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Performance Testing
using Loadrunner

hmfive@naver.com
ํ™๋ช…์˜ค
1. Loadrunner
2. ์„ฑ๋Šฅ ๊ธฐ์ดˆ ์ด๋ก 
3. Workload Modeling
4. Virtual User Generator

5. Monitoring
6. Controller
7. Analysis
8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•
Loadrunner ๊ต์œก

1. Loadrunner

3
1. ๋กœ๋“œ๋Ÿฌ๋„ˆ
์†Œ๊ฐœ

HP Loadrunner ํ•„์š”์„ฑ
์„ฑ๋Šฅํ…Œ์ŠคํŠธ์˜ ํ•„์š”์„ฑ

1. ์‹œ์Šคํ…œ ์•ˆ์— ์žˆ๋Š” ์„ฑ๋Šฅ์ƒ์˜ ๊ฒฐํ•จ์„ ๋ฐœ๊ฒฌ
2. ์ œํ•œ์ ์ธ ์‹œ์Šคํ…œ์—์„œ ์‹ค์‚ฌ์šฉ์ž์™€ ์œ ์‚ฌํ•œ ์‹œ๋ฎฌ๋ ˆ์ด์…˜
3. ์‹œ์Šคํ…œ์˜ ์ž์› ์ตœ์ ํ™”
4. ๋น„์ฆˆ๋‹ˆ์Šค ํ”„๋กœ์„ธ์Šค์—์„œ ์ˆ˜ํ–‰ํ•˜์—ฌ ์ž ์žฌ์ ์ธ ๊ฒฐํ•จ ๋ฐœ๊ฒฌ

JSP
(Servlet) EJB

์—…๋ฌด1

APM
HTTP/S

์—…๋ฌด2

AP ์„œ๋ฒ„
VB
Java
PowerBuilder

4

DB ์„œ๋ฒ„

DB
๋ฉ”์ž„ํ”„๋ ˆ์ž„
HP Loadrunner ์†Œ๊ฐœ
์ œํ’ˆ๋ช…: Loadrunner
๋ฒ„์ „: 11.5.2
์ œ์กฐ์‚ฌ: HP
์„ค์น˜ ์šฉ๋Ÿ‰: 1GB
์ „์„ธ๊ณ„ ์‹œ์žฅ ์ ์œ ์œจ: 71%
Loadrunner ์ œํ’ˆ๊ตฌ์„ฑ
- Controller
- Analysis
- Virtual User Generator
- Load Generator

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

Empirix Compuware
4%
4% Other
9% Segue
2%
Rational
9%
RadView
1%
HP Loadrunner
71%

Worldwide Performance Testing Market Share
Distributed Environments, 2008
Source Newport Group, Inc ยฉ 2009
์ œํ’ˆ ์„ค๋ช…
๋ชจ๋“  ํ™˜๊ฒฝ์„ ์ง€์›ํ•˜๋Š” ์—…๊ณ„์„ ๋‘์˜ ์„ฑ๋Šฅ ํ…Œ์ŠคํŠธ ์ž๋™ํ™” ํˆด
- ์‹ค์ œ ์šด์˜ ํ™˜๊ฒฝ๊ณผ ๋™์ผํ•œ ์ˆ˜์ฒœ~์ˆ˜์‹ญ๋งŒ ๋ช…์˜ ๊ฐ€์ƒ์œ ์ € (Virtual User)๋ฅผ ์ƒ์„ฑํ•˜์—ฌ, ์—”ํ„ฐํ”„๋ผ์ด์ฆˆ ์‹œ
์Šคํ…œ์— ํŠธ๋žœ์žญ์…˜์„ ๋ฐœ์ƒ์‹œํ‚ค๊ณ  ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ์ˆ˜์ง‘, ๋ถ„์„
โ€ข ๊ฐ๊ฐ์˜ ๊ฐ€์ƒ์œ ์ €๋“ค์€ ๋น„์ฆˆ๋‹ˆ์Šค ํŠธ๋žœ์žญ์…˜์— ๋Œ€ํ•œ ์‘๋‹ต์‹œ๊ฐ„์„ ์ธก์ •
โ€ข ์ตœ์†Œ์˜ ํ•˜๋“œ์›จ์–ด Resource๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋Œ€๋Ÿ‰์˜ ํŠธ๋žœ์žญ์…˜ ๋ฐœ์ƒ
- ํด๋ผ์ด์–ธํŠธ, ๋„คํŠธ์›Œํฌ, ์„œ๋ฒ„๋“ค๋กœ๋ถ€ํ„ฐ ์‹œ์Šคํ…œ์˜ ํ˜„ํ™ฉ ๋ฐ ์„ฑ๋Šฅ ๋ฐ์ดํ„ฐ๋ฅผ ์ธก์ •ํ•˜๊ณ  ์ˆ˜์ง‘

5
HP Loadrunner ์†Œ๊ฐœ

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

์„ค์น˜ ๊ฐ€๋Šฅ OS
- Windows 7
- Windows XP Professional SP2 or SP3
- Windows Server 2003 Standard Edition/Enterprise Edition SP2
- Windows Server 2003 Standard Edition/Enterprise Edition R2 SP2
- Sun Solaris 9, 10
- HP-UX 11i
- Red Hat Linux 3, 4, 5

ํ”Œ๋žซํผ

๊ฐ€์ƒ์‚ฌ์šฉ์ž ํ•œ ๋ช…๋‹น
๋ฉ”๋ชจ๋ฆฌ์‚ฌ์šฉ๋Ÿ‰

์ตœ์†Œ ์‹œ์Šคํ…œ ์‚ฌ์–‘

Windows

2.5 MB

2 Core

Unix

3 MB

2 Core

๊ถŒ์žฅ ์‹œ์Šคํ…œ ์‚ฌ์–‘

4 Core
4 GB Mem ์—์„œ
์ตœ๋Œ€ ๊ฐ€์ƒ์‚ฌ์šฉ์ž์ˆ˜

๋น„๊ณ 

4 Core

์•ฝ 200๋ช…
(200๋ช… ์ด๋‚ด ์‚ฌ์šฉ์ž๋ฅผ ๊ถŒ์žฅ)

Windows Platform์—์„œ๋Š” ํ•œ PC๋‹น
200๋ช… ์ด๋‚ด๋ฅผ ๊ถŒ์žฅํ•จ(์ดˆ๊ณผํ•  ๊ฒฝ์šฐ ๋ถ€
ํ•˜ ๋ฐœ์ƒ๊ธฐ ์ž์ฒด์˜ ์šฐOverhead๊ฐ€ ํผ)

์•ฝ 500๋ช…
(500๋ช… ์ด๋‚ด ์‚ฌ์šฉ์ž๋ฅผ ๊ถŒ์žฅ)

throughput์ด network bandwidth๋ฅผ ๋„˜
์ง€ ์•Š๋„๋ก ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ํ•œ Machine
๋‹น 1000vuser๋ฅผ ๋„˜์ง€ ์•Š๋Š” ๊ฒƒ์ด ์ข‹์Œ

4 Core

๏‚ง Windows์˜ Network Driver ์™€ OS๋Š” UNIX์˜ ๊ฒฝ์šฐ๋ณด๋‹ค ์„ฑ๋Šฅ์ด ๋‚ฎ์•„ ๋งŽ์€ ์ˆ˜์˜ Session์ด๋‚˜ data traffic์„ ๊ฐ๋‹นํ•˜์ง€ ๋ชปํ•˜๊ธฐ์— ๋งŽ์€
์ˆ˜์˜ Vuser ์šฉ์œผ๋กœ๋Š” ์ ํ•ฉํ•˜์ง€ ์•Š์Œ.
๏‚ง Windows ์ž์ฒด์—์„œ ์‚ฌ์šฉํ•˜๋Š” Resource๊ฐ€ ๋งŽ์•„ OS ์ž์ฒด๊ฐ€ ๋ถ€๋‹ด์ด ๋งŽ์Œ.
6
HP Loadrunner ๊ตฌ์„ฑ

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

์ œํ’ˆ ๊ตฌ์„ฑ๋„
๊ฐ€์ƒ์‚ฌ์šฉ์ž ์ž‘์„ฑ๊ธฐ
(Virtual User Generator)

์ž์› ๋ชจ๋‹ˆํ„ฐ๋ง

์„œ๋ฒ„์‹ค

RAC

๋ถ€ํ•˜ ์ œ์–ด๊ธฐ
(Controller)

DB
WAS

Web Server

๋ถ€ํ•˜ ๋ฐœ์ƒ๊ธฐ
(Load Generator)
์ˆ˜ํ–‰๊ฒฐ๊ณผ ๋ถ„์„
(Analysis)

7
HP Loadrunner ๊ตฌ์„ฑ

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

์ œํ’ˆ ๊ตฌ์„ฑ๋„

์ œํ’ˆ

๋ชจ๋“ˆ ๊ตฌ์„ฑ

๋‚ด์šฉ(๊ธฐ๋Šฅ์š”์•ฝ)

๊ฐ€์ƒ ์‚ฌ์šฉ์ž๋ฅผ ์ƒ์„ฑํ•˜๊ธฐ ์œ„ํ•ด ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋น„์ฆˆ๋‹ˆ์Šค ํ”„๋กœ์„ธ์Šค๋ฅผ ๋ ˆ์ฝ”๋”ฉํ•˜๋Š” ๊ธฐ๋Šฅ
์„ ์ˆ˜ํ–‰
Virtual User
Generator

โ€ข ํ…Œ์ŠคํŠธ ์‚ฌ์šฉ์ž ์‹œ๋‚˜๋ฆฌ์˜ค Record
โ€ข Transactions
โ€ข ์Šคํฌ๋ฆฝํŠธ์˜ ํ…Œ์ŠคํŠธ ๋ฐ์ดํ„ฐ ํŒŒ๋ผ๋ฉ”ํ„ฐ ์„ค์ •

์ž‘์„ฑํ•œ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์‹œ๋‚˜๋ฆฌ์˜ค๋กœ ์ •์˜ํ•˜๊ณ , Load Generator์„ ์ œ์–ดํ•˜๋Š” ๋ชจ๋“ˆ

Load Runner
Controller

โ€ข ๊ฐ€์ƒ์‚ฌ์šฉ์ž Test scripts, Vusers ์ •์˜ (Vuser ์ˆ˜, Test scripts ๋“ฑ)
โ€ข ์„œ๋ฒ„ ์‹œ์Šคํ…œ ์ž์› ๋ชจ๋‹ˆํ„ฐ๋ง ์„ค์ •

โ€ข ๋ถ€ํ•˜ ๋ฐœ์ƒ๊ธฐ ํ• ๋‹น

Load Generator
Analysis

์‹ค์ œ๋กœ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์‹คํ–‰์‹œํ‚ค๋Š” ๋ชจ๋“ˆ
๋ถ€ํ•˜ํ…Œ์ŠคํŠธ ๊ฒฐ๊ณผ๋ฅผ ๊ทธ๋ž˜ํ”„๋กœ ํ™•์ธํ•˜๊ณ  ๋ณ‘๋ชฉํ˜„์ƒ ๋ถ„์„์„ ๋„์™€ ์ฃผ๋Š” ๋ชจ๋“ˆ

8
HP Loadrunner ๊ตฌ์„ฑ

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

Controller
โ€ข
โ€ข
โ€ข
โ€ข

ํ…Œ์ŠคํŠธํ•˜๊ธฐ ์œ„ํ•œ ์‹œ๋‚˜๋ฆฌ์˜ค๋ฅผ ๊ด€๋ฆฌ, ํ†ต์ œํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ
๊ฐ€์ƒ ์‚ฌ์šฉ์ž์˜ ์ˆ˜๋ฅผ ์ •์˜ํ•˜์—ฌ ๋ถ€ํ•˜๋ฐœ์ƒ ์‹œ๋‚˜๋ฆฌ์˜ค ์ •์˜ํ•จ.
ํ…Œ์ŠคํŠธ ์ˆ˜ํ–‰ ๋™์•ˆ ์‹ค์‹œ๊ฐ„ ๊ทธ๋ž˜ํ”„ ํ˜•ํƒœ๋กœ ๋ชจ๋‹ˆํ„ฐ๋ง.
๋ชจ๋‹ˆํ„ฐ๋ง ํ†ต๊ณ„์ž๋ฃŒ๋ฅผ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ํ˜•ํƒœ๋กœ ์ˆ˜ํ•ฉํ•˜์—ฌ ์ €์žฅํ•จ.

ํ…Œ์ŠคํŠธ ๋ชจ๋‹ˆํ„ฐ๋ง

์‹œ๋‚˜๋ฆฌ์˜ค ์ •์˜
9
HP Loadrunner ๊ตฌ์„ฑ

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

Controller - Monitoring
โ€ข ํ…Œ์ŠคํŠธ ์ง„ํ–‰ ์ค‘ ์„ฑ๋Šฅ ํ…Œ์ŠคํŠธ์˜ ๋Œ€์ƒ์ด ๋˜๋Š” ์„œ๋ฒ„์˜ ์ „์ฒด ์ž์› ์‚ฌ์šฉ๋ฅ , ์„ฑ๋Šฅ๊ด€๋ จ ๋ฐ์ดํ„ฐ๋ฅผ ์ˆ˜์ง‘ํ•จ.
โ€ข UNIX์˜ ์ž์› ์‚ฌ์šฉ์œจ, Application์˜ ์„ฑ๋Šฅ์„ ์ธก์ •ํ•˜์—ฌ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์ œ๊ณตํ•จ.
โ€ข ๋ชจ๋“  ๋ฐ์ดํ„ฐ ํ†ตํ•ฉ ์ˆ˜์ง‘ ๋ฐ ์ œ๊ณตํ•จ.

Application ์ƒํƒœ ๋ชจ๋‹ˆํ„ฐ๋ง

์ž์›์‚ฌ์šฉ๋ฅ  ๋ชจ๋‹ˆํ„ฐ๋ง
10
HP Loadrunner ๊ตฌ์„ฑ

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

Virtual User Generator
โ€ข End User์˜ ์—…๋ฌด ๋กœ์ง์„ GUI ํ™”๋ฉด์—์„œ ๋งˆ์šฐ์Šค ํด๋ฆญํ•˜๋ฉด ์ž๋™์ ์œผ๋กœ Test Script๊ฐ€ ์ž๋™์œผ๋กœ ์ž‘์„ฑ๋˜๋ฉฐ, ์ˆ˜์ • ๋ฐ ๋ณ€๊ฒฝ์ด ๊ฐ€๋Šฅํ•˜๋„๋ก
Editor๋ฅผ ์ œ๊ณตํ•จ.

11
HP Loadrunner ๊ตฌ์„ฑ

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

Analysis
โ€ข ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ํ˜•ํƒœ๋กœ ์ˆ˜์ง‘ ์ €์žฅ๋œ ํ†ต๊ณ„์ž๋ฃŒ ๋ฐ ๊ทธ๋ž˜ํ”„๋“ค์„ ์ด์šฉํ•˜์—ฌ ๋‹ค์–‘ํ•œ ๋ถ„์„ ๊ทธ๋ž˜ํ”„ ๋ฐ ๋ฐ์ดํ„ฐ๋ฅผ ์ œ๊ณตํ•จ.
โ€ข Word, Excel, HTML ํ˜•ํƒœ์˜ ๋ฆฌํฌํŠธ๋ฅผ ์ œ๊ณตํ•จ.

12
HP Loadrunner ๊ตฌ์„ฑ

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

Analysis
โ€ข ์„ฑ๋Šฅ ์ €ํ•˜ ์š”์ธ์„ ๋น ๋ฅด๊ฒŒ ์ฐพ์„ ์ˆ˜ ์žˆ๋„๋ก Automatic Correlation ๊ทธ๋ž˜ํ”„, ๊ทธ๋ž˜ํ”„ Merge ๊ธฐ๋Šฅ ๋“ฑ ๋‹ค์–‘ํ•œ ๊ธฐ๋Šฅ ์ œ๊ณต
โ€ข Word, HTML ํ˜•ํƒœ์˜ Report ์ œ๊ณต : ์›น ๋ธŒ๋ผ์šฐ์ €๋ฅผ ํ†ตํ•˜์—ฌ ๋ถ„์„ ๊ฐ€๋Šฅ

< ์‘๋‹ต์‹œ๊ฐ„ >

< ์‘๋‹ต์‹œ๊ฐ„ : IIS, MS-SQL
Windows Resources >

< ์‘๋‹ต์‹œ๊ฐ„, Hit/Sec, UNIX Resource,
Oracle์— ๋Œ€ํ•œ ์ƒ๊ด€๊ด€๊ณ„ ๊ทธ๋ž˜ํ”„ >

13
HP Loadrunner ์ฃผ์š”๊ธฐ๋Šฅ

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

์„ฑ๋Šฅํ…Œ์ŠคํŠธ ์ ์šฉ ์‹œ๊ธฐ

๋ถ„์„

์„ค๊ณ„

BMT

H/W Capacity ์‚ฐ์ •
์„ฑ๋Šฅ & ์ŠคํŠธ๋ ˆ์Šค ํ…Œ์ŠคํŠธ
์‹œ์Šคํ…œ (H/W, M/W, DB๋“ฑ)

๊ตฌํ˜„

๋‹จ์œ„ ๊ธฐ๋Šฅ
ํ…Œ์ŠคํŠธ

ํ…Œ์ŠคํŠธ

์„œ๋น„์Šค ์ค‘

์ดํ–‰

ํ†ตํ•ฉ ๊ธฐ๋Šฅ
ํ…Œ์ŠคํŠธ

์„ฑ๋Šฅ & ์ŠคํŠธ๋ ˆ์Šค
ํ…Œ์ŠคํŠธ

์‹œ์Šคํ…œ Configuration ๋ณ€๊ฒฝ
๋ฐ Upgrade, ์—…๋ฌด ์ถ”๊ฐ€ ๋“ฑ์—
์„ฑ๋Šฅ & ์ŠคํŠธ๋ ˆ์Šค ํ…Œ์ŠคํŠธ
๏ถ ์„ฑ๋Šฅ ๊ฐ์‹œ ๋ฐ ๋ชจ๋‹ˆํ„ฐ๋ง
(๋ชจ๋‹ˆํ„ฐ๋ง / ๊ฒฝ๋ณด / ์‹๋ณ„ / ์ง„๋‹จ)

๊ธฐ๋Šฅ ํ…Œ์ŠคํŠธ (๋‹จ์œ„ / ํ†ตํ•ฉ)

์ŠคํŠธ๋ ˆ์Šค ํ…Œ์ŠคํŠธ
์‹œ์Šคํ…œ (H/W, M/W, DB๋“ฑ)
์„ฑ๋Šฅ ํ…Œ์ŠคํŠธ

์‹œ์Šคํ…œ (ํ˜น์€ ํ”„๋กœ์ ํŠธ) ๊ฐ๋ฆฌ ์‹œ ํ˜น์€ ๊ฒ€์ˆ˜ ์‹œ์—๋„ ํ•„์š”!!!

โ€ข
โ€ข
โ€ข

14

โ€ข ์„œ๋น„์Šค ์‘๋‹ต์‹œ๊ฐ„ ๊ฐ€์šฉ์„ฑ ์ด์Šˆ์—
๋Œ€ํ•œ ์„ฑ๋Šฅ ์ ๊ฒ€
โ€ข ํ˜„ ์ƒํ™ฉ์—์„œ์˜ ์‹œ์Šคํ…œ ์ ๊ฒ€
โ€ข ์‹œ์Šคํ…œ ๊ตฌ์ถ• ๋ณ€๊ฒฝ์— ์„ฑ๋Šฅ ์ ๊ฒ€

์ƒˆ๋กญ๊ฒŒ ๊ฐœ๋ฐœ๋œ ์„œ๋น„์Šค์˜ ์˜คํ”ˆ
์ตœ๋Œ€ ์ˆ˜์šฉ ๊ฐ€๋Šฅํ•œ ์‚ฌ์šฉ์ž ์ˆ˜ ์‚ฐ์ •
ํ˜„ ์ƒํ™ฉ์—์„œ์˜ ์‹œ์Šคํ…œ ์ ๊ฒ€
HP Loadrunner ์ฃผ์š”๊ธฐ๋Šฅ

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

์ง€์› ํ”Œ๋žซํผ
Web
HTTP(S)
SOAP
Winsock
FTP
DNS
SMTP
POP3
IMAP
MAPI
WAP
iMode
Voive-XML
Palm
LDAP
Real Player
MS Media

Middleware
EJB
CORBA
COM/DCOM
RMI
Jacada
Brokat
TUXEDO
Jolt
MQSeries

ERP/CRM
Baan
Oracle Apps.
SAP (mySAP.com)
Siebel
PeopleSoft
Clarify

Databases
Oracle
MS SQL
DB2
Sybase
Informix
ODBC

Legacy
3270
5250
VT100

Scripting Languages
C, Java, JavaScript, VBScript, VBA, C# and C++

ํŒจํ‚ค์ง€
์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜
์›น์„œ๋ฒ„
์ธํ„ฐ๋„ท

JSP
(Servlet) EJB

HTTP/S

TP
๋ชจ๋‹ˆํ„ฐ

WAP
Gateway

AP ์„œ๋ฒ„
VB
Java
PowerBuilder

15

DB ์„œ๋ฒ„
DB

๋ฉ”์ž„ํ”„๋ ˆ์ž„
HP Loadrunner ์ฃผ์š”๊ธฐ๋Šฅ

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

๋‹ค์–‘ํ•œ ํ˜•ํƒœ์˜ ์‹ค์‹œ๊ฐ„ ๋ชจ๋‹ˆํ„ฐ๋ง (๋ฐ์ดํ„ฐ ํ†ตํ•ฉ)
Performance Monitors!!!

Controller
OS
โ€ข Win-NT, 2000
โ€ข Win-XP
โ€ข UNIX
โ€ข Linux

Java
โ€ข EJB
โ€ข JProbe
โ€ข Tower/J
โ€ข JMonitor

Virtual
Users

Network

FireWall
โ€ข CheckPoint
Load Balancer
โ€ข F5

Network
โ€ข SNMP
โ€ข Network Delay

Web Server

F/W

Web Server
โ€ข MS IIS
โ€ข iPlanet (NES)
โ€ข Apache
โ€ข Oracle 9iAS

Streaming
โ€ข Real Server
โ€ข MS Media
Server
โ€ข Client Monitors

16

AP Server
Middleware
โ€ข TUXEDO
ERP
โ€ข SAP R/3

DB Server
Database
โ€ข Oracle
โ€ข SQLServer
โ€ข DB2
โ€ข Sybase

Web App. Server
โ€ข BroadVision
โ€ข Ariba
โ€ข Allaire ColdFusion
โ€ข ATG Dynamo
โ€ข SilverStream
โ€ข iPlanet (NAS)
โ€ข BEA WebLogic Server
โ€ข GemStone/J
โ€ข WebSphere
โ€ข Fujitsu InterStage
โ€ข MS ASP
โ€ข SAP R/3
โ€ข Oracle 9iAS
โ€ข Brokat Twister
HP Loadrunner ์ฃผ์š”๊ธฐ๋Šฅ

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

๋‹ค์–‘ํ•œ ํ˜•ํƒœ์˜ ์‹ค์‹œ๊ฐ„ ๋ชจ๋‹ˆํ„ฐ๋ง (๋ฐ์ดํ„ฐ ํ†ตํ•ฉ)
๋‹ค์šด๋กœ๋“œ ๋˜๋Š” ์›น ํŽ˜์ด์ง€์˜ ์ˆ˜ํ–‰์‹œ๊ฐ„ ์ธก์ •:
โ€ข DNS Lookup
โ€ข Time to connect
โ€ข Time to first buffer
โ€ข Download time
โ€ข SSL handshake time โ€ข FTP authentication
โ€ข Sub-transaction
โ€ข Client time
โ€ข Error(retry) time

Client

Server

DNS lookup
Initial connection

Establish connection

Request a page/resource
Network
Receive Ack

Send Ack
Server
Time
Send first buffer

Receive
first buffer
Send more data
Receive page/resource
Think time

< HTML, Image ๋‹ค์šด๋กœ๋“œ ์‹œ๊ฐ„ >
17
HP Loadrunner ๋ผ์ด์„ ์Šค

1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ

๋ผ์ด์„ ์Šค ์ •์ฑ…
โ€ข
โ€ข
โ€ข

Protocol List

Permanent : ๊ธฐ๊ฐ„ ์ œํ•œ ์—†์ด ์˜๊ตฌ์ ์œผ๋กœ ์‚ฌ์šฉ
Term : ๊ธฐ๊ฐ„ ๋™์•ˆ ์‚ฌ์šฉ
VUD : (Virtual user Days) 24์‹œ๊ฐ„๋งŒ ์‚ฌ์šฉ.

๋ผ์ด์„ ์Šค ๋‹จ์œ„
โ€ข ํ”„๋กœํ† ์ฝœ ๋ณ„ ๊ฐ€์ƒ์‚ฌ์šฉ์ž ๋‹จ์œ„
โ€ข ๋ชจ๋‹ˆํ„ฐ๋ง ์š”์†Œ
์˜ˆ>
VUD : WEB 1000๋ช….
Term : WEB 100๋ช… (8์›” 17์ผ ~ 9์›” 17์ผ)

18
Performance Testing

2. ์„ฑ๋Šฅ ๊ธฐ์ดˆ ์ด๋ก 

19
์„ฑ๋Šฅ์‹œํ—˜

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

์„ฑ๋Šฅ์‹œํ—˜ ์ •์˜
์‹ค์ œ ์‹œ์Šคํ…œ์ด ๊ฐ€๋™๋˜๋Š” ์ƒํ™ฉ์—์„œ ์ผ์–ด๋‚  ์ˆ˜ ์žˆ๋Š” ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ์กฐ๊ฑด์„ ๋ถ„์„ํ•˜์—ฌ, ๋ถ„์„๋œ ์กฐ๊ฑด์— ์ตœ๋Œ€ํ•œ
๋ถ€ํ•ฉ๋˜๋„๋ก ์‹œ์Šคํ…œ๊ณผ์˜ ๊ฐ€์ƒ ๊ฑฐ๋ž˜๋ฅผ ์ผ์œผ์ผœ ๊ทธ๋•Œ์˜ ์‹œ์Šคํ…œ์˜ ์ƒํƒœ๋ฅผ ๋ณด๋Š” ํ–‰์œ„

์ปจํŠธ๋กค๋Ÿฌ

๊ฐ€์ƒ ์‚ฌ์šฉ์ž
(์ˆ˜๋ฐฑ ~ ์ˆ˜๋งŒ๋ช…)

์›น์„œ๋ฒ„

Internet/
WAN

App. Server

๋ฐ์ดํ„ฐ ๋ฒ ์ด์Šค

1) ์„ฑ๋Šฅ ์ธก์ • : ์„ฑ๋Šฅ ๊ด€์ ์˜ ์„ฑ๋Šฅ์‹œํ—˜์„ ์ˆ˜ํ–‰ํ•˜์—ฌ ์‹œ์Šคํ…œ์ด ์šด์˜ ์ „์— ์ ์ •ํ•œ ์„ฑ๋Šฅ์„ ๋‚ด๋Š” ์ง€ ํ™•์ธ

2) ๊ฒฐํ•จ ๊ฒ€์ถœ : ์„ฑ๋Šฅ์‹œํ—˜์„ ์ˆ˜ํ–‰ํ•˜์—ฌ ์‹œ์Šคํ…œ ์šด์˜ ์ƒํƒœ์—์„œ ๋‚˜ํƒ€๋‚  ์ˆ˜ ์žˆ๋Š” ๋ฌธ์ œ๋ฅผ ์‚ฌ์ „์— ํ™•์ธ
3) ๋ณ‘๋ชฉ ์ œ๊ฑฐ(ํŠœ๋‹) : ๊ฒ€์ถœ๋œ ์†Œํ”„ํŠธ์›จ์–ด ๊ฒฐํ•จ์— ๋Œ€ํ•ด ์ ์ ˆํ•œ ์กฐ์น˜
4) ์šฉ๋Ÿ‰ ๊ฒ€์ฆ/์‚ฐ์ • : ์šด์˜ ์‹œ์Šคํ…œ์˜ ์šฉ๋Ÿ‰์ด Peak ์‹œ์— ์—…๋ฌด๋ฅผ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š”์ง€๋ฅผ ํ™•์ธ

20
Transaction

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

Transaction: ์„ฑ๋Šฅํ…Œ์ŠคํŠธ์˜ ์‘๋‹ต์‹œ๊ฐ„ ์ธก์ •์˜ ์—…๋ฌด ๋‹จ์œ„

์˜ํ™”์„ ํƒ

์˜ํ™”์ •๋ณด

์˜ํ™”์„ ํƒ

๊ณต์—ฐ์˜ˆ๋งค

์•„ํŠธํ™€์†Œ๊ฐœ

๊ณต์˜์ •๋ณด

๊ณต์—ฐ์˜ˆ๋งค
21
Response Time

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

Response Time: ์‚ฌ์šฉ์ž์˜ ์š”์ฒญ(Request)์„ ์ฒ˜๋ฆฌํ•˜๋Š” ์‹œ๊ฐ„ : ์‘๋‹ต์‹œ๊ฐ„
์ผ๋ฐ˜์ ์œผ๋กœ ์›น ํ™˜๊ฒฝ์—์„œ์˜ ์‘๋‹ต์‹œ๊ฐ„์€
Response Time = Network Time + Server Time(Web Server Time + WAS Time + DB Time) + Client Time

Response Time
์‚ฌ์šฉ์ž2
์‚ฌ์šฉ์ž3
์‚ฌ์šฉ์ž4
์‚ฌ์šฉ์ž5
์‹œ๊ฐ„
22
Think Time

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

Think Time: ์‚ฌ์šฉ์ž ์š”์ฒญ๊ฐ„์˜ ๋Œ€๊ธฐ์‹œ๊ฐ„
Request Interval : Response Time + Think Time

Request Interval
Response Time

Think Time

์‚ฌ์šฉ์ž1
์‚ฌ์šฉ์ž2
์‚ฌ์šฉ์ž3
์‚ฌ์šฉ์ž4
์‹œ๊ฐ„
23
Concurrent User

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

Concurrent User: ๋™์‹œ ์‚ฌ์šฉ์ž : ํ•ด๋‹น ์‹œ์Šคํ…œ์„ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด PC์•ž์— ์•‰์•„ ์žˆ๋Š” ์‚ฌ์šฉ์ž
๏ƒ  Active User(Clients) ์™€ InActive User (Clients) ๋กœ ๊ตฌ์„ฑ๋จ
Named User: ํ•ด๋‹น ์‹œ์Šคํ…œ์— ์ ‘์†์ด ๊ฐ€๋Šฅํ•œ ์‚ฌ์šฉ์ž

๋™์‹œ์‚ฌ์šฉ์ž 3๋ช…

์‚ฌ์šฉ์ž1
์‚ฌ์šฉ์ž2
์‚ฌ์šฉ์ž3
์‚ฌ์šฉ์ž4
์‚ฌ์šฉ์ž5
10๋ถ„

์‹œ๊ฐ„

10๋ถ„
24
Active User

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

Active User: Request ์š”์ฒญ์„ ํ•˜์—ฌ ์‘๋‹ต์„ ๊ธฐ๋‹ค๋ฆฌ๊ณ  ์žˆ๋Š” ์‚ฌ์šฉ์ž, ์ฆ‰ WEB ํ™”๋ฉด์—์„œ ํด๋ฆญ์ด๋‚˜ ์—”ํ„ฐ๋ฅผ ์น˜๊ณ 
๋‚˜์„œ ํ™”๋ฉด์ด ๋‚˜์˜ฌ ๋•Œ ๊นŒ์ง€ ๊ธฐ๋‹ค๋ฆฌ๊ณ  ์žˆ๋Š” ์‚ฌ์šฉ์ž.
Inactive Users: ํ˜„์žฌ Request ๋ฅผ ์ˆ˜ํ–‰ํ•˜์ง€ ์•Š๊ณ  ์žˆ์œผ๋ฉฐ, ํ™”๋ฉด์˜ ๊ฒฐ๊ณผ๋ฅผ ๋ณด๊ณ  ์žˆ๊ฑฐ๋‚˜ ๋‹ค์Œ ๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๊ธฐ
์ „๊นŒ์ง€์˜ ์‚ฌ์šฉ์ž
Concurrent User = Active User + Inactive User
Active User 1๋ช…

์‚ฌ์šฉ์ž1
์‚ฌ์šฉ์ž2
์‚ฌ์šฉ์ž3
์‚ฌ์šฉ์ž4
์‚ฌ์šฉ์ž5

Active ์ƒํƒœ

์‹œ๊ฐ„
25
2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

TPS
TPS ( Transaction per Second ) : ์ดˆ๋‹น ์ฒ˜๋ฆฌ ๊ฑด์ˆ˜ : ์‚ฌ์šฉ์ž์˜ ์š”์ฒญ(Request)์— ๋Œ€ํ•œ ์ฒ˜๋ฆฌ
- TPM (Transaction Per Minute)
- TPH (Transaction Per Hour)
( 1TPH = 60TPM = 3,600TPS )

TPS

TPS

์‘๋‹ต์‹œ๊ฐ„

์‚ฌ์šฉ์ž

26
2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

TPS
Concurrent User = TPS * Request Interval
2 TPS * 10 ์ดˆ = 20 ๋ช…
20๋ช…

Server
1์ดˆ

Container1

Container2

์‹œ๊ฐ„

2 TPS

27
2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

TPS
Concurrent User = TPS * Request Interval
TPS = Concurrent User / Request Interval
5 TPS = 5 ๋ช… / 1 ์ดˆ
1์ดˆ

์‚ฌ์šฉ์ž1
์‚ฌ์šฉ์ž2
์‚ฌ์šฉ์ž3
์‚ฌ์šฉ์ž4
์‚ฌ์šฉ์ž5

์‹œ๊ฐ„
28
TPS ๊ณ„์‚ฐ๋ฐฉ๋ฒ•

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

Concurrent User = TPS * ( Response Time + Think Time )
Active User = TPS * ( Response Time )

์ „์ฒด ์—…๋ฌด์˜ ๋ชฉํ‘œ๋Š” 50 TPS
๋™์‹œ์‚ฌ์šฉ์ž ๋ถ„์„ ๊ฒฐ๊ณผ 300๋ช…์œผ๋กœ ํ™•์ธ
Concurrent User = TPS * Request Interval
300 = 50 * Request Interval
Request Interval = 6 ์ดˆ
๋ฌธ์ œ> ๋ถ„์„๊ฒฐ๊ณผ ๋™์‹œ์‚ฌ์šฉ์ž 240๋ช…, ๋ชฉํ‘œ TPS 20์„ ๋งŒ์กฑํ•˜๊ธฐ ์œ„ํ•ด์„œ ๊ฐ€์žฅ ํšจ์œจ์ ์ธ ์‹œ๋‚˜๋ฆฌ์˜ค๋Š”?
๋‹จ, ๋กœ๋“œ๋Ÿฌ๋„ˆ ๋ผ์ด์„ ์Šค 100๋ช…๋งŒ์„ ๋ณด์œ ํ•จ.
๋‹ต> 240๋ช… / 20 TPS = 12์ดˆ์ด๋‚˜ ๋ผ์ด์„ ์Šค ๋ถ€์กฑ์œผ๋กœ 100๋ช… / 20 TPS = 5์ดˆ๋กœ ํ…Œ์ŠคํŠธ๋ฅผ ์ง„ํ–‰ํ•จ.

29
Saturation Point

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

Saturation Point: TPS๊ฐ€ ๋” ์ด์ƒ ์ฆ๊ฐ€๋˜์ง€ ์•Š๋Š” ์‹œ์ : ํฌํ™” ์ง€์ 

Saturation Point

TPS

TPS

์‘๋‹ต์‹œ๊ฐ„

์ตœ๋Œ€ ํ—ˆ์šฉ ๋™์‹œ ์‚ฌ์šฉ์ž
์‚ฌ์šฉ์ž

30

Saturation Point(ํฌํ™” ์ง€์ ) ์ดํ›„๋ถ€ํ„ฐ๋Š”
๋ณ‘๋ชฉํ˜„์ƒ์œผ๋กœ ์ธํ•˜์—ฌ TPS๊ฐ€ ๋” ์ด์ƒ ์ฆ๊ฐ€
ํ•˜์ง€ ์•Š๊ณ  ์ˆ˜ํ‰์„ ์œ ์ง€ํ•˜๊ฒŒ ๋˜๊ณ 
์‘๋‹ต์‹œ๊ฐ„์€ ๊ธฐํ•˜๊ธ‰์ˆ˜์ ์œผ๋กœ ์ฆ๊ฐ€ํ•˜๊ฒŒ
๋ฉ๋‹ˆ๋‹ค.

Saturation Point(ํฌํ™” ์ง€์ ) ์ดํ›„๋ถ€ํ„ฐ๋Š”
๋™์‹œ ์‚ฌ์šฉ์ž๊ฐ€ ์ฆ๊ฐ€ํ•˜๋”๋ผ๋„ ์„ฑ๋Šฅ์ด ๋”
์ด์ƒ ๊ฐœ์„ ๋˜์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์— ์ด๋•Œ ๋‹น์‹œ์˜
๋™์‹œ์‚ฌ์šฉ์ž๋ฅผ ์ตœ๋Œ€ ํ—ˆ์šฉ ๋™์‹œ ์‚ฌ์šฉ์ž๋ผ๊ณ 
ํ‘œํ˜„ํ•ฉ๋‹ˆ๋‹ค.
๋‹จ์œ„์„ฑ๋Šฅ์‹œํ—˜

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

๋‹จ๊ณ„๋ณ„ ๋ถ€ํ•˜์ƒ์„ฑ ๋ฐฉ์•ˆ
- ์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€์ƒ์ด ๋˜๋Š” ๊ฐœ๊ฐœ์˜ ์—…๋ฌด์˜ ์ตœ๋Œ€์„ฑ๋Šฅ์„ ์‚ฐ์ถœ
- ๋‹จ์œ„ ์—…๋ฌด๋ณ„ ๋ชฉํ‘œ ์„ฑ๋Šฅ์— ๋Œ€ํ•œ ๋ถ€ํ•˜๋ฅผ 5์ดˆ๋‹น 1๋ช…์”ฉ ์ฆ๊ฐ€ํ•˜์—ฌ ์ตœ๋Œ€ ์‚ฌ์šฉ์ž๊นŒ์ง€ ์ฆ๊ฐ€ํ•จ.
- ์—…๋ฌด๋ณ„ ํŠœ๋‹
๊ฐœ๋ณ„ Application ๋ณ„ ํŠœ๋‹ ํฌ์ธํŠธ ๋„์ถœ ๋ฐ ๊ฐ€์šฉ์„ฑ ๊ฒ€์ฆ

์‚ฌ์šฉ์ž
1000๋ช…

Ramp-UP ๋‹จ๊ณ„

์‹œ๊ฐ„
์˜จ๋ผ์ธ ์ธก์ •๊ตฌ๊ฐ„
๋‹จ์œ„ ์„ฑ๋Šฅ์‹œํ—˜
์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€์ƒ์ด ๋˜๋Š” ๊ฐœ๊ฐœ ์—…๋ฌด์˜ ์ตœ๋Œ€ ์„ฑ๋Šฅ์„ ์‚ฐ์ถœํ•˜๊ธฐ ์œ„ํ•œ ์„ฑ๋Šฅ์‹œํ—˜. ์ผ๋ฐ˜์ ์œผ๋กœ ํ†ตํ•ฉ ์‹œํ—˜์„ ์œ„ํ•œ ์—…๋ฌด ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ํŠœ๋‹
๊ณผ์ •๊ณผ ๋™์‹œ์— ์ง„ํ–‰๋จ.
31
ํ†ตํ•ฉ์„ฑ๋Šฅ์‹œํ—˜

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

๋‹จ๊ณ„๋ณ„ ๋ถ€ํ•˜์ƒ์„ฑ ๋ฐฉ์•ˆ
- ์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€์ƒ์—…๋ฌด๋ฅผ ์—…๋ฌด๊ฐ€์ค‘์น˜์™€ ๋ถ€ํ•˜ ์‹œ๋‚˜๋ฆฌ์˜ค๋ฅผ ์ด์šฉํ•ด ์‹ค์ œ ์‹œ์Šคํ…œ์ด ๊ฐ€๋™๋˜๋Š” ์ƒํ™ฉ์„ ์žฌํ˜„
- ๋ชจ๋“  ์—…๋ฌด๋ฅผ ๋™์‹œ์— ๋ถ€ํ•˜๋ฅผ ๋ฐœ์ƒํ•˜์—ฌ 1์‹œ๊ฐ„ ๋™์•ˆ ์œ ์ง€ํ•จ.
- 10๋ถ„ ๋™์•ˆ์˜ ์‘๋‹ต์‹œ๊ฐ„, ๊ฐ€์šฉ์„ฑ, TPS ๊ฒ€์ฆ.

์‚ฌ์šฉ์ž
Duration ๋‹จ๊ณ„ (10๋ถ„)
1000๋ช…

Ramp-UP ๋‹จ๊ณ„

์‹œ๊ฐ„
์˜จ๋ผ์ธ ์ธก์ •๊ตฌ๊ฐ„
ํ†ตํ•ฉ ์„ฑ๋Šฅ์‹œํ—˜
์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€์ƒ์—…๋ฌด๋ฅผ ์—…๋ฌด ๊ฐ€์ค‘์น˜์™€ ๋ถ€ํ•˜ ์‹œ๋‚˜๋ฆฌ์˜ค๋ฅผ ์ด์šฉํ•ด ์‹ค์ œ ์‹œ์Šคํ…œ์ด ๊ฐ€๋™๋˜๋Š” ์ƒํ™ฉ์„ ์žฌํ˜„ํ•˜๋Š” ์„ฑ๋Šฅ์‹œํ—˜. ์ด๋ฅผ ํ†ตํ•ด ๋ชฉํ‘œ
์„ฑ๋Šฅ์˜ ๋„๋‹ฌ ์—ฌ๋ถ€๋ฅผ ํŒ๋‹จํ•  ์ˆ˜ ์žˆ์Œ.
32
์ž„๊ณ„์„ฑ๋Šฅ์‹œํ—˜

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

๋‹จ๊ณ„๋ณ„ ๋ถ€ํ•˜์ƒ์„ฑ ๋ฐฉ์•ˆ
- ์„ฑ๋Šฅ์‹œํ—˜ ๋Œ€์ƒ ์‹œ์Šคํ…œ์ด ๋ฐœํœ˜ ํ•  ์ˆ˜ ์žˆ๋Š” ์ตœ๋Œ€ ์„ฑ๋Šฅ์„ ์ธก์ •
- ๋ชจ๋“  ์—…๋ฌด๋ฅผ ํ†ตํ•ฉ์„ฑ๋Šฅ์‹œํ—˜ 1๋ฐฐ ์ด์ƒ์˜ ๋ถ€ํ•˜๋ฅผ ๋ฐœ์ƒํ•˜์—ฌ 1์‹œ๊ฐ„ ๋™์•ˆ ์œ ์ง€ํ•จ.
- 1์‹œ๊ฐ„ ๋™์•ˆ์˜ ์‘๋‹ต์‹œ๊ฐ„, ๊ฐ€์šฉ์„ฑ, TPS ๊ฒ€์ฆ.
- ์šฉ๋Ÿ‰์‚ฐ์ •

์‚ฌ์šฉ์ž

์‚ฌ์šฉ์ž
1000๋ช…
Duration ๋‹จ๊ณ„ (10๋ถ„)

2000๋ช…
Ramp-UP ๋‹จ๊ณ„
Ramp-UP ๋‹จ๊ณ„

ํ†ตํ•ฉ์„ฑ๋Šฅ์‹œํ—˜

์‹œ๊ฐ„
์˜จ๋ผ์ธ ์ธก์ •๊ตฌ๊ฐ„

์‹œ๊ฐ„
์˜จ๋ผ์ธ ์ธก์ •๊ตฌ๊ฐ„

33
์•ˆ์ •์„ฑ์„ฑ๋Šฅ์‹œํ—˜

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

๋‹จ๊ณ„๋ณ„ ๋ถ€ํ•˜์ƒ์„ฑ ๋ฐฉ์•ˆ
- ์‹œ์Šคํ…œ์ด ์˜ค๋žซ๋™์•ˆ ๊ฑฐ๋ž˜๋ฅผ ๋ฐœ์ƒ ์‹œ์ผฐ์„ ๋•Œ์˜ ์‹œ์Šคํ…œ ์ƒํ™ฉ์„ ์ ๊ฒ€ํ•˜๊ธฐ ์œ„ํ•œ ์„ฑ๋Šฅ์‹œํ—˜
- ๋ชจ๋“  ์—…๋ฌด๋ฅผ ๋™์‹œ์— ๋ถ€ํ•˜๋ฅผ ๋ฐœ์ƒํ•˜์—ฌ 24์‹œ๊ฐ„ ๋™์•ˆ ์œ ์ง€ํ•จ.
- ๊ฐ€์šฉ์„ฑ, ์ž์› ๊ฒ€์ฆ(Leak)
์‚ฌ์šฉ์ž

Duration ๋‹จ๊ณ„ (24์‹œ๊ฐ„)
1000๋ช…

Ramp-UP ๋‹จ๊ณ„

์‹œ๊ฐ„
์˜จ๋ผ์ธ ์ธก์ •๊ตฌ๊ฐ„

34
๊ฐ€์šฉ์„ฑ์‹œํ—˜

2. ์„ฑ๋Šฅ๊ธฐ์ดˆ

๋‹จ๊ณ„๋ณ„ ๋ถ€ํ•˜์ƒ์„ฑ ๋ฐฉ์•ˆ
- ๋ชจ๋“  ์—…๋ฌด๋ฅผ ๋™์‹œ์— ๋ถ€ํ•˜๋ฅผ ๋ฐœ์ƒํ•˜๊ณ , ๊ฐ€์šฉ์„ฑ์˜ ์˜ํ–ฅ์— ๋”ฐ๋ฅธ ์„œ๋น„์Šค ์˜ํ–ฅ์„ ํ™•์ธ
- ๊ฐ€์šฉ์„ฑ์ €ํ•˜ ์‹œ๊ฐ„, ์‘๋‹ต์‹œ๊ฐ„, TPS

์‚ฌ์šฉ์ž
Duration ๋‹จ๊ณ„
1000๋ช…

Ramp-UP ๋‹จ๊ณ„

์‹œ๊ฐ„
์˜จ๋ผ์ธ ์ธก์ •๊ตฌ๊ฐ„

35
Loadrunner ๊ต์œก

3. Workload Modeling

36
Workload Modeling ์ด๋ž€

3.Workload Modeling

Workload Modeling์€ ์‹œ์Šคํ…œ์˜ ์„ฑ๋Šฅ๊ด€๋ฆฌ์— ์žˆ์–ด์„œ ๊ฐ€์žฅ ์–ด๋ ค์šด ๋ถ€๋ถ„ ์ค‘ ํ•˜๋‚˜๊ฐ€ ์‹œ์Šคํ…œ์ด ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์š”์ฒญ
๋ฐ›์€ ์ž‘์—…์„ ์ฒ˜๋ฆฌํ•˜๋Š” ์ผ์˜ ์–‘์„ ํ†ต๊ณ„์ ์œผ๋กœ ๋ถ„์„ํ•˜๋Š” ํ™œ๋™์ด๋ฉฐ, ํ…Œ์ŠคํŠธ ๋Œ€์ƒ ์‹œ์Šคํ…œ์˜ ๋ถ€ํ•˜๋Ÿ‰์„ ๋ถ„์„ํ•˜๋Š” ๊ณผ์ •
์„ Workload ๋ถ„์„์ด๋ผ ์ด์•ผ๊ธฐ ํ•จ.
์„ฑ๋Šฅํ…Œ์ŠคํŠธ์˜ ์ผ๋ฐ˜์ ์ธ ๋ชฉ์ 
ํ˜„์žฌ์˜ ์‹œ์Šคํ…œ ํ˜น์€ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์ด ์ตœ๋Œ€๋กœ ์ˆ˜์šฉ ๊ฐ€๋Šฅํ•œ ๋™์‹œ๋‹จ๋ง์‚ฌ์šฉ์ž์ˆ˜๊ฐ€ ๋ช‡ ๋ช…์ธ์ง€, ํ˜น์€ ๋ชฉํ‘œ๋กœ ์ •ํ•œ ์„ฑ๋Šฅ์ด
๋„์ถœ๋˜์ง€ ์•Š์„ ๋•Œ ๋ณ‘๋ชฉ์ง€์ ์ด ์–ด๋”˜์ง€๋ฅผ ๋ฐํžˆ๊ณ  ๋ชฉํ‘œ์„ฑ๋Šฅ์„ ํš๋“ํ•˜๊ธฐ ์œ„ํ•ด ๋ฌด์—‡์„ ์‹œ์ •ํ•ด์•ผ ํ•˜๋Š”์ง€๋ฅผ ์ฐพ์•„๋‚ด๊ธฐ ์œ„
ํ•จ.
์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ณผ์ •์—์„œ ๋งค์šฐ ์ค‘์š”ํ•œ ๋ถ€๋ถ„์€ ๋ชฉํ‘œ์„ฑ๋Šฅ์„ ์„ค์ •ํ•˜๊ณ  ๊ทธ๋Ÿฌํ•œ ๋ชฉํ‘œ์„ฑ๋Šฅ์„ ํ™•์ธ/์ธก์ •ํ•˜๊ธฐ ์œ„ํ•ด ํ–ฅํ›„ ์‹œ์Šค
ํ…œ ์šด์˜ ์ค‘์— ์‹ค์ œ๋กœ ๋ฐœ์ƒํ•  ์ ‘์†์‚ฌ์šฉ์ž์˜ ํ˜ธ์ถœํŒจํ„ด์ด ์–ด๋– ํ•˜๋ƒ๋ฅผ ๋ถ„์„/์ถ”์ •ํ•˜๋Š” ๊ณผ์ •์ด ๋ฐ˜๋“œ์‹œ ํ•„์š”ํ•˜๊ณ , ์ด๋ฅผ
๊ทผ๊ฐ„์œผ๋กœ ์ ์ง„์  ๋ถ€ํ•˜๋ฅผ ๋ฐœ์ƒ์‹œ์ผœ์•ผ ์˜๋ฏธ ์žˆ๋Š” ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ฒฐ๊ณผ๋ฅผ ๋„์ถœํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ ‡์ง€ ์•Š์„ ๊ฒฝ์šฐ ์„ฑ๋Šฅํ…Œ
์ŠคํŠธ๊ฐ€ ์ž์นซ ์ŠคํŠธ๋ ˆ์Šคํ…Œ์ŠคํŠธ๋กœ ๋๋‚จ.
์„ฑ๋Šฅ์‹œํ—˜์„ ์ง„ํ–‰ ํ•˜๊ธฐ ์ „์— ์ง„ํ–‰ ์ˆœ์„œ์— ๋งž๊ฒŒ ์ •ํ™•ํ•œ ๋ถ„์„๊ณผ ์„ธ๋ฐ€ํ•œ ์„ค๊ณ„๊ฐ€ ์ด๋ฃจ์–ด ์กŒ์„ ๋•Œ ๋Œ€์ƒ ์‹œ์Šคํ…œ์˜ ๋ชฉํ‘œ ์„ฑ
๋Šฅ ์น˜๋ฅผ ๋งŒ์กฑํ•˜๊ธฐ์— ์–ด๋ ค์›€์ด ์—†์„ ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋จ.
Workload ๋ถ„์„ ๊ธฐ๋ณธ ์š”์†Œ
โ€ข ๋™์‹œ์‚ฌ์šฉ์ž
โ€ข TPS
โ€ข ํ˜ธ์ถœ๊ฐ„๊ฒฉ
โ€ข ๋‹จ์œ„์—…๋ฌด๋ณ„ ํ˜ธ์ถœ๋น„์œจ(๊ฑด์ˆ˜)

37
Log ๋ถ„์„

3.Workload Modeling

Log ๋ถ„์„์„ ํ†ตํ•œ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋ฐ์ดํ„ฐ๋กœ ํ˜„ ์‹œ์Šคํ…œ์˜ ๋ถ€ํ•˜๋Ÿ‰์„ ๋ถ„์„ํ•จ.
ํ•„์ˆ˜ํ•ญ๋ชฉ
1. ์‹œ๊ฐ„๋‹น ํ˜ธ์ถœ๊ฑด์ˆ˜ ๏ƒ  Peak Time ํ™•์ธ
2. Peak Time ๋ถ„, ์ดˆ๋‹น ํ˜ธ์ถœ๊ฑด์ˆ˜ ๏ƒ  ๋ชฉํ‘œ TPS ์ •์˜
3. 10๋ถ„๋‹น ๋™์‹œ์‚ฌ์šฉ์ž ์ˆ˜
4. Peak Time ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ณ„ ํ˜ธ์ถœ๊ฑด์ˆ˜ ๏ƒ  ๋Œ€์ƒ์—…๋ฌด ์ •์˜
์„ ํƒํ•ญ๋ชฉ
1. ์‚ฌ์šฉ์ž OS/ Browser ๋ถ„์„
2. HTTP Code ๋ณ„ ํ˜ธ์ถœ๊ฑด์ˆ˜ ๏ƒ  400, 500 ์—๋Ÿฌ ์ˆ˜์ •
3. ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ณ„ ์‘๋‹ต์‹œ๊ฐ„ ๋ณ€ํ™” ์ถ”์ด

38
Peak Time ๋ถ„์„

3.Workload Modeling

ํ˜„ํ–‰ ์‹œ์Šคํ…œ์˜ Log์„ ํ†ตํ•˜์—ฌ Peak Time๊ณผ Peak Time์˜ ๋™์‹œ์‚ฌ์šฉ์ž ์‹ค ์‚ฌ์šฉ์ž์˜ ์ฃผ์š” ์—…๋ฌด ํŒจํ„ด๋“ฑ์„ ๋ถ„์„ํ•จ.
Log ๋ถ„์„์„ ํ†ตํ•˜์—ฌ ์‹œ๊ฐ„ ๋ณ„ ๋™์  ์ปจํ…์ธ ์˜ ํ˜ธ์ถœ๊ฑด์ˆ˜๋ฅผ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ Peak Time์ด ์–ธ์ œ ์ธ์ง€๋ฅผ ํ™•์ธํ•จ.
1. Peak Time
2. Peak Time ์ด ํ˜ธ์ถœ๊ฑด์ˆ˜ (TPH)
3. Peak Time ๋ถ„๋‹น ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฑด์ˆ˜ (Max TPM)
4. Peak Time ๋ถ„๋‹น ํ‰๊ท  ํ˜ธ์ถœ๊ฑด์ˆ˜ (Avg TPM)
5. Peak Time ์ดˆ๋‹น ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฑด์ˆ˜ (Max TPS)
6. Peak Time ์ดˆ๋‹น ํ‰๊ท  ํ˜ธ์ถœ๊ฑด์ˆ˜ (Avg TPS)
7. Peak Time ์ตœ๋Œ€ ๋™์‹œ์‚ฌ์šฉ์ž (Max Concurrent User)
8. Peak Time ํ‰๊ท  ๋™์‹œ์‚ฌ์šฉ์ž (Avg Concurrent User)
9. Peak Time ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฐ„๊ฒฉ (Max Request Interval)
10. Peak Time ํ‰๊ท  ํ˜ธ์ถœ๊ฐ„๊ฒฉ (Avg Request Interval)

์ตœ์ข… ๋ชฉํ‘œ ๊ฒฐ๊ณผ ๋ฐ์ดํ„ฐ
1. Peak Time ์ดˆ๋‹น ์ตœ๋Œ€ ์ฒ˜๋ฆฌ๊ฑด์ˆ˜
2. Peak Time ์ตœ๋Œ€ ๋™์‹œ์‚ฌ์šฉ์ž
3. Peak Time ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฐ„๊ฒฉ, ํ‰๊ท ์‘๋‹ต์‹œ๊ฐ„, Think Time
โ€ป ์—…๋ฌด ํ˜ธ์ถœ๊ฐ„๊ฒฉ = ์—…๋ฌด์˜ ์‘๋‹ต์‹œ๊ฐ„ + ์‚ฌ์šฉ์ž think time

39
Peak Time ๋ถ„์„

3.Workload Modeling

Access Log๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ Peak Time ๋™์•ˆ ๊ฐ€์žฅ ๋งŽ์ด ํ˜ธ์ถœ๋œ ์—…๋ฌด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ •๋ ฌํ•˜์—ฌ ์‚ฌ์šฉ๋Ÿ‰๊ณผ ํ˜ธ์ถœ๊ฑด์ˆ˜์™€ ๋น„
์œจ์„ ์‚ฐ์ถœํ•จ.

ํŽ˜์ด์ง€

ํ˜ธ์ถœ๊ฑด์ˆ˜

ํ˜ธ์ถœ๊ฑด์ˆ˜๋น„์ค‘

ํ•ฉ

๋ˆ„์ ์น˜

/Hompy/HompyWin/Home/Viw_MainTopFrame.asp

28263

8.19%

13.75%

13.75%

/Hompy/HompyWin/index.asp

24353

7.05%

11.24%

24.98%

/Hompy/HompyWin/Visitor/Lst_VisitorMain.asp

20431

5.92%

8.68%

33.67%

/Hompy/HompyWin/Home/Viw_MainBottomFrame.asp

33174

9.61%

9.50%

43.16%

5789

1.68%

5.67%

48.84%

/Hompy/HompyWin/Note/Lst_NoteMenu.asp

13633

3.95%

5.68%

54.52%

/Hompy/HompyWin/Note/Lst_Note.asp

31258

9.05%

6.54%

61.06%

/Hompy/HompyWin/Home/Inc_GameLevel.asp

35713

10.34%

5.73%

66.79%

/Hompy/HompyWin/Note/Viw_Note.asp

17104

4.95%

3.78%

70.57%

/hompy/Bgm/HompyWin/inc_BgmHompyWinExe.asp

23841

6.91%

4.08%

74.65%

/Hompy/HompyWin/Visitor/Lst_VisitorTop.asp

16858

4.88%

3.23%

77.87%

/Hompy/HompyWin/profile/Pop_LstNewVisit.asp

3715

1.08%

1.75%

79.62%

/Hompy/HompyWin/Visitor/Exe_visit.asp

6527

1.89%

1.36%

80.98%

/Hompy/HompyWin/Profile/Viw_ProfileTop.asp

5779

1.67%

1.27%

82.26%

/Hompy/HompyWin/Profile/Inc_MasterQA.asp

5704

1.65%

1.10%

83.35%

/Hompy/HompyWin/Profile/Exe_DelVisit.asp

5288

1.53%

0.96%

84.31%

452

0.13%

0.55%

84.86%

4392

1.27%

0.82%

85.68%

/Hompy/HompyWin/Profile/Viw_ProfileMain.asp

/Hompy/HompyWin/Manage/myFrnd/myFriend.asp
/hompy/hompywin/Note/Lst_Note.asp

40
์‹œํ—˜๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ํ™œ์šฉ

3. ์„ฑ๋Šฅ์‹œํ—˜ ๋ฐฉ๋ฒ•๋ก 

์‹œํ—˜ ๋ฐ์ดํ„ฐ ํ™•๋ณด
์‹œํ—˜ ๋ฐ์ดํ„ฐ๋Š” ์‹ค์ œ ์šด์˜๋˜๋Š” ๋ฐ์ดํ„ฐ์—์„œ ์ดํ–‰ ๋ฐ›์•„์„œ ์‚ฌ์šฉํ•ด์•ผ ์‹ค์ œ ์šด์˜ ํ™˜๊ฒฝ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์—ฌ๋Ÿฌ ํ˜„์ƒ์„ ๊ทธ๋Œ€๋กœ
์žฌํ˜„ํ•  ์ˆ˜ ์žˆ์Œ.
์˜คํ”ˆ์ด์ „์˜ ๊ฐœ๋ฐœ์ค‘์ธ ์‹œ์Šคํ…œ์˜ ์„ฑ๋Šฅ์‹œํ—˜์€ ํ–ฅํ›„ 2-3๋…„์˜ ๋ฐ์ดํ„ฐ ์ฆ๊ฐ€๋Ÿ‰์„ ๋ถ„์„ํ•˜์—ฌ ๋ฐ์ดํ„ฐ๋ฅผ ํ™•๋ณดํ•ด์•ผ ํ•จ
๊ธฐ๋ณธ Log Format์€ ์•„๋ž˜์™€ ๊ฐ™์Œ.
2008-05-11 15:59:11 122.45.45.45 - W3SVC1 222.122.222.222 80 GET /Index.asp sel=club&strKeyword=Believe
200 0 0 1595 47 HTTP/1.1 Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.1;+SV1;+FunWebProducts)
๋Œ€์ƒ์—…๋ฌด

ํด๋Ÿฝํ†ตํ•ฉ๊ฒ€์ƒ‰

ํŒŒ๋ผ๋ฏธํ„ฐ

์ž…๋ ฅ๋ฐ์ดํ„ฐ

์„ค๋ช…

strKeyword

Believe , Broken โ€ฆ

๊ฒ€์ƒ‰์–ด

sel

All , club โ€ฆ

๊ฒ€์ƒ‰์˜ต์…˜

41
Loadrunner ๊ต์œก

4. Virtual User Generator (VuGen)

42
VuGen ๊ธฐ๋ณธ

4. VuGen

์‹คํ–‰: ์‹œ์ž‘ > ํ”„๋กœ๊ทธ๋žจ >
Loadrunner > Applications >
Virtual User Generator ์‹คํ–‰

43
VuGen ๊ธฐ๋ณธ

4. VuGen

์ดˆ๊ธฐ ํ™”๋ฉด์—๋Š” ์ƒˆ๋กœ์šด ์Šคํฌ๋ฆฝํŠธ
์ƒ์„ฑ ๋ฒ„ํŠผ๊ณผ ๊ธฐ์กด ์Šคํฌ๋ฆฝํŠธ ์—ด๊ธฐ
๋ฒ„ํŠผ์ด ์กด์žฌํ•ฉ๋‹ˆ๋‹ค.
์ง€๊ธˆ์€ ์ƒ์„ฑ๋œ ์Šคํฌ๋ฆฝํŠธ๊ฐ€
์กด์žฌํ•˜์ง€ ์•Š์œผ๋‹ˆ, ์ƒˆ๋กœ์šด
์Šคํฌ๋ฆฝํŠธ๋ฅผ ๋งŒ๋“ค๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.

44
ํ”„๋กœํ† ์ฝœ ์„ ํƒ

4. VuGen

์ƒˆ๋กœ์šด ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์ƒ์„ฑํ•˜๊ธฐ
์œ„ํ•ด์„œ๋Š” ํ”„๋กœํ† ์ฝœ์„ ์„ ํƒ์„ ํ•ด์•ผ
ํ•ฉ๋‹ˆ๋‹ค. ํ”„๋กœํ† ์ฝœ ์„ ํƒ์€
ํด๋ผ์ด์–ธํŠธ๊ฐ€ ์„œ๋ฒ„์— ์ ‘์†ํ•˜๊ธฐ
์œ„ํ•ด์„œ ํ•„์š”ํ•œ ํ”„๋กœํ† ์ฝœ๋กœ ์„œ๋ฒ„์™€
ํด๋ผ์ด์–ธํŠธ์˜ ํ†ต์‹ ๊ณผ์ •์„ ๋ ˆ์ฝ”๋”ฉ
ํ•˜๊ธฐ ์œ„ํ•ด์„œ ์ •ํ™•ํ•œ ํ”„๋กœํ† ์ฝœ์ด
์„ ํƒ ๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
์ด๋ฒˆ์—๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ๊ฐ€์žฅ ๋งŽ์ด
์‚ฌ์šฉ๋˜๋Š” HTTP ํ”„๋กœํ† ์ฝœ์„
์„ ํƒํ•˜์—ฌ ์ƒ์„ฑํ•˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.

45
VuGen Toolbar

4. VuGen

๊ธฐ๋ณธ์ ์œผ๋กœ VuGen ์Šคํฌ๋ฆฝํŠธ๋Š”
๋‹ค์Œ๊ณผ ๊ฐ™์€ ํŠน์„ฑ์„ ๊ฐ€์ง€๊ณ 
์žˆ์Šต๋‹ˆ๋‹ค. Init, Action, End
์ž…๋‹ˆ๋‹ค.

46
Action

4. VuGen

5. Action
์ถ”๊ฐ€์ ์œผ๋กœ ๋” ์ƒ์„ฑ์„ ํ•  ์ˆ˜
์žˆ์ง€๋งŒ, ๊ธฐ๋ณธ์ ์œผ๋กœ 2๊ฐ€์ง€๋ฅผ
์ œ๊ณตํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ธฐ๋ณธ์ ์ธ
3๊ฐ€์ง€์˜ ๊ธฐ๋Šฅ์€ ๋‹ค์Œ ๊ทธ๋ฆผ๊ณผ ๊ฐ™์ด
์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค. ์Šคํฌ๋ฆฝํŠธ๊ฐ€ ์ˆ˜ํ–‰์ด
๋˜๋ฉด Init๋ฅผ 1๋ฒˆ ์ˆ˜ํ–‰ํ•˜๊ณ ,
Action์€ ์Šคํฌ๋ฆฝํŠธ Run-Time
์˜ต์…˜์— ์„ค์ •๋œ ๊ฐ’๋Œ€๋กœ ๋ฐ˜๋ณตํ•ด์„œ
์ˆ˜ํ–‰์ด ๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  Action์˜
๋ฐ˜๋ณต์ด ์™„๋ฃŒ๋˜๋ฉด End๋ฅผ ์ˆ˜ํ–‰ํ•˜์—ฌ
์Šคํฌ๋ฆฝํŠธ์˜ ๋™์ž‘์ด ์™„๋ฃŒ๋ฉ๋‹ˆ๋‹ค.

47
Recording ์˜ต์…˜

4. VuGen

HTML ๋ฐฉ์‹
ํŽ˜์ด์ง€ ๋‹จ์œ„์˜ ์Šคํฌ๋ฆฝํŠธ
URL ๋ฐฉ์‹
์˜ค๋ธŒ์ ํŠธ ๋‹จ์œ„์˜ ์Šคํฌ๋ฆฝํŠธ

HTML
Browser / context sensitive
Records as Web objects
"high level"
Some necessary information
not included in new request
If cached information matches
new request, VuGen records
web_submit_form()

URL
HTTP / analog
Web objects are used as
function arguments
"low level"
Contains all information necessary to complete new request
VuGen records
web_submit_data()
48
HTML ๋ฐฉ์‹

4. VuGen
-A script describing user actions: ์ด ์˜ต์…˜์€
์Šคํฌ๋ฆฝํŠธ์— ๋งํฌ๋ช…์ด ๋ ˆ์ฝ”๋”ฉ ๋ฉ๋‹ˆ๋‹ค. ์ฆ‰, ๋‹ค์Œ ํŽ˜์ด์ง€์˜
๋งํฌ๊ฐ€ URL์ด ์•„๋‹Œ ๋งํฌ๋ช…์ด ๊ธฐ๋ก๋ฉ๋‹ˆ๋‹ค.
- A script containing explicit URLs only: ์ด ์˜ต์…˜์€
์Šคํฌ๋ฆฝํŠธ์˜ URL์„ ๋ ˆ์ฝ”๋”ฉํ•ฉ๋‹ˆ๋‹ค. ๋งํฌ๋ช…๊ณผ ๊ด€๋ จ ์—†์ด
URL์„ ๋ ˆ์ฝ”๋”ฉ์ด ๋‹ค์Œ ํŽ˜์ด์ง€๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค.
์‹ค์ œ ํŽ˜์ด์ง€์— ๋งํฌ๊ฐ€ ์‚ญ์ œ๋˜์–ด๋„ ์Šคํฌ๋ฆฝํŠธ์— URL์ด
๋ ˆ์ฝ”๋”ฉ ๋˜์–ด ์žˆ๋‹ค๋ฉด ํ•ด๋‹น URL์„ ํ˜ธ์ถœํ•ฉ๋‹ˆ๋‹ค.
- Record within the current script step: ํŽ˜์ด์ง€๊ฐ€
์•„๋‹Œ ์˜ค๋ธŒ์ ํŠธ๋“ค(js, swf, gif, jpg, txt โ€ฆ)์„ ํ˜ธ์ถœํ•˜๋Š”
web_url ํ•จ์ˆ˜์˜ Arguments๋กœ ๋ ˆ์ฝ”๋”ฉ ํ•ฉ๋‹ˆ๋‹ค.
ํ•œ web_urlํ•จ์ˆ˜๋กœ ๋ ˆ์ฝ”๋”ฉ๋œ ๋ชจ๋“  ์˜ค๋ธŒ์ ํŠธ๋ฅผ ํ˜ธ์ถœํ• 
์ˆ˜ ์žˆ์Œ.

* Concurrent Group ์ด๋ž€
๋™์‹œ ํ˜ธ์ถœ์ด๋ผ ์ƒ๊ฐํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. ๋ ˆ์ฝ”๋”ฉ ๋‹น์‹œ์— 2๊ฐœ์˜ ์˜ค๋ธŒ์ ํŠธ๋ฅผ
๋™์‹œ์— ์ฒ˜๋ฆฌ๊ฐ€ ๋˜์—ˆ๋‹ค๋ฉด web_concurrent_start(NULL),
web_concurrent_end(NULL)๋ฅผ ์ •์˜ํ•˜์—ฌ ๋™์‹œ ํ˜ธ์ถœ์ด ๊ฐ€๋Šฅํ•˜๋„๋ก
ํ•ฉ๋‹ˆ๋‹ค.
์ฐธ๊ณ 
ํŽ˜์ด์ง€๋ฅผ web_url๋กœ ํ˜ธ์ถœํ•˜๊ฒŒ ๋˜๋ฉด ์ด๋ฏธ์ง€์™€ js๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ ๊ฐ™์ด
ํ˜ธ์ถœํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
49

-Record in separate steps and use concurrent
groups: ํŽ˜์ด์ง€์™€ ์˜ค๋ธŒ์ ํŠธ๋ฅผ (swf, txtโ€ฆ) web_url
ํ•จ์ˆ˜๋กœ ๋ ˆ์ฝ”๋”ฉ ๋ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ Concurrent groups์ด
๋ ˆ์ฝ”๋”ฉ ๋ฉ๋‹ˆ๋‹ค.
- Do not record: ํŽ˜์ด์ง€๋งŒ์„ ๋ ˆ์ฝ”๋”ฉ ํ•ฉ๋‹ˆ๋‹ค. (์ด๋ฏธ์ง€,
js๋“ค์€ ๊ธฐ๋ณธ์œผ๋กœ ํ˜ธ์ถœ๋จ.)
URL ๋ฐฉ์‹

4. VuGen

URL ๋ฐฉ์‹์€ ๊ธฐ๋ณธ์ ์œผ๋กœ ๋ชจ๋“  ์˜ค๋ธŒ์ ํŠธ๋ฅผ
Web_urlํ•จ์ˆ˜๋กœ ๋ ˆ์ฝ”๋”ฉํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฏธ์ง€, js, html JSP
๋“ฑ๋“ฑ ๋ชจ๋“  ์˜ค๋ธŒ์ ํŠธ๊ฐ€ web_url ํ•จ์ˆ˜๋กœ ๋ ˆ์ฝ”๋”ฉ
๋ฉ๋‹ˆ๋‹ค.
- Create Concurrent group for resources after
thir source HTML Page: ๋™์‹ฑ ํ˜ธ์ถœ ํ•จ์ˆ˜์ธ
web_concurrent_start , web_concurrent_end๋ฅผ
์‚ฌ์šฉํ•  ์ง€ ์—ฌ๋ถ€๋ฅผ ์กฐ์ ˆํ•ฉ๋‹ˆ๋‹ค.
- Use web_custom_request only:
web_custom_request ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ ˆ์ฝ”๋”ฉ
๋ฉ๋‹ˆ๋‹ค. ์‹ค์ œ์ ์ธ body์ด ๋‚ด์šฉ์ด ๋ ˆ์ฝ”๋”ฉ์ด ๋˜์–ด
๋ ˆ์ฝ”๋”ฉ๋œ ๋ชจ๋“  ๋‚ด์šฉ์„ ๊ทธ๋Œ€๋กœ ํ˜ธ์ถœํ•  ์ˆ˜ ์žˆ๋Š” ์žฅ์ ์ด
์žˆ์Šต๋‹ˆ๋‹ค.

50
Recording

4. VuGen

Start Record ๋ฒ„ํŠผ ํด๋ฆญ ํ›„ URL
address ๋ฐ ๊ธฐํƒ€ ์„ค์ •ํ•˜๊ณ  OK๋ฅผ
ํด๋ฆญ

51
Recording

4. VuGen

๋ธŒ๋ผ์šฐ์ €๊ฐ€ URL Address์—
์ž…๋ ฅ๋œ ๋‚ด์šฉ๊ณผ ํ•จ๊ป˜ ์‹คํ–‰๋˜๋ฉฐ,
VuGen ๋ ˆ์ฝ”๋”ฉ ์„ค์ • ํŒ์—…์ด ํ•จ๊ป˜
์ˆ˜ํ–‰๋จ

52
Transaction ์ •์˜

4. VuGen

๋ ˆ์ฝ”๋”ฉ์— ํ•„์š”ํ•œ ๋ชจ๋“  ์•ก์…˜์„
๋ธŒ๋ผ์šฐ์ €์— ํด๋ฆญ, ์ž…๋ ฅํ•จ.
์ž๋™์œผ๋กœ ๋ ˆ์ฝ”๋”ฉ์ด ์ด๋ฃจ์–ด์ง.
ํŠธ๋žœ์žญ์…˜ ์ •์˜ Start Transaction
๋ฒ„ํŠผ ํด๋ฆญ. (๋ธŒ๋ผ์šฐ์ €์—์„œ ์ •์˜๋œ
๋Œ€์ƒ์—…๋ฌด์˜ ์•ก์…˜ ์ˆ˜ํ–‰)
ํŠธ๋žœ์žญ์…˜ ์ •์˜ End Transaction
๋ฒ„ํŠผ ํด๋ฆญ.

53
Script

4. VuGen

๋ ˆ์ฝ”๋”ฉ๊ณผ์ •์€ ๋ชจ๋“  ์ž‘์—…๋“ค์ด
์ž๋™์œผ๋กœ ์ฒ˜๋ฆฌ๋˜๊ธฐ ๋•Œ๋ฌธ์—
๊ฐ„ํŽธํ•˜๊ฒŒ ๋ ˆ์ฝ”๋”ฉ ์ž‘์—…์„ ํ•  ์ˆ˜๊ฐ€
์žˆ์Šต๋‹ˆ๋‹ค.
Generation Log๋Š” ๋ ˆ์ฝ”๋”ฉ
๋‹น์‹œ์˜ ์ฒ˜๋ฆฌํ–ˆ๋˜ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณด๊ด€ํ•จ
Regeneration ์‹คํ–‰์„ ํ†ตํ•˜์—ฌ
๋ ˆ์ฝ”๋”ฉ ํ–ˆ๋˜ ์ฒ˜์Œ ์ƒํƒœ๋กœ ๋ณต์›์ด
๊ฐ€๋Šฅํ•จ

54
Script Run

4. VuGen

์Šคํฌ๋ฆฝํŠธ ์ˆ˜ํ–‰์€ ์Šคํฌ๋ฆฝํŠธ Run
๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๋ฉด ๋ ˆ์ฝ”๋”ฉ๋œ ๋‚ด์šฉ์ด
๊ทธ๋Œ€๋กœ ์ˆ˜ํ–‰๋ฉ๋‹ˆ๋‹ค.

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์Šคํฌ๋ฆฝํŠธ ์ž‘์„ฑ์ด ์™„๋ฃŒ๋œ ์ดํ›„
์Šคํฌ๋ฆฝํŠธ๋ฅผ ๋ณด๋‹ค ์‹ค์ œ ์‚ฌ์šฉ์ž์™€
๋น„์Šทํ•œ ์•ก์…˜์„ ์ทจํ•˜๊ฒŒ ํ•˜๊ฑฐ๋‚˜,
์Šคํฌ๋ฆฝํŠธ์— ๋ฌธ์ œ๊ฐ€ ์žˆ์„ ๊ฒฝ์šฐ
๋””๋ฒ„๊น… ์ž‘์—…์„ ์‰ฝ๊ฒŒ ํ•˜๊ธฐ
์œ„ํ•ด์„œ๋Š” ํ•„์š”ํ•œ ์ž‘์—…์ด RunTime Setting ์ž‘์—…์ž…๋‹ˆ๋‹ค.
"F4" ๋‹จ์ถ•ํ‚ค๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ๋ณด๋‹ค
๋น ๋ฅด๊ฒŒ Run-time Setting ์ฐฝ์„
์‹คํ–‰ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

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์Šคํฌ๋ฆฝํŠธ์˜ Http Code Error ์ œ๊ฑฐ
์ด๋ฏธ์ง€๋‚˜ JS, CSS ๋“ฑ์˜ Non-HTML
ํŒŒ์ผ๋“ค์€ 404์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜์—ฌ๋„
Warning๋งŒ์œผ๋กœ ๋กœ๊ทธ์— ํ‘œ์‹œ๋จ.
๋‹ค์Œ๊ณผ ๊ฐ™์€ ์˜ต์…˜ ์กฐ์ ˆ๋กœ Error๋ฅผ
ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Œ.

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General โ€“ Run Logic ์„ค์ •
RunLogic ์„ธํŒ…์—๋Š” Number of
iterations ๊ฐ’์„ ์„ธํŒ…ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
์ด ๊ฐ’์€ Action.c ๋ฅผ ๋ช‡ ๋ฒˆ ๋ฐ˜๋ณตํ•œ
๊ฒƒ์ธ๊ฐ€๋ฅผ ์„ธํŒ…ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
์œ„ ๊ทธ๋ฆผ๊ณผ ๊ฐ™์ด "5"๋ผ๋Š” ์ˆซ์ž๋ฅผ
์ž…๋ ฅํ•˜๊ฒŒ ๋˜๋ฉด ์Šคํฌ๋ฆฝํŠธ๋Š”
vuser_init.c๋ฅผ 1๋ฒˆ, Action.c๋ฅผ
5๋ฒˆ, Vuser_end.c๋ฅผ 1๋ฒˆ ์ˆ˜ํ–‰๊ฒŒ
๋ฉ๋‹ˆ๋‹ค. ์„ฑ๋Šฅ์‹œํ—˜์€ ์ •์˜๋œ
๋Œ€์ƒ์—…๋ฌด๋ฅผ ๋ฐ˜๋ณต์ ์œผ๋กœ
์ˆ˜ํ–‰ํ•˜์˜€์„ ๋•Œ์˜ ์‹œ์Šคํ…œ๊ณผ
์„œ๋น„์Šค์˜ ์ƒํƒœ๋ฅผ ํ™•์ธ ํ•˜๋Š” ๊ฒƒ์ด
๋ชฉ์ ์ด๊ธฐ ๋•Œ๋ฌธ์— ์ด ๋ฐ˜๋ณต ํšŸ์ˆ˜๊ฐ€
์–ผ๋งˆ๋กœ ์„ธํŒ…๋˜์—ˆ๋Š”์ง€๊ฐ€ ๊ฐ€์žฅ
์ค‘์š”ํ•œ ํ•ฉ๋‹ˆ๋‹ค. ๋‚˜์ค‘
์ปจํŠธ๋กค๋Ÿฌ์—์„œ๋Š” ์ด ํšŸ์ˆ˜๋ฅผ
์‹œ๊ฐ„์ด๋‚˜ ๋ฌด์ œํ•œ์œผ๋กœ ์„ธํŒ…ํ•˜๋Š”
๋ฐฉ๋ฒ•์ด ์žˆ๊ณ , ์ด ๋ฐฉ๋ฒ•์€
Controller ์—์„œ ์ž์„ธํ•œ ์„ค๋ช…์ด
ํฌํ•จ๋ฉ๋‹ˆ๋‹ค.

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์Šคํฌ๋ฆฝํŠธ ์ฐฝ์—์„œ (Run-Time Setti
ng ์ฐฝ ์ข…๋ฃŒํ›„) ์—์„œ ์˜ค๋ฅธ์ชฝ ๋ฒ„ํŠผ์„
ํด๋ฆญํ•˜์—ฌ Create New Action ์„ ํƒ
ํ•ฉ๋‹ˆ๋‹ค.
์ด๋ฆ„์„ ์ ๋‹นํžˆ ์ •์˜ํ•˜๋ฉด ์•„๋ž˜์™€
๊ฐ™์ด Action ๋ฐ‘์— Action2๊ฐ€ ์ถ”๊ฐ€
๋ฉ๋‹ˆ๋‹ค.

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Pacing ์„ค์ •์€ ๋ฐ˜๋ณต ์ดํ›„ ๋‹ค์Œ์˜ ๋ฐ˜๋ณต์„
ํ•˜๊ธฐ์ „์˜ Think Time์„ ์ ์šฉํ•˜๋Š” ๊ธฐ๋Šฅ์ž…๋‹ˆ๋‹ค.
์ฆ‰! ๋ฐ˜๋ณต ์ดํ›„ ์ผ์ • ์‹œ๊ฐ„์„ ๋Œ€๊ธฐ ํ–ˆ๋‹ค ๋‹ค์Œ
๋ฐ˜๋ณต์„ ์ง„ํ–‰ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
As Soon as the previous iteration ends:
๋Œ€๊ธฐ์‹œ๊ฐ„ ์—†์ด ๋ฐ˜๋ณตํ•จ
After the previous iteration ends:
๋Œ€๊ธฐ์‹œ๊ฐ„์„ ๊ณ ์ • ํ˜น์€ ๋žœ๋คํ•˜๊ฒŒ ์„ค์ •ํ•จ.
At Fixed or random intervals, every :
๋ฐ˜๋ณต์‹œ๊ฐ„์„ ํ•ญ์ƒ ๊ณ ์ • ํ˜น์€ ๋žœ๋คํ•˜๊ฒŒ ์œ ์ง€ํ•จ.
(์ด ์„ค์ •์— ์‹œ๊ฐ„์ด 30์ดˆ๊ฐ€ ์„ธํŒ…๋˜๋ฉด action์˜
1ํšŒ ์ˆ˜ํ–‰ํ•˜๋Š” ๋™์•ˆ ๊ฑธ๋ฆฐ ์‹œ๊ฐ„์„ ์ œ์™ธํ•˜๊ณ 
๋‚จ์€ ์‹œ๊ฐ„ ๋งŒํผ๋งŒ ๋Œ€๊ธฐ ํ•˜๊ฒŒ ๋จ )

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Enable Logging: ๋กœ๊ทธ ์„ค์ • ์—ฌ๋ถ€
Log Options - Send messages only when an error
occurs : ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•  ๋•Œ๋งŒ ๋กœ๊ทธ๋ฅผ ์Œ“๋Š”๋‹ค. advanced
์˜ต์…˜์€ ๋กœ๊ทธ์˜ ํฌ๊ธฐ๋ฅผ ์„ค์ •ํ•จ.
Always send messages: ํ•ญ์ƒ ๋กœ๊ทธ๋ฅผ ์Œ“๋Š”๋‹ค.
Standard log : ์ผ๋ฐ˜์ ์ธ ์—๋Ÿฌ ๋ฉ”์‹œ์ง€๋ฅผ ํ™•์ธ.
Extented log : ์ž์„ธํ•œ ๋กœ๊ทธ ๋ฉ”์‹œ์ง€๋ฅผ ํ™•์ธ.

Parameter substitution : ํŒŒ๋ผ๋ฏธํ„ฐ ์„ค์ •์— ๊ด€๋ จ๋œ
๋ฉ”์‹œ์ง€๋ฅผ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Œ.
Data returned by server : ์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ๋ฐ›์€ ๋ฐ์ดํ„ฐ๋ฅผ
๋ชจ๋‘ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Œ.
Advanced trace: ์Šคํฌ๋ฆฝํŠธ์—์„œ ๋ฐœ์ƒํ•œ ๋ชจ๋“  ๋ฉ”์‹œ์ง€๋ฅผ
์ „๋ถ€ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Œ.

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Think Time Options์€ ๋ณดํ†ต ์Šคํฌ๋ฆฝํŠธ์˜ ๋‚ด์šฉ์—
Lr_thinktime() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•œ ๊ฒฝ์šฐ์—๋งŒ ์˜๋ฏธ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
Ignore think time : ์Šคํฌ๋ฆฝํŠธ์˜ think time์„ ๋ชจ๋‘
๋ฌด์‹œํ•จ.
Replay think time - as recorded : ์Šคํฌ๋ฆฝํŠธ์— ๊ธฐ๋ก๋œ
think time์„ ์‚ฌ์šฉํ•จ.
- Multiply recorded think time by : ์Šคํฌ๋ฆฝํŠธ์— ์„ค์ •๋œ
think time์„ ์ˆ˜์น˜ ๋งŒํผ ๊ณฑํ•˜์—ฌ ์‚ฌ์šฉํ•จ.
- Use random percentage of recorded think time :
์ตœ์†Œ์™€ ์ตœ๋Œ€๋ฅผ ์„ค์ •ํ•˜์—ฌ ํ•ด๋‹น ํผ์„ผํŠธ ๋งŒํผ ๋žœ๋คํ•˜๊ฒŒ
์‚ฌ์šฉํ•จ.
Limit think time to : thnik time ์ตœ๋Œ€ ์‹œ๊ฐ„์„ ์ œํ•œํ•จ.
์„ค์ •๋œ ์‹œ๊ฐ„์„ ์ดˆ๊ณผ ํ•  ์ˆ˜ ์—†๊ฒŒ ๋จ.

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additional attributes ๋Š” ์Šคํฌ๋ฆฝํŠธ์—์„œ ์‚ฌ์šฉํ•  ์ˆ˜
์žˆ๋Š” ๋ณ€์ˆ˜๋ฅผ ์ •์˜ํ•˜์—ฌ ์Šคํฌ๋ฆฝํŠธ์— ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
attibutes์— ๋ณ€์ˆ˜๋ช…๊ณผ ๊ฐ’์„ ์ •์˜ํ•˜๋ฉด ์Šคํฌ๋ฆฝํŠธ์—์„œ
์„ค์ •๋œ ๋ณ€์ˆ˜์˜ ๊ฐ’์ด Run-Time setting์— ์˜ํ•ด
๋ณ€๊ฒฝ๋ฉ๋‹ˆ๋‹ค. ์ด ๋ณ€์ˆ˜๋ฅผ ์Šคํฌ๋ฆฝํŠธ ์ˆ˜์ •์„ run-time
setting๋งŒ์œผ๋กœ ์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ ํ•˜๊ธฐ ์œ„ํ•ด์„œ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.

strUsertype = lr_get_attrib_string("usertype");

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Error Handling
- Continue on error : ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•ด๋„ ์Šคํฌ๋ฆฝํŠธ ๋‹ค์Œ
ํ–‰ ์‹คํ–‰์„ ๊ณ„์† ํ•œ๋‹ค.
- Fail open transaction on lr_error_message :
- Generate snapshot on error : ์—๋Ÿฌ ๋ฐœ์ƒ์— ๋”ฐ๋ฅธ
์Šค๋ƒ…์ƒท ์ฒ˜๋ฆฌ์—ฌ๋ถ€
Multithreading
- process : ํ”„๋กœ์„ธ์Šค ๋ฐฉ์‹
- thread : ์“ฐ๋ ˆ๋“œ ๋ฐฉ์‹
Automatic Transactions
- Defind each action as a transaction :
์Šคํฌ๋ฆฝํŠธ์˜ .c ํŒŒ์ผ์— ๋”ฐ๋ผ ์ž๋™์œผ๋กœ ํŠธ๋žœ์žญ์…˜์„
์ •์˜ํ•จ.
- Defind each step as a transaction : ์Šคํฌ๋ฆฝํŠธ์˜
ํ˜ธ์ถœํ•˜๋Š” ํ•จ์ˆ˜๋ฅผ ๋ชจ๋‘ ํŠธ๋žœ์žญ์…˜์œผ๋กœ ์ •์˜ํ•จ.

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Network speed - Use maxinum bandwidth :
Generator๊ฐ€ ์„ค์ •๋œ ๋„คํŠธ์›Œํฌ๋ฅผ ๊ทธ๋Œ€๋กœ ๋ชจ๋‘
์‚ฌ์šฉํ•จ.
- Use bandwidth : ์˜ต์…˜ ์„ค์ •์—
๋”ฐ๋ผ ๋„คํŠธ์›Œํฌ๋ฅผ ์ œํ•œํ•จ.
- Use custom bandwidth : ์‚ฌ์šฉ์ž
์ •์˜์— ์˜ํ•œ ๋„คํŠธ์›Œํฌ๋ฅผ ์ œํ•œํ•จ

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๋ธŒ๋ผ์šฐ์ € ์„ค์ • ๊ธฐ์ค€ Runtime ์„ธํŒ…๋ฐฉ๋ฒ•
1. ํŽ˜์ด์ง€๋ฅผ ๋ฐฉ๋ฌธํ•  ๋•Œ๋งˆ๋‹ค : ๋ธŒ๋ผ์šฐ์ € ์บ์‹œ
์‹œ๋ฎฌ๋ ˆ์ดํŠธ๋ฅผ ์„ ํƒ, ํŽ˜์ด์ง€๋ฅผ ๋ฐฉ๋ฌธํ•  ๋•Œ๋งˆ๋‹ค
์ €์žฅ๋œ ํŽ˜์ด์ง€์˜ ์ƒˆ ๋ฒ„์ „ ํ™•์ธ ์‚ฌ์šฉ,
2. Internet Explorer๋ฅผ ์‹œ์ž‘ํ•  ๋•Œ๋งˆ๋‹ค : ๋ธŒ๋ผ์šฐ์ €
์บ์‹œ ์‹œ๋ฎฌ๋ ˆ์ดํŠธ๋งŒ ์„ ํƒ, ์ž๋™ ๋ธŒ๋ผ์šฐ์ € ์บ์‹œ
์‹œ๋ฎฌ๋ ˆ์ดํŠธ๋งŒ ์„ ํƒ
3. ์‚ฌ์šฉ ์•ˆ ํ•จ: ๋ธŒ๋ผ์šฐ์ € ์บ์‹œ ์‹œ๋ฎฌ๋ ˆ์ดํŠธ๋ฅผ ์„ ํƒ
download Non-HTML resource ๋Š” 1,2,3์˜ ๊ฒฝ์šฐ
๋ชจ๋‘ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.

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Verification
๋ฌธ์ž ๋ฐฉ์‹
์ด๋ฏธ์ง€ ๋ฐฉ์‹
์—๋Ÿฌ๋ฉ”์„ธ์ง€ ๋ฐฉ์‹
74ํ–‰

74ํ–‰ Runtime Log

67

์ฐธ๊ณ 
Verification ์ „๋žต
ํ•œ ํŽ˜์ด์ง€ 5๊ธ€์ž์ด์ƒ ํ‘œ์‹œ ๋˜์ง€
์•Š์•„์•ผ ํ•จ
๊ณ„์† ๋ณ€๊ฒฝ๋˜๋Š” ๊ธ€์ž๋Š” ํ”ผํ•ด์•ผ ํ•จ
ํŽ˜์ด์ง€์— ๋Œ€ํ•œ ๊ฒ€์ฆ์„ ํ•  ์ˆ˜ ์žˆ๋Š”
๊ธ€์ž์—ฌ์•ผ ํ•จ
4. VuGen

Parameter

์ด๋ ‡๊ฒŒ ์ž‘์„ฑ๋œ ์Šคํฌ๋ฆฝํŠธ๋Š” ๊ตฌ๊ธ€
ํ™ˆํŽ˜์ด์ง€์—์„œ ์ ‘์†ํ•˜์—ฌ
"Loadrunner"๋ฅผ ๊ฒ€์ƒ‰ํ•˜๋Š” ์ž‘์—…์„
๋ฐ˜๋ณตํ•  ๊ฒƒ ์ž…๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ์ €ํฌ๊ฐ€
ํ•˜๋Š” ์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€๋ถ€๋ถ„์€ ๋™์ผํ•œ
๊ฒ€์ƒ‰์–ด๋กœ ์„ฑ๋Šฅ ์‹œํ—˜์„ ์ง„ํ–‰ํ•˜๋Š”
๊ฒฝ์šฐ๋Š” ๊ฑฐ์˜ ์—†์„ ๊ฒ๋‹ˆ๋‹ค. ๋งŽ์€
์‚ฌ์šฉ์ž๊ฐ€ ๋‹ค์–‘ํ•œ ๊ฒ€์ƒ‰์–ด๋„ ๋‹ค์–‘ํ•œ
๊ฒฐ๊ณผ๋ฅผ ํ™•์ธ ํ•˜๋“ฏ์ด Loadrunner
์Šคํฌ๋ฆฝํŠธ๋„ ๋‹ค์–‘ํ•œ ๊ฒฐ๊ณผ๊ฐ€
๊ฐ€๋Šฅํ•˜๋„๋ก ์„ค์ •ํ•  ํ•„์š”๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
์ด ๋ฐฉ๋ฒ•์ด ์ˆ˜๋™ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š”
๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค.

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4. VuGen

Parameter

์—ฌ๋Ÿฌ๊ฐ€์ง€ ๋‹ค์–‘ํ•œ ๊ฒ€์ƒ‰์–ด๋ฅผ
์ค€๋น„ํ•ฉ๋‹ˆ๋‹ค. (Text ํ˜•ํƒœ๊ฐ€ ๊ฐ€์žฅ ์ข‹์„
๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.)
3. ์Šคํฌ๋ฆฝํŠธ์—์„œ Text ํŒŒ์ผ์„
์—ฐ๊ฒฐํ•ฉ๋‹ˆ๋‹ค.
Vuser๋ฉ”๋‰ด --> Parameter
List(Ctrl+L) ํด๋ฆญ --> New ํด๋ฆญ -->
Parameter ์ด๋ฆ„ ์ •์˜ --> ํŒŒ์ผ ์ฐพ๊ธฐ

69
4. VuGen

Parameter

Parameter type์„ File๋กœ ์„ ํƒํ•˜๊ณ 
File์„ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.

70
4. VuGen

Parameter

์Šคํฌ๋ฆฝํŠธ ์ƒ์—์„œ ์ •์˜ํ•œ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ
๋ณ€์ˆ˜ ์ฒ˜๋ฆฌํ•ฉ๋‹ˆ๋‹ค.

71
4. VuGen

Correlation

๋ฉ”์ผ ์‚ญ์ œ๋‚˜ ๋ฉ”์ผ ๋ณด๊ธฐ์˜ ์„ฑ๋Šฅ ์‹œํ—˜์„
์ง„ํ–‰ ํ•  ๋•Œ ๋ฉ”์ผ์„ ์‚ญ์ œ๋ฅผ ๋ฐ˜๋ณตํ•˜์—ฌ
ํ…Œ์ŠคํŠธ๋ฅผ ํ•˜์—ฌ์•ผ ํ•˜๋Š”๋ฐ, 1๋ฒˆ ๋ฉ”์ผ์„
์‚ญ์ œํ•˜๊ฒŒ ๋˜๋ฉด 1๋ฒˆ ๋ฉ”์ผ์ด ์—†๊ธฐ
๋•Œ๋ฌธ์— 2๋ฒˆ ๋ฉ”์ผ์„ ์‚ญ์ œํ•˜๊ณ , ๋‹ค์Œ
๋ฐ˜๋ณต์—์„œ 3๋ฒˆ, 4๋ฒˆ โ€ฆ ํ…Œ์ŠคํŠธ๊ฐ€ ๋๋‚ 
๋•Œ๊นŒ์ง€ ๋ฐ˜๋ณต์„ ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
์ด ์ƒ๊ธฐ๋Š” ๋ฌธ์ œ๋Š” ๊ทธ๋•Œ ๊ทธ๋•Œ ์ด
๋ฒˆํ˜ธ๋ฅผ ํ™•์ธํ•ด์„œ ์‚ญ์ œํ•  ๋ฉ”์ผ ๋ฒˆํ˜ธ๋ฅผ
์„œ๋ฒ„์— ์ „์†กํ•ด์•ผ์ง€๋งŒ ์›ํ™œํ•œ
ํ…Œ์ŠคํŠธ๊ฐ€ ์ด๋ฃจ์–ด ์งˆ ๊ฒ๋‹ˆ๋‹ค. ์ด๋•Œ
ํ•„์š”ํ•œ ๊ฒƒ์ด ์ž๋™ ํŒŒ๋ผ๋ฏธํ„ฐ ์ฒ˜๋ฆฌ
๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค.

72
Correlation

4. VuGen

web_reg_save_param("param1", "LB=select_arrange=headnum&desc=asc&no=",
"RB="", "Ord=2", LAST);

lr_start_transaction("๊ฒŒ์‹œ๋ฌผ๋ชฉ๋ก");
web_url("zboard.php",
"URL=http://guru.mireene.com/bbs/zboard.php?id=Testing&page=1&sn1=
&divpage=1&sn=off&ss=on&sc=on&select_arrange=headnum&desc=asc",
"TargetFrame=",
"Resource=0",
"RecContentType=text/html",
"Referer=",
"Snapshot=t8.inf",
"Mode=HTML",

<a
href="view.php?id=Testing&page=1&sn1=&divpage=1&sn=off&ss=on&sc=on&select_arr
ange=headnum&desc=asc&no=5" >test3</a> <font class=zv3_comment></font></td>

73

Web_reg_save_param
ํŒŒ๋ผ๋ฏธํ„ฐ๋ช…
์™ผ์ชฝ ๊ธ€์ž
์˜ค๋ฅธ์ชฝ ๊ธ€์ž
์ˆœ๋ฒˆ
์ฐธ๊ณ 
Auto Correlation 2๊ฐ€์ง€ ๋ฐฉ๋ฒ•์ด
์กด์žฌํ•จ.
Loadrunner ๊ต์œก

5. Monitoring

74
Monitoring

5. Monitoring

๋ชจ๋‹ˆํ„ฐ๋ง ์„ค์ •์„ ๊ธฐ๋ณธ์ ์€
Windows์™€ UNIX๋ฅผ ์„ค์ •ํ•  ์ˆ˜
์žˆ๊ณ , Web Server, Web
Application
server, Database, ERP/CRM
๋“ฑ์œผ๋กœ ๋‚˜์ฃผ์–ด์ ธ ์žˆ์Šต๋‹ˆ๋‹ค.

75
Monitoring

5. Monitoring

Windows ์„ค์ •
- Windows NT / Windows 2000 ์—์„œ
Monitoring์„ ํ•˜๋ ค๋ฉด Server์˜
Administrator๊ถŒํ•œ์˜ ๊ณ„์ •์œผ๋กœ
Server์— Loginํ•˜์—ฌ์•ผ
ํ•ฉ๋‹ˆ๋‹ค.(ํƒ์ƒ‰์ฐฝ์—์„œ ๋กœ๊ทธ์ธ, ํ˜น์€
๊ฒ€์ƒ‰์ฐฝ์—์„œ ์ปดํ“จํ„ฐ ๊ฒ€์ƒ‰์„ ํ†ตํ•œ
๋กœ๊ทธ์ธ)
1. Windows Resources ๋ฅผ ๋”๋ธ”
ํด๋ฆญํ•˜๊ฑฐ๋‚˜ ๋“œ๋ž˜๊ทธ์•ค ๋“œ๋กญ์œผ๋กœ
๋ชจ๋‹ˆํ„ฐ๋ง์ฐฝ์— ์ƒ์„ฑํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.

76
Monitoring

5. Monitoring

2. ๋ชจ๋‹ˆํ„ฐ๋ง์ฐฝ์—์„œ ์˜ค๋ฅธ์ชฝ ๋งˆ์šฐ์Šค๋ฅผ
ํด๋ฆญํ•˜์—ฌ Add Measurements ๋ฅผ
ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.
3. Windows resources ์ฐฝ์œผ๋กœ
"Add" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๊ณ , add
machine ์ฐฝ์˜ Name์— ๋ชจ๋‹ˆํ„ฐ๋ง
๋Œ€์ƒ ์„œ๋ฒ„์˜ ์•„์ดํ”ผ ์ฃผ์†Œ๋‚˜ ํ˜ธ์ŠคํŠธ
๋„ค์ž„์„ ์ž…๋ ฅํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.

77
Monitoring

5. Monitoring

4. ๋ชจ๋‹ˆํ„ฐ๋ง ๋Œ€์ƒ์„œ๋ฒ„์˜ ์ž…๋ ฅ์ด ์™„๋ฃŒ
๋˜์—ˆ์œผ๋ฉด, Resource Measurements์— "Add" ๋ฒ„ํŠผ์„
ํด๋ฆญํ•˜๊ณ  Windows Resources ์ฐฝ์—์„œ
Object, Counter, Instances ๋ฅผ ์„ ํƒํ•˜๊ณ  "Add" ๋ฒ„ํŠผ์„
ํด๋ฆญํ•˜๋ฉด ๋ชจ๋‹ˆํ„ฐ๋ง ์„ค์ •์ด ์™„๋ฃŒ๋ฉ๋‹ˆ๋‹ค.
Windows ๋ชจ๋‹ˆํ„ฐ๋ง ์„ค์ •์€ Windows Performance
Counters์™€ ๋™์ผํ•ฉ๋‹ˆ๋‹ค.

78
Monitoring

5. Monitoring

79
Monitoring

5. Monitoring

์„ฑ๋Šฅ์‹œํ—˜ ๋Œ€์ƒ์ด ๋˜๋Š” ์‹œ์Šคํ…œ์˜ ๊ตฌ์„ฑ์š”์†Œ๋ฅผ ์ •ํ™•ํžˆ ํŒŒ์•…ํ•˜๊ณ  ์˜ˆ์ƒ ๋ณ‘๋ชฉ ์ง€์ ์„ ์ฐพ์•„ ๋‚ผ ์ˆ˜ ์žˆ๋Š” ๋ฐฉ์•ˆ์„ ๋งˆ๋ จํ•ด์•ผ
ํ•˜๋ฉฐ, ๊ฐ ๊ตฌ๊ฐ„๋ณ„๋กœ ๋ชจ๋‹ˆํ„ฐ๋ง ์„ค์ •์„ ํ†ตํ•˜์—ฌ ์„œ๋ฒ„ ๋ณ„ ์ž์›์‚ฌ์šฉ๋ฅ ์„ ๊ฐ์‹œํ•จ.
- ์šด์˜์ฒด์ œ
- ์›น ์„œ๋ฒ„
- ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์„œ๋ฒ„
- ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค

80
Loadrunner ๊ต์œก

6. Controller

81
Scenario

6. Controller

Run Mode
1. Real-world scenario
๏ƒ  ์‹ค์ œ ์‚ฌ์šฉ์ž์™€ ์œ ์‚ฌํ•œ ํŒจํ„ด์„
์ƒ์„ฑํ•  ์ˆ˜ ์žˆ์Œ
2. Basic scenario
๏ƒ  ๋ฉ”๋‰ด์–ผํ•œ ๊ฐ€์ƒ์‚ฌ์šฉ์ž ํŒจํ„ด์„
์ƒ์„ฑํ•จ

82
Scenario

6. Controller

- ๊ฐ€์ƒ์‚ฌ์šฉ์ž: 25๋ช…
- ํŠธ๋žœ์žญ์…˜: 6๊ฐœ
- ๋ชจ๋‹ˆํ„ฐ๋ง ์„ค์ •: WEB, WAS, DB
- Load Generator: 2๋Œ€
- Ramp Up: 10์ดˆ๋งˆ๋‹ค 1๋ช…์”ฉ ์ฆ๊ฐ€
- Duration: 10๋ถ„ ๋™์•ˆ ์œ ์ง€
- Ramp Down:5์ดˆ์— 2๋ช…์”ฉ ์ค‘์ง€

83
Scenario

6. Controller

Result ์„ธํŒ…
Loadrunner ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ๋ชจ๋“ 
์ด๋ฒคํŠธ์™€ ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๋Š” ํด๋”๋ฅผ
์„ค์ •ํ•ฉ๋‹ˆ๋‹ค

84
6. Controller

Running

Ramp up
๊ฐ€์ƒ์‚ฌ์šฉ์ž๊ฐ€ ๋ถ€ํ•˜๋ฐœ์ƒ๊ธฐ์— ์Šคํฌ๋ฆฝํŠธ๋ฅผ ๋ฐฐํฌํ•˜๊ณ  init์„ ์ˆ˜ํ–‰ํ•˜๋Š” ๋‹จ๊ณ„

85
6. Controller

Running

Run
๊ฐ€์ƒ์‚ฌ์šฉ์ž ์Šคํฌ๋ฆฝํŠธ์˜ Action ๋ถ€๋ถ„์„ ๋ฐ˜๋ณตํ•˜์—ฌ ์ˆ˜ํ–‰ํ•˜๋Š” ๋‹จ๊ณ„

86
6. Controller

Running

Ramp Down
์‚ฌ์šฉ์ž๊ฐ€ ๋ชจ๋“  ์ˆ˜ํ–‰์„
๋๋‚ด๊ณ  ํ…Œ์ŠคํŠธ๋ฅผ ์ข…๋ฃŒํ•˜๋Š”
๋‹จ๊ณ„

87
3. ์„ฑ๋Šฅ์‹œํ—˜ ๋ฐฉ๋ฒ•๋ก 

Running
Loadrunner ๊ฐ€์ƒ์‚ฌ์šฉ์ž ๋ถ€ํ•˜ ํŒจํ„ด

Ramp
Up

Running

Ramp
Down
88
Controller

6. Controller

Running User: ๊ฐ€์ƒ์‚ฌ์šฉ์ž์˜ ์ƒํƒœ๋ณ„ ์ˆ˜์น˜

89
Controller

6. Controller

- Trans Response Time: ๊ฐ ํŠธ๋žœ์žญ์…˜๋ณ„ ์‘๋‹ต์‹œ๊ฐ„(sec)
ํŠธ๋žœ์žญ์…˜๋ณ„ ์‘๋‹ต์‹œ๊ฐ„์€ Max, Min, Avg, Std, Last์˜ ์ˆ˜์น˜๋ฅผ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค.
Max: ํ…Œ์ŠคํŠธ์ค‘ ํŠธ๋žœ์žญ์…˜์˜ ๊ฐ€์žฅ ์ˆ˜์น˜๊ฐ€ ํฐ ์‘๋‹ต์‹œ๊ฐ„.
Min: ํ…Œ์ŠคํŠธ์ค‘ ํŠธ๋žœ์žญ์…˜์˜ ๊ฐ€์žฅ ์ˆ˜์น˜๊ฐ€ ์ž‘์€ ์‘๋‹ต์‹œ๊ฐ„.
Avg: ํ…Œ์ŠคํŠธ ๋™์•ˆ์˜ ํŠธ๋žœ์žญ์…˜์˜ ํ‰๊ท  ์‘๋‹ต์‹œ๊ฐ„.
Std: ํ…Œ์ŠคํŠธ์˜ ๋ชจ๋“  ํŠธ๋žœ์žญ์…˜ ์‘๋‹ต์‹œ๊ฐ„์˜ ํ‘œ์ค€ํŽธ์ฐจ
Last: ํ…Œ์ŠคํŠธ์ค‘์˜ ๊ฐ€์žฅ ๋งˆ์ง€๋ง‰์œผ๋กœ ์ฒ˜๋ฆฌ๋œ ํŠธ๋žœ์žญ์…˜์˜ ์‘๋‹ต์‹œ๊ฐ„.
90
Controller

6. Controller

Tran/Sec (Passed) : ์„ฑ๊ณตํ•œ ํŠธ๋žœ์žญ์…˜๋ณ„ ์ดˆ๋‹น ์ฒ˜๋ฆฌ๊ฑด์ˆ˜ (TPS)
๊ฐ ํŠธ๋žœ์žญ์…˜๋ณ„ ์ดˆ๋‹น ์ฒ˜๋ฆฌ๊ฑด์ˆ˜ ์ž…๋‹ˆ๋‹ค.
์ด ์ˆ˜์น˜๋Š” Workload ๋ถ„์„์—์„œ ์„ค์ •ํ•œ ๊ฐœ๋ณ„ ํŠธ๋žœ์žญ์…˜์˜ ๋ชฉํ‘œ TPS์™€ ๋น„๊ตํ•ด์•ผ ๋˜๋Š” ์ค‘์š”ํ•œ ์ˆ˜์น˜์ž…๋‹ˆ๋‹ค.

91
Controller

6. Controller

์‚ฌ์šฉ์ž ๊ทธ๋ž˜ํ”„์™€ TPS ๊ทธ๋ž˜ํ”„๋ฅผ
ํ•ฉํ•˜์—ฌ ํ•œ ๊ทธ๋ž˜ํ”„์—์„œ ๋™์‹œ์— ํ™•์ธ์ด
๊ฐ€๋Šฅํ•จ.
TPS์˜ ๋ชฉํ‘œ ๋‹ฌ์„ฑ์—ฌ๋ถ€๋‚˜ ๋ณ‘๋ชฉ์—ฌ๋ถ€๋ฅผ
ํ™•์ธ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๊ฐ€์ƒ์‚ฌ์šฉ์ž์˜
์ฆ๊ฐ€ ์ถ”์ด์™€ ๋น„๊ตํ•˜์—ฌ ํ•œ๊ณ„์ ์ด
๋ฐœ์ƒํ–ˆ๋Š”์ง€ ์—ฌ๋ถ€๋ฅผ ํ™•์ธํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
์ด ๋•Œ Total Trans/sec๋งŒ ๋ณด๋Š” ๊ฒƒ
๋ณด๋‹ค๋Š” ๊ฐ€์ƒ์‚ฌ์šฉ์ž์˜ ๊ทธ๋ž˜ํ”„์™€
ํ†ตํ•ฉํ•˜์—ฌ ํ™•์ธํ•˜๋Š” ๊ฒƒ์ด ๋ณด๋‹ค
ํšจ์œจ์ ์ž…๋‹ˆ๋‹ค.

92
Controller

6. Controller

์ƒ์„ธํ•œ ์—๋Ÿฌ ๋ฉ”์‹œ์ง€์ฐฝ์—๋Š” ์—๋Ÿฌ๋ฉ”์„ธ์ง€, ๋ฐœ์ƒ๊ฑด์ˆ˜, ๋ฐœ์ƒํ•œ
๊ฐ€์ƒ์‚ฌ์šฉ์ž์ˆ˜, ์Šคํฌ๋ฆฝํŠธ ์ˆ˜, ๋ฐœ์ƒํ•œ Generator ์ˆ˜ ๋“ฑ์ด ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.
๋ฐœ์ƒ๊ฑด์ˆ˜๋ฅผ ํ•œ๋ฒˆ ๋” ํด๋ฆญํ•˜๊ฒŒ ๋˜๋ฉด ์‹œ๊ฐ„๋Œ€๋ณ„ ์—๋Ÿฌ ๋‚ด์šฉ๊ณผ ์Šคํฌ๋ฆฝํŠธ์˜
์—๋Ÿฌ ๋ผ์ธ๊นŒ์ง€ ํ™•์ธ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.
๋ณดํ†ต Failed Transaction๋ณด๋‹ค Error ๊ฑด์ˆ˜๊ฐ€ ๋งŽ์€ ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค.
์ด์œ ๋Š” ํ•œ ํŠธ๋žœ์žญ์…˜์—์„œ ์—ฌ๋Ÿฌ ๊ฐœ์˜ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ๊ธฐ
๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.

93
Controller

6. Controller

์Šคํฌ๋ฆฝํŠธ๋ฅผ ๋กœ๊ทธ๋ฅผ ํ™•์ธํ•˜๊ฒŒ ๋˜๋ฉด
์Šคํฌ๋ฆฝํŠธ ๋ฌธ์ œ์ธ์ง€ ๋Œ€์ƒ์‹œ์Šคํ…œ์˜
๋ฌธ์ œ ๊ตฌ์ฒด์ ์ธ ์›์ธ์„ ํŒŒ์•…ํ•  ์ˆ˜
์žˆ์Šต๋‹ˆ๋‹ค.

94
Loadrunner ๊ต์œก

7. Analysis

95
Report

7. Analysis

Analysis Summary๋Š” ์„ฑ๋Šฅ์‹œํ—˜
๋ฐ์ดํ„ฐ์˜ ์š”์•ฝ๋ฆฌํฌํŠธ๋กœ ๋ณด์‹œ๋ฉด
๋ฉ๋‹ˆ๋‹ค. ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋‚ด์šฉ์ด ํฌํ•จ
๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.
ํ…Œ์ŠคํŠธ ์ˆ˜ํ–‰์‹œ๊ฐ„
์‹œ๋‚˜๋ฆฌ์˜ค๋ช…
์„ฑ๋Šฅ์‹œํ—˜์ค‘ ์ตœ๋Œ€ ์‚ฌ์šฉ์ž (Max
running vusers)
์„ฑ๋Šฅ์‹œํ—˜์— ์‚ฌ์šฉ๋œ ์ด
๋ฐ์ดํ„ฐ๋Ÿ‰(Throughput), ํ‰๊ท 
๋ฐ์ดํ„ฐ๋Ÿ‰(์ดˆ๋‹น ๋ฐ”์ดํŠธ๋Ÿ‰)
์ด Hits ์ˆ˜ (HTTP Requests), ํ‰๊ท 
์ดˆ๋‹น Hits ์ˆ˜
ํŠธ๋žœ์žญ์…˜๋ณ„ ์‘๋‹ต์‹œ๊ฐ„(์ตœ์†Œ, ํ‰๊ท ,
์ตœ๋Œ€, ํ‘œ์ค€ํŽธ์ฐจ, 90%), ์„ฑ๊ณต๊ฑด์ˆ˜,
์‹คํŒจ๊ฑด์ˆ˜, Stop๊ฑด์ˆ˜
HTTP ์ฝ”๋“œ๋ณ„ ํ˜ธ์ถœ๊ฑด์ˆ˜, ์ดˆ๋‹น ํ‰๊ท 
์‘๋‹ต์‹œ๊ฐ„

96
Report ์ถ”๊ฐ€

7. Analysis

Loadrunner Analysis์—์„œ ๊ทธ๋ž˜ํ”„
์ถ”๊ฐ€๋Š” "New Graph" ๋ฒ„ํŠผ
๋”๋ธ”ํด๋ฆญ.
Select a graph ํ”„๋ ˆ์ž„์—์„œ
๊ทธ๋ž˜ํ”„๋ฅผ ์„ ํƒํ•˜๊ณ  "Open
Graph" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๋ฉด
๊ทธ๋ž˜ํ”„๊ฐ€ ์ƒ์„ฑ๋ฉ๋‹ˆ๋‹ค.

97
Analysis Report

7. Analysis

Summary Report

98
Analysis Report

7. Analysis

Total Transaction per Second

99
Analysis Report

7. Analysis

Errors per Second (by Description)

100
Analysis Report

7. Analysis

Average Transaction Response Time

์‘๋‹ต์‹œ๊ฐ„

101
Analysis Report

7. ๊ฒฐ๊ณผ ๋ถ„์„๊ธฐ๋ฒ•

Web Page Diagnostics

102
Analysis Report

7. ๊ฒฐ๊ณผ ๋ถ„์„๊ธฐ๋ฒ•

Page Component Diagnostics

103
Analysis Report

7. Analysis

Average Transaction Response Time

104
Analysis Report

7. Analysis

Page Download Time Diagnostics

105
Analysis Report

7. Analysis

Time to First Buffer Diagnostics

106
Granularity

7. Analysis

Granularity ๊ฐ’์„ ๋†’๊ฒŒ ์„ค์ •ํ•˜๋ฉด
๊ทธ๋ž˜ํ”„์˜ ๊ฐ„๊ฒฉ์ด ๋Š˜์–ด๋‚ฉ๋‹ˆ๋‹ค.

107
Merge

7. Analysis

๊ทธ๋ž˜ํ”„ ๋ณ‘ํ•ฉ
๊ฐ€์ƒ์‚ฌ์šฉ์ž์˜ ๊ทธ๋ž˜ํ”„์™€ ๋น„๊ตํ•˜์—ฌ
์„ฑ๋Šฅ ๋ชฉํ‘œ๋ฅผ ํ™•์ธ ํ•˜๋ฉด
์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๋ณ‘๋ชฉ์—ฌ๋ถ€๊นŒ์ง€
ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
๊ฐ€์ƒ์‚ฌ์šฉ์ž ๊ทธ๋ž˜ํ”„๋ฅผ ๊ฐ™์ด ๋ชจ๊ธฐ
์œ„ํ•ด์„œ๋Š” ๊ทธ๋ž˜ํ”„๋ฅผ ํ•ฉ์ณ์•ผ ํ•ฉ๋‹ˆ๋‹ค.
์‚ฌ์šฉ ๋ฉ”๋‰ด๋กœ๋Š” Merge Graphs๋ฅผ
ํด๋ฆญํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

108
Merge

7. Analysis

109
Filter

7. Analysis

Report ๊ทธ๋ž˜ํ”„์—์„œ ํ•„์š”ํ•œ
๋ถ€๋ถ„๋งŒ์„ ์ถ”๋ ค๋‚ผ ๋•Œ Filter ๊ธฐ๋Šฅ์„
์‚ฌ์šฉํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.
์˜ค๋ฅธ์ชฝ ๋งˆ์šฐ์Šค๋ฅผ ํด๋ฆญํ•˜๊ณ  Set
Filter๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.

110
Filter

7. Analysis

Filter์˜ ์—ฌ๋Ÿฌ๊ฐ€์ง€ ๊ทœ์น™์ค‘์—
ํ•˜๋‚˜๋ฅผ ์„ ํƒํ•˜๊ณ  Filteringํ• 
๋ฐ์ดํ„ฐ๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.

111
Auto Correlation

7. Analysis

Loadrunner Analysis์˜ Auto
Correlate ๊ธฐ๋Šฅ์€ ์ˆ˜์ง‘๋œ ๋ชจ๋“ 
์„ฑ๋Šฅ ๋ฐ์ดํ„ฐ์—์„œ ๊ธฐ์ค€์ด ๋˜๋Š”
๋ฐ์ดํ„ฐ๋ฅผ ์„ค์ •ํ•˜์—ฌ ์ด์™€ ๋น„์Šทํ•œ
์ถ”์ด๋ฅผ ๋ณด์ด๋Š” ์„ฑ๋Šฅ ๋ฐ์ดํ„ฐ๋ฅผ
์ž๋™์œผ๋กœ ์ฐพ์•„์ฃผ๋Š”
๊ธฐ๋Šฅ์ž…๋‹ˆ๋‹ค. 100% ์ •ํ™•ํ•˜์ง€ ์•Š๊ณ 
๋งŽ์€ ์„ฑ๋Šฅ ๋ฐ์ดํ„ฐ๋ฅผ ๋น ๋ฅด๊ฒŒ ์ฐพ๊ธฐ
์œ„ํ•ด์„œ๋Š” ์œ ์šฉํ•˜๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜
์žˆ์„ ๊ฒ๋‹ˆ๋‹ค.

112
Web Diagnostics

7. Analysis

Web Diagnostics ๊ธฐ๋Šฅ์€
ํŠธ๋žœ์žญ์…˜์˜ ์‘๋‹ต์‹œ๊ฐ„์„ ๊ฐ
์ปจํฌ๋„ŒํŠธ์™€ ๊ตฌ๊ฐ„๋ณ„ ์‘๋‹ต์‹œ๊ฐ„์„
ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
๊ทธ๋ž˜ํ”„์—์„œ Web Diagnostics
๊ทธ๋ž˜ํ”„๋ฅผ ์ถ”๊ฐ€ํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

113
Web Diagnostics

7. Analysis
DNS Resolution Time: DNS ์ด๋ฆ„์„ IP ์ฃผ์†Œ๋กœ ํ™•์ธํ•˜๋Š” ๋ฐ
ํ•„์š”ํ•œ ์‹œ๊ฐ„.
Connection Time: ์ง€์ •๋œ URL์„ ์„œ๋น„์Šคํ•˜๋Š” ์›น ์„œ๋ฒ„์™€
์ฒ˜์Œ์œผ๋กœ ์—ฐ๊ฒฐ์„ ์„ค์ •ํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ์‹œ๊ฐ„.
SSL Handshaking Time: ํด๋ผ์ด์–ธํŠธ ๊ณต๊ฐœ ํ‚ค ์ „์†ก, ์„œ๋ฒ„
์ธ์ฆ์„œ ์ „์†ก ๋ฐ ๋ถ€๋ถ„ ์„ ํƒ์ ์ธ ๊ธฐํƒ€ ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜์—ฌ SSL
์—ฐ๊ฒฐ์— ๊ฑธ๋ฆฐ ์‹œ๊ฐ„.
First Buffer: ์ดˆ๊ธฐ HTTP ์š”์ฒญ(๋Œ€๊ฐœ GET) ์‹œ๊ฐ„๋ถ€ํ„ฐ ์ฒซ ๋ฒˆ์งธ
๋ฒ„ํผ๊ฐ€ ์›น ์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ์ •์ƒ์ ์œผ๋กœ ์ˆ˜์‹ ๋˜๊ธฐ๊นŒ์ง€ ๊ฒฝ๊ณผํ•œ
์‹œ๊ฐ„.
Receive Time(Download Time): ์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ๋งˆ์ง€๋ง‰ ๋ฐ”
์ดํŠธ๋ฅผ ์ˆ˜์‹ ํ•˜๊ณ  ๋‹ค์šด๋กœ๋“œ๊ฐ€ ์™„๋ฃŒ๋˜๊ธฐ๊นŒ์ง€ ๊ฒฝ๊ณผํ•œ ์‹œ๊ฐ„.
Client Time: ๋ธŒ๋ผ์šฐ์ € ํŒ๋‹จ ์‹œ๊ฐ„์ด๋‚˜ ๊ธฐํƒ€ ํด๋ผ์ด์–ธํŠธ ๊ด€
๋ จ ์ง€์—ฐ์œผ๋กœ ์ธํ•ด ํด๋ผ์ด์–ธํŠธ ์ปดํ“จํ„ฐ์— ์š”์ฒญ์ด ํ‘œ์‹œ๋˜๋Š”
๋™์•ˆ ๊ฒฝ๊ณผํ•œ ํ‰๊ท  ์‹œ๊ฐ„.
Error Time: HTTP ์š”์ฒญ์ด ์†ก์‹ ๋œ ์‹œ์ ๋ถ€ํ„ฐ ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€(HTT
P ์˜ค๋ฅ˜๋งŒ ํ•ด๋‹น)๊ฐ€ ๋ฐ˜ํ™˜๋œ ์‹œ์ ๊นŒ์ง€ ๊ฒฝ๊ณผํ•œ ํ‰๊ท  ์‹œ๊ฐ„.

Web Diagnostics ๊ทธ๋ž˜ํ”„๋ฅผ ํ†ตํ•˜์—ฌ ์‘๋‹ต์‹œ๊ฐ„์ด ์ฆ๊ฐ€๋œ ์›
์ธ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๊ณ , ์–ด๋Š ๋ถ€๋ถ„์—์„œ ์‘๋‹ต์‹œ๊ฐ„์ด ์ฆ๊ฐ€๋˜๊ณ 
์žˆ๋Š”์ง€๋ฅผ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
- First Buffer ์‹œ๊ฐ„์ด ์ฆ๊ฐ€๋˜๋ฉด ์„œ๋ฒ„์˜ ์ฒ˜๋ฆฌ๊ฐ€ ์ง€์—ฐ๋  ๊ฐ€๋Šฅ
์„ฑ์ด ๋งค์šฐ ๋†’์Šต๋‹ˆ๋‹ค. (์„œ๋ฒ„ ํŠœ๋‹ ํ•„์š”)
- Receive ์‹œ๊ฐ„์ด ๋†’๊ฒŒ ์ธก์ • ๋˜์—ˆ๋‹ค๋ฉด ์ด๋ฏธ์ง€๋‚˜ ํŽ˜์ด์ง€์˜
๋ฐ์ดํ„ฐ๋Ÿ‰์ด ๋งŽ์•„ ์ง€์—ฐ๋  ๊ฐ€๋Šฅ์„ฑ์ด ๋งค๋ฌด ๋†’์Šต๋‹ˆ๋‹ค. (UI ํŠœ๋‹
ํ•„์š”.)
- Connection ์‹œ๊ฐ„์ด ๋†’๊ฒŒ ์ธก์ •๋˜์—ˆ๋‹ค๋ฉด L4๋‚˜ ์›น์„œ๋ฒ„์—
๋ฌธ์ œ๊ฐ€ ์žˆ์„ ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์Šต๋‹ˆ๋‹ค. (L4, ์›น์„œ๋ฒ„ ํ™•์ธ ํ•„์š”)

114
Analysis ๋ถ„์„

7. ๊ฒฐ๊ณผ ๋ถ„์„๊ธฐ๋ฒ•

DNS Time (DNS ์ด๋ฆ„์„ IP ์ฃผ์†Œ๋กœ ํ™•์ธํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ์‹œ๊ฐ„.)
์ผ๋ฐ˜์ ์ธ ์‚ฌ์šฉ์ž๋Š” ์›น ์‚ฌ์ดํŠธ์— ์ ‘์†์„ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๋„๋ฉ”์ธ ๋„ค์ž„์„ ๋ธŒ๋ผ์šฐ์ €์— ์ž‘์„ฑํ•˜์—ฌ ์›น ์‚ฌ์ดํŠธ๋ฅผ ์ ‘
์†ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ด ๊ณผ์ •์—์„œ ๋„๋ฉ”์ธ ๋„ค์ž„์ด IP Address๋กœ ๋ณ€๊ฒฝ๋˜๋Š” ์‹œ๊ฐ„์ด DNS Resolution ์‹œ๊ฐ„์ž…๋‹ˆ๋‹ค.

http://www.btoclub.co
.kr
211.115.72.227

Web System

DNS Time

DB Servers

Web Servers
App Servers
DNS

115
Analysis ๋ถ„์„

7. ๊ฒฐ๊ณผ ๋ถ„์„๊ธฐ๋ฒ•

Connection Time (์ง€์ •๋œ URL์„ ์„œ๋น„์Šคํ•˜๋Š” ์›น ์„œ๋ฒ„์™€ ์ฒ˜์Œ์œผ๋กœ ์—ฐ๊ฒฐ์„ ์„ค์ •ํ•˜๋Š”๋ฐ ํ•„์š”ํ•œ ์‹œ๊ฐ„.)
์‚ฌ์šฉ์ž๊ฐ€ ์š”์ฒญํ•œ ๋„๋ฉ”์ธ ๋„ค์ž„์ด IP Address๋กœ ๋ณ€๊ฒฝ์ด ๋˜์—ˆ์œผ๋ฉด ์ด IP Address์™€ ํ•ด๋‹น Port๋กœ ์ ‘์†์„ ์‹œ๋„ํ•ฉ๋‹ˆ๋‹ค.
์ด ์‹œ๊ฐ„์ด ์„œ๋ฒ„์— ์ ‘์†ํ•˜๋Š” Connection ์‹œ๊ฐ„์ž…๋‹ˆ๋‹ค.

Connection Time
211.115.72.227 : 80

Web System

DB Servers

Web Servers
App Servers
DNS

116
Analysis ๋ถ„์„

7. ๊ฒฐ๊ณผ ๋ถ„์„๊ธฐ๋ฒ•

Server Time (์ดˆ๊ธฐ HTTP ์š”์ฒญ์‹œ๊ฐ„๋ถ€ํ„ฐ ์ฒซ ๋ฒˆ์งธ ๋ฒ„ํผ๊ฐ€ ์›น ์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ์ •์ƒ์ ์œผ๋กœ ์ˆ˜์‹ ๋˜๊ธฐ๊นŒ์ง€ ๊ฒฝ๊ณผํ•œ ์‹œ๊ฐ„.)
์‚ฌ์šฉ์ž์˜ ๋ธŒ๋ผ์šฐ์ €์™€ ์„œ๋ฒ„์™€์˜ ์—ฐ๊ฒฐ์ด ์™„๋ฃŒ ๋œ ์ดํ›„ ์‚ฌ์šฉ์ž๋Š” ์„œ๋ฒ„์— ํ•„์š”ํ•œ ์ •๋ณด๋Š” URL(index.jsp)๋กœ ํ˜ธ์ถœ์„
ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ด ๋•Œ ํ˜ธ์ถœ์„ ์‹œ๋„ํ•˜๋Š” ์‹œ๊ฐ„๋ถ€ํ„ฐ index.jsp๊ฐ€ ์ปดํŒŒ์ผ ๋˜๊ณ  index.jsp ๋ฐ์ดํ„ฐ๋Š” ํด๋ผ์ด์–ธํŠธ๋กœ ์ „์†กํ•˜
๋Š”๋ฐ ์ด๋•Œ ํด๋ผ์ด์–ธํŠธ๊ฐ€ ์ฒ˜์Œ์œผ๋กœ ๋ฐ›์€ ๋ฐ์ดํ„ฐ๊นŒ์ง€์˜ ์‹œ๊ฐ„์„ Server ์‹œ๊ฐ„ (First Buffer ์‹œ๊ฐ„)์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค.

Server Time
Index.jsp

Web System

Contents

DB Servers

Web Servers

DNS

Contents
Contents
Contents
Contents

117

App Servers
Analysis ๋ถ„์„

7. ๊ฒฐ๊ณผ ๋ถ„์„๊ธฐ๋ฒ•

Receive Time (์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ๋งˆ์ง€๋ง‰ ๋ฐ”์ดํŠธ๋ฅผ ์ˆ˜์‹ ํ•˜๊ณ  ๋‹ค์šด๋กœ๋“œ๊ฐ€ ์™„๋ฃŒ๋˜๊ธฐ๊นŒ์ง€ ๊ฒฝ๊ณผํ•œ ์‹œ๊ฐ„. )
์„œ๋ฒ„์—์„œ์˜ ์ปดํŒŒ์ผ๋œ ๋ชจ๋“  ๋ฐ์ดํ„ฐ๋“ค์ด ํด๋ผ์ด์–ธํŠธ๋กœ ์ „์†ก ๋˜๋Š” ์‹œ๊ฐ„์„ Receive ์‹œ๊ฐ„ ์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค.

Receive Time
Contents

Web System

DB Servers

Web Servers
App Servers
DNS

118
Loadrunner ๊ต์œก

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

119
์„ฑ๋Šฅํ…Œ์ŠคํŠธ ์ ˆ์ฐจ
์ ์šฉ ํ”„๋กœ์„ธ์Šค

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

๋ถ„์„

์„ฑ๋Šฅ์‹œํ—˜ ์š”์ฒญ์ž

์š”์ฒญ์„œ
๊ฒ€ํ† 

N

N

๊ณ„ํš์„œ
๊ฒ€ํ† 

N

์„ฑ๋Šฅ์‹œํ—˜
์š”์ฒญ์„œ

์„ฑ๋Šฅ์‹œํ—˜ ๊ด€๋ฆฌ์ž

์„ค๊ณ„

์ดํ–‰

ํ‰๊ฐ€

๊ณ„ํš์„œ
๊ฒ€ํ† 

์„ฑ๋Šฅ์‹œํ—˜
๊ฒฐ๊ณผํ™•์ธ

Y

์„ฑ๋Šฅ์‹œํ—˜
๊ฒฐ๊ณผํ™•์ธ

Y

์„ฑ๋Šฅ์‹œํ—˜ ํ…Œ์Šคํ„ฐ

์š”๊ตฌ์‚ฌํ•ญ ๋ฐ
ํ”„๋กœ์ ํŠธ ์ˆ˜ํ–‰
๊ณ„ํš ์ˆ˜๋ฆฝ

๊ฐœ๋ฐœ์ž

๋Œ€์ƒ์—…๋ฌด
ํ™•์ธ

DBA

DB ์ •๋ณด
ํ™•์ธ

์‹œ์Šคํ…œ๊ด€๋ฆฌ์ž

๋Œ€์ƒ์‹œ์Šคํ…œ
ํ™•์ธ

์„ฑ๋Šฅ์‹œํ—˜
๋ชฉํ‘œ ์ˆ˜๋ฆฝ

์ดํ–‰ ์ ˆ์ฐจ
์ˆ˜๋ฆฝ ๊ณ„ํš

์Šคํฌ๋ฆฝํŠธ
์„ค๊ณ„

์„ฑ๋Šฅ์‹œํ—˜
์ˆ˜ํ–‰

๊ฐœ์„ ์ 
์ ์šฉ

๊ฐœ์„ ์ 
์ ์šฉ

๊ฐœ์„ ์ 
์ ์šฉ

120

์„ฑ๋Šฅ์‹œํ—˜
์š”์•ฝ๋ณด๊ณ ์„œ

N

์„ฑ๋Šฅ์‹œํ—˜ Y
๋ชฉ์  ๋‹ฌ์„ฑ

์„ฑ๋Šฅ์‹œํ—˜
๊ฒฐ๊ณผ๋ณด๊ณ ์„œ
์„ฑ๋Šฅํ…Œ์ŠคํŠธ ์ ˆ์ฐจ
P1 ๋ถ„์„

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

P2 ์ค€๋น„

P3 ํ…Œ์ŠคํŠธ

P4 ๋ณด๊ณ 

A1. ์š”๊ตฌ ์‚ฌํ•ญ ๋ถ„์„
A2. ํ…Œ์ŠคํŠธ ๊ณ„ํš ์ˆ˜๋ฆฝ

A1. ์„ฑ๋Šฅ ๋ชฉํ‘œ ์ˆ˜๋ฆฝ
A2. ์ดํ–‰ ์ ˆ์ฐจ ์ˆ˜๋ฆฝ ๊ณ„ํš
A3. ์Šคํฌ๋ฆฝํŠธ ์„ค๊ณ„

A1. ์ดํ–‰ ์ค€๋น„
A2. ์„ฑ๋Šฅ์‹œํ—˜ ์‹คํ–‰

A1. ๊ฒฐ๊ณผ ๋ณด๊ณ 

Key Operation

Key Operation

Key Operation

Key Operation

A1. ์š”๊ตฌ ์‚ฌํ•ญ ๋ถ„์„
T1. ์š”๊ตฌ ์‚ฌํ•ญ ์ˆ˜์ง‘
T2. ์š”๊ตฌ ์‚ฌํ•ญ ์ •์˜
T3. ํ˜„ํ–‰ ์‹œ์Šคํ…œ ์„ค๋ช…

A1.์„ฑ๋Šฅ ๋ชฉํ‘œ ์ˆ˜๋ฆฝ
T1.ํ˜„ํ–‰ ์„ฑ๋Šฅ ์น˜ ์‚ฐ์ •
T2.๋ชฉํ‘œ ์„ฑ๋Šฅ ์น˜ ์‚ฐ์ •

A1.์ดํ–‰ ์ค€๋น„
T1.์„ฑ๋Šฅ์‹œํ—˜ ์‹œ๊ฐ„ ๊ณ„ํš
T2.์‹œ์Šคํ…œ์ธํ”„๋ผ ๊ตฌ์„ฑ์ ๊ฒ€
T3.์„ฑ๋Šฅ์‹œํ—˜ ์ตœ์ข…์ ๊ฒ€

A1. ํ…Œ์ŠคํŠธ ๋ถ„์„ ๊ฒฐ๊ณผ ๋ณด๊ณ 

A2. ํ…Œ์ŠคํŠธ ๊ณ„ํš ์ˆ˜๋ฆฝ
T1.์ ์šฉ ๊ธฐ์ˆ  ๊ฒ€ํ† 
T2.์ผ์ • ๊ณ„ํš ์ˆ˜๋ฆฝ
T3.ํˆฌ์ž… ์ž์› ๊ณ„ํš ์ˆ˜๋ฆฝ

A2.์ดํ–‰์ ˆ์ฐจ ์ˆ˜๋ฆฝ ๊ณ„ํš
T1.์„ฑ๋Šฅ ์ธก์ • ๋Œ€์ƒ ์„ ์ •
T2.์„ฑ๋Šฅ ์ธก์ • ์ ˆ์ฐจ ๊ณ„ํš
T3.์„ฑ๋Šฅ ์ธก์ • ์กฐ๊ฑด ๊ณ„ํš
T4.์ž์› ๊ฐ์‹œ ๊ธฐ์ˆ  ๊ฒ€ํ† 

A2.์„ฑ๋Šฅ์‹œํ—˜ ์ดํ–‰
T1. ๋‹จ์œ„์„ฑ๋Šฅ์‹œํ—˜
T2. ํ†ตํ•ฉ์„ฑ๋Šฅ์‹œํ—˜
T3. ์ž„๊ณ„์„ฑ๋Šฅ์‹œํ—˜
T4. ์•ˆ์ •์„ฑ์‹œํ—˜

A3.์Šคํฌ๋ฆฝํŠธ ์„ค๊ณ„
T1.์‹œํ—˜ ์„ฑ๊ณต ๊ธฐ์ค€ ์„ค๋ช…
T2.์‹œํ—˜ ๋ฐ์ดํ„ฐ ์„ค๋ช…
T3.์‹œํ—˜ ๋„๊ตฌ ์„ค๋ช…
T4.์Šคํฌ๋ฆฝํŠธ ์ž‘์„ฑ

121
ํ…Œ์ŠคํŠธ ์ค€๋น„ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

์„ฑ๋Šฅ์‹œํ—˜ ์š”์ฒญ์„œ๋ฅผ ์ž‘์„ฑํ•จ์œผ๋กœ์จ ์„ฑ๋Šฅ์‹œํ—˜ ํ”„๋กœ์ ํŠธ๊ฐ€ ์ฐฉ์ˆ˜๋จ.
1. ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉ์  ํ™•์ธ
ex) ์„œ๋น„์Šค์˜ ์‘๋‹ต์‹œ๊ฐ„ ๊ฐ€์šฉ์„ฑ ์ด์Šˆ์— ๋Œ€ํ•œ ์„ฑ๋Šฅ ์ ๊ฒ€
- ์„œ๋น„์Šค ์ตœ๋Œ€ ์ˆ˜์šฉ ๊ฐ€๋Šฅํ•œ ์‚ฌ์šฉ์ž ์ˆ˜ ์‚ฐ์ •
- ํ˜„ ์ƒํ™ฉ์—์„œ์˜ ์‹œ์Šคํ…œ ์ ๊ฒ€
- ๋ณ‘๋ชฉ ๊ตฌ๊ฐ„ ์ ๊ฒ€ ๋ฐ ํŠœ๋‹
- ์ƒˆ๋กญ๊ฒŒ ๊ฐœ๋ฐœ๋œ ์„œ๋น„์Šค์˜ ์˜คํ”ˆ ์ „ ์„ฑ๋Šฅ ์ธก์ •
- ์‹œ์Šคํ…œ ๊ตฌ์ถ• ๋ณ€๊ฒฝ์— ์„ฑ๋Šฅ ์ ๊ฒ€

4. ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์— ๋Œ€ํ•œ ์งˆ๋ฌธ
- ๊ฐœ๋ฐœ์–ธ์–ด:
- ์—…๋ฌด ๋‹จ์œ„ ๋ณ„ ๋ชฉ๋ก:
- ์‚ฌ์šฉ์ž๊ฐ€ ์ฃผ๋กœ ์‚ฌ์šฉํ•˜๋Š” ์—…๋ฌด ์ˆœ์œ„:
- ํ˜„์žฌ ์„ฑ๋Šฅ์ƒ ์ด์Šˆ๊ฐ€ ์žˆ์Œ์„ ์ธ์ง€ํ•˜๊ณ  ์žˆ๋Š” ์—…๋ฌด
๋ชฉ๋ก:
- ๋Œ€๋žต์ ์ธ ํ‰๊ท ์‘๋‹ต์‹œ๊ฐ„:
- ๋ชฉํ‘œ ์‘๋‹ต์‹œ๊ฐ„:

2.์„œ๋น„์Šค์˜ ์ผ๋ฐ˜ ์ •๋ณด์— ๋Œ€ํ•œ ์งˆ๋ฌธ
- ์„œ๋น„์Šค์˜ ์šฉ๋„: ์„œ๋น„์Šค์˜ ๊ธฐํš๊ณผ ์„ค๊ณ„ ๋ชฉ์ 
- ์„œ๋น„์Šค์˜ ์‚ฌ์šฉ์ž: ์„œ๋น„์Šค์˜ ์‚ฌ์šฉ์ž ๋ถ„์„

5. ์‹œ์Šคํ…œ ์šฉ๋Ÿ‰์— ๋Œ€ํ•œ ์งˆ๋ฌธ
- ํ‰๊ท  ๋™์‹œ์‚ฌ์šฉ์ž ์ˆ˜:
- ์„ฑ๋Šฅ์‹œํ—˜ ๊ฐ€๋Šฅ์‹œ๊ฐ„:

3. ์‹œ์Šคํ…œ ํ™˜๊ฒฝ์— ๋Œ€ํ•œ ์งˆ๋ฌธ
- Architecture ์ •๋ณด:
- Application architecture ์ •๋ณด:
- System architecture ์ •๋ณด:
- Data architecture ์ •๋ณด:
- ์„ฑ๋Šฅ์‹œํ—˜ ๋Œ€์ƒ ์„œ๋ฒ„ ์ •๋ณด:
- Load Balancing ์ •์ฑ… ์ •๋ณด:

122
ํ…Œ์ŠคํŠธ์„ค๊ณ„ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

๋ชฉํ‘œ ์„ฑ๋Šฅ์ง€ํ‘œ
์„œ๋น„์Šค์˜ ์„ฑ๋Šฅ์‹œํ—˜์€ ์š”๊ตฌ์‚ฌํ•ญ์˜ ๋ชฉ์ ์— ๋”ฐ๋ฅธ ์‹œํ—˜์„ ์ง„ํ–‰ํ•˜๋Š” ๊ฒƒ์„ ์›์น™์œผ๋กœ ํ•˜๊ณ , ๋ชฉ์ ์— ๋”ฐ๋ฅธ ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉํ‘œ๊ฐ€
์„ค์ •๋จ.
๋ชฉํ‘œ ์„ค์ •์— ์žˆ์–ด์„œ ์ •ํ™•ํ•œ ๊ทผ๊ฑฐ์— ์˜ํ•œ ์ˆ˜์น˜ํ™”๋œ ๋ชฉํ‘œ๋ฅผ ์ •์˜ํ•  ์ˆ˜ ์—†๋Š” ๊ฒฝ์šฐ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ํ•ญ๋ชฉ์„ ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉํ‘œ๋ฅผ
์„ค์ •ํ•จ.

์„ฑ๋Šฅ ํ‰๊ฐ€ ์ง€ํ‘œ

ํ‰๊ฐ€ ๋Œ€์ƒ

์„ค๋ช…

์‘๋‹ต์‹œ๊ฐ„

ํด๋ผ์ด์–ธํŠธ

์‚ฌ์šฉ์ž ์š”์ฒญ์„ ์ฒ˜๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด์„œ ์†Œ์š”๋œ ์ด ์‹œ๊ฐ„

TPS

์„œ๋ฒ„

๋‹จ์œ„ ์‹œ๊ฐ„๋‹น ๋Œ€์ƒ ์‹œ์Šคํ…œ์—์„œ ์ฒ˜๋ฆฌ๋˜๊ณ  ์žˆ๋Š” ์š”์ฒญ ๊ฑด์ˆ˜

์ž์› ์‚ฌ์šฉ๋ฅ 

์„œ๋ฒ„

๋ชฉํ‘œ ๋ถ€ํ•˜ ์ƒํ™ฉ์—์„œ์˜ ์„œ๋ฒ„๋“ค์˜ ์ž์› ์‚ฌ์šฉ๋ฅ 

์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์‹ ๋ขฐ์„ฑ

์„œ๋ฒ„

์„ฑ๋Šฅํ…Œ์ŠคํŠธ ์ค‘ ์ฒ˜๋ฆฌ ์„ฑ๊ณต๋ฅ  (๋ฐ˜๋Œ€๋กœ ์—๋Ÿฌ ๋ฐœ์ƒ๋ฅ )

123
ํ…Œ์ŠคํŠธ์„ค๊ณ„ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

์‹œ์Šคํ…œ์ด ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์š”์ฒญ ๋ฐ›์€ ์ž‘์—…์„ ์ฒ˜๋ฆฌํ•˜๋Š” ์ผ์˜ ์–‘์„ ํ†ต๊ณ„์ ์œผ๋กœ ๋ถ„์„ํ•˜๋Š” ํ™œ๋™. ์ฆ‰ ์‹œ์Šคํ…œ์˜
Workload ๋ถ„์„์„ ํ•˜๋Š” ํ™œ๋™์ž„. ์„ฑ๋Šฅ์‹œํ—˜์˜ ์š”๊ตฌ์‚ฌํ•ญ๊ณผ Workload ๋ถ„์„์„ ํ†ตํ•œ ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉํ‘œ๊ฐ€ ์ˆ˜๋ฆฝ
๋จ.
Log ๋ถ„์„ ํ•„์ˆ˜ ํ•ญ๋ชฉ
1.์‹œ๊ฐ„๋‹น ํ˜ธ์ถœ๊ฑด์ˆ˜ Peak Time ํ™•์ธ
2.Peak Time ๋ถ„๋‹น ํ˜ธ์ถœ๊ฑด์ˆ˜
3.Peak Time ์ดˆ๋‹น ํ˜ธ์ถœ๊ฑด์ˆ˜
4.10๋ถ„๋‹น ๋™์‹œ์‚ฌ์šฉ์ž ์ˆ˜
5.์‘๋‹ต์‹œ๊ฐ„ ๋ถ„ํฌ๋„
6.์ดˆ๋‹น ์‘๋‹ต์‹œ๊ฐ„ ํ˜ธ์ถœ๊ฑด์ˆ˜
7.Peak Time ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ณ„ ํ˜ธ์ถœ๊ฑด์ˆ˜ ๏ƒ  ๋Œ€์ƒ์—…๋ฌด ์ •์˜
8.Peak Time ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ณ„ ์‚ฌ์šฉ๋Ÿ‰(์‘๋‹ต์‹œ๊ฐ„ * ์‹คํ–‰์‹œ๊ฐ„)
๏ƒ  ๋Œ€์ƒ์—…๋ฌด ์ •์˜
Log ๋ถ„์„ ์„ ํƒ ํ•ญ๋ชฉ
1.์‚ฌ์šฉ์ž OS/ Browser ๋ถ„์„
2.HTTP Code ๋ณ„ ํ˜ธ์ถœ๊ฑด์ˆ˜ ๏ƒ 400, 500 ์—๋Ÿฌ ์ˆ˜์ •
3.์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ณ„ ์‘๋‹ต์‹œ๊ฐ„ ๋ณ€ํ™” ์ถ”์ด

์„ฑ๋Šฅ๋ชฉํ‘œ ์„ค์ •์„ ์œ„ํ•œ ๊ธฐ๋ณธ ๋ฐ์ดํ„ฐ
1. Peak Time
2. Peak Time ์ด ํ˜ธ์ถœ๊ฑด์ˆ˜ (TPH)
3. Peak Time ๋ถ„๋‹น ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฑด์ˆ˜ (Max TPM)
4. Peak Time ๋ถ„๋‹น ํ‰๊ท  ํ˜ธ์ถœ๊ฑด์ˆ˜ (Avg TPM)
5. Peak Time ์ดˆ๋‹น ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฑด์ˆ˜ (Max TPS)
6. Peak Time ์ดˆ๋‹น ํ‰๊ท  ํ˜ธ์ถœ๊ฑด์ˆ˜ (Avg TPS)
7. Peak Time ์ตœ๋Œ€ ๋™์‹œ์‚ฌ์šฉ์ž (Max Concurrent User)
8. Peak Time ํ‰๊ท  ๋™์‹œ์‚ฌ์šฉ์ž (Avg Concurrent User)
9. Peak Time ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฐ„๊ฒฉ (Max Request Interval)
10. Peak Time ํ‰๊ท  ํ˜ธ์ถœ๊ฐ„๊ฒฉ (Avg Request Interval)
๊ฒฐ๊ณผ
1. Peak Time ์ดˆ๋‹น ์ตœ๋Œ€ ์ฒ˜๋ฆฌ๊ฑด์ˆ˜: 9.2 TPS
2. Peak Time ์ตœ๋Œ€ ๋™์‹œ์‚ฌ์šฉ์ž:300๋ช…
3. Peak Time ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฐ„๊ฒฉ, ํ‰๊ท ์‘๋‹ต์‹œ๊ฐ„, Think Time:
32์ดˆ

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ํ…Œ์ŠคํŠธ์„ค๊ณ„ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€์ƒ์—…๋ฌด ์„ ์ • ๋ฐฉ๋ฒ•
์š”๊ตฌ์‚ฌํ•ญ์— ์ •์˜ ๋˜์ง€ ์•Š์€ ์ผ๋ฐ˜์ ์ธ ์ƒํ™ฉ์—์˜ ์„ฑ๋Šฅ์‹œํ—˜์ด ํ•„์š”ํ•œ ๊ฒฝ์šฐ์—๋Š” ์‹œ์Šคํ…œ์—์„œ ์„œ๋น„์Šคํ•˜๋Š” ๋ชจ๋“ 
์—…๋ฌด๋ฅผ ๋Œ€์ƒ์œผ๋กœ ์„ ์ •ํ•˜๊ธฐ์—๋Š” ๋ฌด๋ฆฌ๊ฐ€ ์žˆ์„ ์ˆ˜ ์žˆ์Œ.
์ผ๋ฐ˜์ ์œผ๋กœ๋Š” ์‚ฌ์šฉ๋Ÿ‰์ด ๋งŽ์€ ์—…๋ฌด, ์‚ฌ์šฉ์ž๊ฐ€ ๋งŽ์€ ์—…๋ฌด, ๋‹ค๋ฅธ ์—…๋ฌด ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์— ์˜ํ–ฅ์„ ์ฃผ๋Š” ์—…๋ฌด, ์—…๋ฌด
ํŠน์„ฑ์ƒ ์ค‘์š”ํ•œ ์—…๋ฌด ๋“ฑ์„ ๊ธฐ์ค€์œผ๋กœ ์„ ์ •ํ•จ.
์ผ๋ฐ˜์ ์ธ ํ†ตํ•ฉ์„ฑ๋Šฅ์‹œํ—˜์—์„œ์˜ ๋กœ๊ทธ๋ฅผ ํ†ตํ•œ
๋Œ€์ƒ์—…๋ฌด ์„ ์ •
ํ†ตํ•ฉ์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€์ƒ์—…๋ฌด๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์šฐ์„ 
์ˆœ์œ„๋กœ ๋Œ€์ƒ์—…๋ฌด๋ฅผ ์„ ์ •ํ•˜๊ฒŒ ๋จ.
1. ์‚ฌ์šฉ๋Ÿ‰์ด ๋งŽ์€ ํŽ˜์ด์ง€
2. ์‚ฌ์šฉ์ž์˜ ์ ‘์†์ด ๋งŽ์€ ํŽ˜์ด์ง€
3. ํ‰๊ท ์‘๋‹ต์‹œ๊ฐ„ ๋†’๊ฑฐ๋‚˜, ์‘๋‹ต์‹œ๊ฐ„ ํŽธ์ฐจ๊ฐ€ ํฐ
ํŽ˜์ด์ง€
4. ํฌ๋ฆฌํ‹ฐ์ปฌํ•œ ์žฅ์• ๊ฐ€ ์ž์ฃผ ๋ฐœ์ƒ๋˜๋Š” ํŽ˜์ด์ง€
5. ์šด์˜์ƒ ์ค‘์š”ํ•œ ์„ฑ๊ฒฉ์„ ๊ฐ€์ง„ ํŽ˜์ด์ง€
๋Œ€์ƒ์—…๋ฌด์„ ์ • = ์‚ฌ์šฉ๋Ÿ‰๋น„์ค‘*50% +
ํ˜ธ์ถœ๊ฑด์ˆ˜*50% + a
a๋Š” ๊ธฐํƒ€ ์š”๊ตฌ์‚ฌํ•ญ์— ์˜ํ•ด ํ…Œ์ŠคํŠธ๊ฐ€ ํ•„์š”ํ•œ
ํŽ˜์ด์ง€ (3,4,5๋ฒˆ ํ•ญ๋ชฉ)
125
ํ…Œ์ŠคํŠธ์„ค๊ณ„ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

Web ํ™˜๊ฒฝํ•˜์˜ ๋Œ€์ƒ์—…๋ฌด ์„ ์ • ์˜ˆ
URL

ํ˜ธ์ถœ๊ฑด์ˆ˜

์—…๋ฌด๋น„์œจ

๋ˆ„์ ์น˜

๋น„๊ณ 

/ekp/kms/usr.list.jsp

630

40.00%

40% ์ง€์‹๋งˆ๋‹น > ์ง€์‹๋‚˜๋ˆ”ํ„ฐ

/ekp/kms/usr.read.jsp

269

17.08%

57% ์ง€์‹๋งˆ๋‹น > ์ง€์‹์กฐํšŒ

/group/svc/bbs/usr.list.jsp

165

10.48%

68% ์ง€์‹๋งˆ๋‹น > Cop > ๊ฒŒ์‹œํŒ ์กฐํšŒ

/ekp/kt/epPopup.jsp

132

8.38%

76% KATE > ํŒ์—…

/group/svc/bbs/usr.read.jsp

91

5.78%

82% ์ง€์‹๋งˆ๋‹น > Cop > ๊ฒŒ์‹œํŒ ์ƒ์„ธ๋ณด๊ธฐ

/ekp/kms/rfrn.read.jsp

84

5.33%

87% ์ง€์‹๋งˆ๋‹น > ์ŠคํŽ˜์…œ์ง€์‹ POPUP ์กฐํšŒํ™”๋ฉด

/group/cop/menu/usr.intro.jsp

79

5.02%

92% ์ปค๋ฎค๋‹ˆํ‹ฐ > ๋‚˜์˜ ์ปค๋ฎค๋‹ˆํ‹ฐ

/ekp/cr/sort.list.jsp

21

1.33%

93% ์ง€์‹๋งˆ๋‹น > ์‚ฌ๊ทœ > ๊ฒŒ์‹œํŒ์กฐํšŒ

/group/svc/bbs/usr.allList.jsp

17

1.08%

94% ์ง€์‹๋งˆ๋‹น > Cop > ROOT ํด๋ฆญ

/ekp/cr/cr.list.jsp

14

0.89%

95% ์ง€์‹๋งˆ๋‹น > ์‚ฌ๊ทœ

/group/svc/bbs/usr.write.jsp

14

0.89%

96% ์ง€์‹๋งˆ๋‹น > Cop > ROOT ํด๋ฆญ > ๊ธ€์“ฐ๊ธฐ

/group/study/bbs/usr.list.jsp

13

0.83%

97% ์ง€์‹๋งˆ๋‹น > ์Šคํ„ฐ๋””๊ทธ๋ฃน > ๊ฒŒ์‹œํŒ ์กฐํšŒ

/ekp/kms/own.list.jsp

12

0.76%

98% ์ง€์‹๋งˆ๋‹น > ๋‚˜์˜ ๋“ฑ๋ก์ง€์‹

/ekp/cr/item.list.jsp

12

0.76%

99% ์ง€์‹๋งˆ๋‹น > ์‚ฌ๊ทœ > ๊ฒŒ์‹œํŒ ์ƒ์„ธ์กฐํšŒ

/ekp/qna/usr.list.jsp

11

0.70%

99% ์ง€์‹๋งˆ๋‹น > ์•Œ๋ ค์ฃผ์„ธ์š” ํŒ์—…

/ekp/cr/index.jsp

11

0.70%

126

100% ์ง€์‹๋งˆ๋‹น > ์‚ฌ๊ทœ ํด๋ฆญ
ํ…Œ์ŠคํŠธ์„ค๊ณ„ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

์„ ์ •๋œ ๋Œ€์ƒ์—…๋ฌด์— ๋Œ€ํ•ด์„œ Loadrunner Controller ์—์„œ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์„ค์ •ํ•จ.
๋™์  ์ปจํ…์ธ 

ํ˜ธ์ถœ๊ฑด์ˆ˜

์—…๋ฌด๋น„์œจ

๋ˆ„์ ์น˜

๋น„๊ณ 

/eo/OWA/Email/readEmail.asp

1346

11.90%

30% ๋ฉ”์ผ > ๋ฉ”์ผ์ฝ๊ธฐ

/ezf/ezDiagram/ezkuflow.asp

1182

10.45%

40% ๊ฒฐ์žฌ

/ezf/Lst.asp
/ezf/ezMhtl.asp

961
889

8.50%
7.86%

49% ๊ฒฐ์žฌ > ๋ฌธ์„œ๋Œ€์žฅ
57% ๊ฒฐ์žฌ > ๋ฌธ์„œ๋ณด๊ธฐ

/EZBGeneral/EzBrdList.asp

815

7.21%

64% ๊ฒŒ์‹œ > ์ „์‚ฌ๊ฒŒ์‹œํŒ > ๊ฒŒ์‹œ๋ฌผ ๋ฆฌ์ŠคํŠธ

/mail.asp
/ezapr_main.asp

646
305

5.71%
2.70%

70% ๋ฉ”์ผ > ๋ฐ›์€ํŽธ์ง€ํ•จ
72% ๊ฒฐ์žฌ > ์ „์ž๊ฒฐ์žฌ์กฐํšŒ

/EARD/EzBrd_Chk.asp

275

2.43%

75% ๊ฒŒ์‹œํŒ > ์•Œ๋ฆผ๋งˆ๋‹น

/ezf/ezCoiner/ezntainer.asp

269

2.38%

77% ๊ฒฐ์žฌ > ์ „์ž๊ฒฐ์žฌ

/EZAD/EzBrd_Show/Erd_ShwList.asp

258

2.28%

79% ๊ฒฐ์žฌ > ๊ณต๋žŒ๊ฒŒ์‹œํŒ

/download.asp
/Ezd/indexd.asp
/Eeails.asp

220
172
140

1.95%
1.52%
1.24%

80% ๊ฒŒ์‹œ > ๊ฒŒ์‹œํŒ ์ฒจ๋ถ€ํŒŒ์ผ ๋‹ค์šด
80% ๊ฒŒ์‹œ > ๊ฒŒ์‹œํŒ ์‚ฌ์ดํŠธ๋งต
80% ๋ฉ”์ผ > ๋ฉ”์ผ ๋ฆฌ์ŠคํŠธ

/PIMS/Schedule/Scheduleday.asp

134

1.19%

80% ์ผ์ • > ์˜ค๋Š˜์ผ์ •

/PIMS/Task/Taskday.asp

118

1.04%

80% ์ผ์ • > ์ž‘์—…์ผ์ •

/eof/OWA/Email/remote/interrattach.asp

113

1.00%

89% ๋ฉ”์ผ > ์‚ญ์ œ

/ezf/ezContainer/ezSearch3.asp
/ezf/ezDraft/upload.asp
/ezf/createnewdoc.asp
/ezrep/box/ezReportmain.asp
/ezf/ank.asp

111
103
79
74
64

0.98%
0.91%
0.70%
0.65%
0.57%

90%
91%
91%
92%
92%

127

๊ฒฐ์žฌ > ํ†ต์ œํ•จ > ๊ฒ€์ƒ‰
๊ฒฐ์žฌ > ํŒŒ์ผ ์—…๋กœ๋“œ
๊ฒฐ์žฌ > ์ƒˆ๋กœ์šด ๋ฌธ์„œ
๊ฒฐ์žฌ > ๋ณด๊ณ ์„œ
๊ฒฐ์žฌ > ๋ถ€์„œ์ˆ˜์‹ ํ•จ blank
์Šคํฌ๋ฆฝํŒ… ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

์Šคํฌ๋ฆฝํŠธ๋ฅผ ๊ฒ€์ฆ ํ•  ์ˆ˜ ์žˆ๋Š” Verification ์ „๋žต

์›น ์„œ๋น„์Šค์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์—๋Ÿฌ(Http Code 4xx, 5xx)๋Š” ๋ณดํ†ต์˜ ๊ฒฝ์šฐ ์•ˆ๋‚ดํŽ˜์ด์ง€๋กœ ๋ฆฌ๋‹ค์ด๋ ‰์…˜ ๋˜๋Š”
๊ฒฝ์šฐ๋‚˜ ์ •ํ™•ํ•œ ์ปจํ…์ธ ๊ฐ€ ํ‘œ์‹œ๋˜์—ˆ๋Š”์ง€์— ๋Œ€ํ•œ ์ •ํ™•ํžˆ ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒ€์ฆ์ด ํ•„์š”ํ•จ.

1. ๋ฌธ์ž ํ™•์ธ
web_reg_find ("Text=์ฆ๊ฑฐ์šด ํ•˜๋ฃจ๋ฅผ",LAST);
web_reg_find ("Text=ํ•œ๊ตญHP",LAST);
2. ์ด๋ฏธ์ง€๋กœ ํ™•์ธ
web_image_check ("BTOFooter","SRC=/b_footLine.gif", LAST);
3. Http Code๋กœ ํ™•์ธ
HttpCode = web_get_int_property(HTTP_INFO_RETURN_CODE);

128
์Šคํฌ๋ฆฝํŒ… ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

Think Time์€ ๋™์‹œ์‚ฌ์šฉ์ž์™€ TPS ๊ธฐ์ค€์— ์˜ํ•ด Request Interval๋กœ ์„ค์ •ํ•ด์•ผ ํ•จ์œผ๋กœ Pacing Time์„ ์ ์šฉํ•˜์—ฌ ํ…Œ์ŠคํŠธ
ํ•ด์•ผ ํ•จ.

[์ ์šฉ๋ฐฉ๋ฒ•]
๋™์‹œ์‚ฌ์šฉ์ž = TPS * Request Interval
Request Interval = ๋™์‹œ์‚ฌ์šฉ์ž / TPS

129
์Šคํฌ๋ฆฝํŒ… ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

๋ธŒ๋ผ์šฐ์ € ์„ค์ • ๊ธฐ์ค€ Runtime ์„ธํŒ… ๋ฐฉ๋ฒ•

๋ธŒ๋ผ์šฐ์ € ์บ์‹œ๋ฅผ ์ ์šฉ
๏ƒ  ์ด์ „ ํ˜ธ์ถœ์— ์ด๋ฏธ ๋ฐ›์€ ์ด๋ฏธ์ง€๋Š” ์„œ๋ฒ„๋กœ
์š”์ฒญํ•˜์ง€ ์•Š์Œ.
ํŽ˜์ด์ง€๊ฐ€ ์•„๋‹Œ ๋ชจ๋“  ์š”์†Œ(Component)๋ฅผ
๋‹ค์šด๋กœ๋“œ ํ• ์ง€ ์—ฌ๋ถ€
๋ฐ˜๋ณต์— ๋”ฐ๋ฅธ ์ƒˆ๋กœ์šด ์„ธ์…˜์˜ ์ƒ์„ฑ ์—ฌ๋ถ€

๋ฐ˜๋ณต์— ๋”ฐ๋ฅธ ์บ์‹œ ์‚ญ์ œ ์—ฌ๋ถ€

130
์‚ฐ์ถœ๋ฌผ์ž‘์„ฑ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

์„ฑ๋Šฅ์‹œํ—˜ ๊ณ„ํš์„œ ์ž‘์„ฑ
1. ์„ฑ๋Šฅ์‹œํ—˜ ๊ฐœ์š” ์ •์˜
1.1 ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉ์  ์ •์˜
1.2 ์ผ์ • ๊ณ„ํš ์ •์˜
1.3 ํˆฌ์ž…์ž์›๊ณ„ํš (์ธ๋ ฅ ๋ฐ ํ™˜๊ฒฝ)
1.4 ์„ฑ๋Šฅ์‹œํ—˜ ๋ฒ”์œ„ ์„ค์ •

3. ์„ฑ๋Šฅ์‹œํ—˜ ๊ณ„ํš
3.1 ์„ฑ๋Šฅ ๋ชฉํ‘œ ์ˆ˜๋ฆฝ
3.2 ๋Œ€์ƒ์—…๋ฌด ์ •์˜
3.3 ์„ฑ๋Šฅ์‹œํ—˜ ์ ˆ์ฐจ ๊ณ„ํš
3.4 ์ž์›๊ฐ์‹œ ๊ณ„ํš

2. ์„ฑ๋Šฅ์‹œํ—˜ ๋Œ€์ƒ์‹œ์Šคํ…œ ๋ถ„์„
2.1 ๋Œ€์ƒ์‹œ์Šคํ…œ ์„ฑ๋Šฅ์น˜ ์‚ฐ์ถœ
2.2 ๋Œ€์ƒ์—…๋ฌด ๋ถ„์„ ๊ฒฐ๊ณผ ํ™•์ธ
2.3 ๋Œ€์ƒ์‹œ์Šคํ…œ ์ž์› ์‚ฌ์šฉ๋ฅ  ๋ถ„์„
2.4 ์‹ค์‚ฌ์šฉ์ž ์‘๋‹ต์‹œ๊ฐ„ ๋ถ„์„
2.5 ์‹œํ—˜ ํ™˜๊ฒฝ ๊ตฌ์„ฑ
2.6 ์‹œํ—˜ํ™˜๊ฒฝ ์„œ๋ฒ„ ์‚ฌ์–‘ ํ™•์ธ
2.7 ๋ฐ์ดํ„ฐ ํ๋ฆ„ ๋ถ„์„
2.8 DB Schema / Table ๋ถ„์„

131
์‚ฐ์ถœ๋ฌผ์ž‘์„ฑ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

132
์‚ฐ์ถœ๋ฌผ์ž‘์„ฑ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

ํŠธ๋žœ์žญ์…˜์€ ์ถ”ํ›„์˜ ์žฌ์‚ฌ์šฉ ๋ฐ ์‘๋‹ต์‹œ๊ฐ„ ์ธก์ • ๋ฐ ๊ฐ€์šฉ์„ฑ ์ธก์ •์— ์žˆ์–ด์„œ ์ •ํ™•ํ•œ ๋Œ€์ƒ์—…๋ฌด์˜ ์„ฑ๋Šฅ์ธก์ •์ด ๋˜์—ˆ๋Š”์ง€๋Š”
ํ™•์ธ ํ•˜๊ธฐ ์œ„ํ•œ ์šฉ๋„์™€ ์„ฑ๋Šฅ์‹œํ—˜ ์ดํ›„ ๋ฐœ์ƒ๋œ ์ด์Šˆ์— ๋Œ€ํ•ด์„œ ๋ณด๋‹ค ํšจ๊ณผ์ ์œผ๋กœ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋„๋ก ํŠธ๋žœ์žญ์…˜ ์ •์˜์„œ๋ฅผ
์ž‘์„ฑํ•˜์—ฌ ์Šคํฌ๋ฆฝํŠธ์™€ ํ•จ๊ป˜ ๊ด€๋ฆฌํ•จ.
ํŠธ๋žœ์žญ์…˜์ •์˜์„œ ๋‚ด์šฉ
1. ์Šคํฌ๋ฆฝํŠธ ์ž‘์„ฑ ์ ˆ์ฐจ
2. ํŠธ๋žœ์žญ์…˜ ์ •์˜ ๊ตฌ๊ฐ„
3. Verification (๊ฒ€์ฆ)
4. ์Šคํฌ๋ฆฝํŠธ๋ช…
5. ํŒŒ๋ผ๋ฏธํ„ฐ ์ฒ˜๋ฆฌ ๋‚ด์šฉ
6. Think Time

133
์‚ฐ์ถœ๋ฌผ์ž‘์„ฑ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

์„ฑ๋Šฅ์‹œํ—˜ ์š”์•ฝ ๋ณด๊ณ ์„œ๋Š” ์„ฑ๋Šฅ์‹œํ—˜์˜ ๊ฐ ์ฐจ์ˆ˜ ๋ณ„ ์„ฑ๋Šฅ์š”์•ฝ ์ˆ˜์น˜์™€ ์ด์Šˆ์‚ฌํ•ญ์„ ๊ด€๋ฆฌํ•˜๊ฒŒ ๋˜๋ฉฐ, ๊ฐ ์ฐจ์ˆ˜ ๋ณ„ ์‚ฐ์ถœ๋ฌผ์ด
ํ•„์š”ํ•จ.

134
์‚ฐ์ถœ๋ฌผ์ž‘์„ฑ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

์„ฑ๋Šฅ์‹œํ—˜ ์ตœ์ข… ๋ณด๊ณ ์„œ๋Š” ์„ฑ๋Šฅ์‹œํ—˜ ํ”„๋กœ์ ํŠธ์˜ ์ „๋ฐ˜์ ์ธ ๋‚ด์šฉ์ด ์ž‘์„ฑํ•˜๋˜, ์„ฑ๋Šฅ์‹œํ—˜ ์š”์•ฝ, ์„ฑ๋Šฅ ์ƒ์„ธ
๊ฒฐ๊ณผ, ์ด์Šˆ ์‚ฌํ•ญ, ๊ฐœ์„  ์‚ฌํ•ญ ๋ชฉํ‘œ ์ˆ˜๋ฆฝ ์—ฌ๋ถ€๋ฅผ ํ†ตํ•˜์—ฌ ํ–ฅํ›„ ์ˆ˜ํ–‰ ๊ณ„ํš์„ ์ˆ˜๋ฆฝํ•จ.

์„ฑ๋Šฅ์‹œํ—˜์— ๋”ฐ๋ฅธ ๊ฒฐ๊ณผ ๋ณด๊ณ ์„œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋‚ด์šฉ์ด ๊ฒฐ๊ณผ๋ณด๊ณ ์„œ์— ํฌํ•จ๋˜๋„๋ก ํ•ฉ๋‹ˆ๋‹ค.
1. ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉ์ 
2. ์„ฑ๋Šฅ์‹œํ—˜ ๋ฐฉ์•ˆ
3. ์„ฑ๋Šฅ์‹œํ—˜ ๋Œ€์ƒ ์‹œ์Šคํ…œ
4. Workload ๋ถ„์„ ๊ฒฐ๊ณผ
5. ๋ชฉํ‘œ ์„ฑ๋Šฅ์น˜ ์ •์˜
6. ์„ฑ๋Šฅ์‹œํ—˜ ๋Œ€์ƒ ์—…๋ฌด ๋ชฉ๋ก
7. ์„ฑ๋Šฅ์‹œํ—˜ ์‹œ๋‚˜๋ฆฌ์˜ค
8. ์„ฑ๋Šฅ์‹œํ—˜ ๊ฒฐ๊ณผ

135
ํ…Œ์ŠคํŠธ ์ค€๋น„ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

Loadrunner ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ์‚ฌ์ „ ์œ ์˜์‚ฌํ•ญ

1.

Script ์ž‘์„ฑ
- ์ถฉ๋ถ„ํ•œ Parameter Data ๏ƒ  DB ์—์„œ Caching ์ด ์ผ์–ด ๋‚˜์ง€ ์•Š๋„๋ก ํ•œ๋‹ค

2.

๋ถ€ํ•˜ ๋ฐœ์ƒ๊ธฐ ๋ณ„ ์ ์ ˆํ•œ ์‚ฌ์šฉ์ž ๋ถ„๋ฐฐ
- ํ•˜๋‚˜์˜ ๋ถ€ํ•˜ ๋ฐœ์ƒ๊ธฐ CPU ์‚ฌ์šฉ๋ฅ ์ด 80% ์ด์ƒ์„ ๋„˜์ง€ ์•Š๋„๋ก ์œ ์˜

3. Network ๋Œ€์—ญํญ ๊ด€๋ฆฌ
- ๋„คํŠธ์›Œํฌ ๊ฒ€์ฆ ํ…Œ์ŠคํŠธ๋ฅผ ํ†ตํ•˜์—ฌ ๋„คํŠธ์›Œํฌ ๋Œ€์—ญํญ์„ ์‚ฌ์ „์— ํ™•์ธํ•ด์•ผ ํ•จ.
- NIC Utilization ์ด 70% ์ด์ƒ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋„๋ก ๊ด€๋ฆฌ
4. Load Balancing
- ํ…Œ์ŠคํŠธ ์ด์ „ L4์˜ ๋กœ๋“œ๋ฐธ๋Ÿฐ์‹ฑ ์ •์ฑ…์— ๋”ฐ๋ฅธ ๋ถ€ํ•˜ ๋ถ„์‚ฐ์„ ํ™•์ธ ํ•ด์•ผ ํ•จ.
- ๋‹ค์–‘ํ•œ IP ๋Œ€์—ญ์ด ํ•„์š”ํ•˜๋ฉด IP Spoofing Option ์„ ํ™œ์šฉํ•œ๋‹ค.

136
ํ…Œ์ŠคํŠธ ์ค€๋น„ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

Loadrunner ์„ฑ๋Šฅ์‹œํ—˜ ์ค‘์˜ ํ…Œ์ŠคํŠธ๊ฐ€ ์ž˜ ์ด๋ฃจ์–ด์ง€๊ณ  ์žˆ๋Š”์ง€๋ฅผ ํ™•์ธํ•จ.
1. Load Generator์˜ ์ž์›์‚ฌ์šฉ๋ฅ 
- ๋ถ€ํ•˜ ๋ฐœ์ƒ๊ธฐ์—์„œ ์ž์›์ด ๊ณ ๊ฐˆ๋˜๋ฉด ์ •ํ™•ํ•œ ์„ฑ๋Šฅ์‹œํ—˜์„ ํ•  ์ˆ˜ ์—†์Œ

2. Throughput (Byte Per Second)
- ๋ถ€ํ•˜ ๋ฐœ์ƒ๊ธฐ์™€ ๋Œ€์ƒ์‹œ์Šคํ…œ๊ฐ„์˜ ๋„คํŠธ์›Œํฌ ํŠธ๋ž˜ํ”ฝ ํ™•์ธ. (ํ…Œ์ŠคํŠธ ์ด์ „์— ์‚ฌ์ด์ฆˆ๊ฐ€ ํฐ ํŒŒ์ผ์„ ํ†ตํ•˜์—ฌ ํ…Œ์ŠคํŠธ๋ฅผ
์ˆ˜ํ–‰ํ•˜์—ฌ์•ผ ํ•จ)
- ์˜ˆ๋ฅผ ๋“ค์–ด 100M ๋žœ ์ด๋ผ๋ฉด 100/8 = 12.5M Loadrunner์˜ Throughput ์ด 12.5MB ์ดํ•˜์—ฌ์•ผ ํ•จ

137
ํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

์ˆ˜์ง‘๋œ ์š”๊ตฌ์‚ฌํ•ญ์„ ๋ฐ”ํƒ•์œผ๋กœ ์„ฑ๋Šฅ ์‹œํ—˜์„ ์œ„ํ•œ ์š”๊ตฌ์‚ฌํ•ญ์„ ์„ฑ๋Šฅ์‹œํ—˜์€ ์š”๊ตฌ์‚ฌํ•ญ์— ๋”ฐ๋ฅธ ์„ฑ
๋Šฅ์‹œํ—˜ ๋ฐฉ๋ฒ•์ด ๋ถ„๋ฆฌ๋จ.
์„œ๋น„์Šค ์‘๋‹ต์‹œ๊ฐ„ ๊ฐ€์šฉ์„ฑ ์ด์Šˆ์— ๋Œ€ํ•œ ์„ฑ๋Šฅ ์ ๊ฒ€
๋‹จ์œ„์‹œํ—˜

์ตœ๋Œ€ ์ˆ˜์šฉ ๊ฐ€๋Šฅํ•œ ์‚ฌ์šฉ์ž ์ˆ˜ ์‚ฐ์ •

ํ†ตํ•ฉ์‹œํ—˜

ํ˜„ ์ƒํ™ฉ์—์„œ์˜ ์‹œ์Šคํ…œ ์ ๊ฒ€

์ž„๊ณ„์‹œํ—˜

๋ณ‘๋ชฉ ๊ตฌ๊ฐ„ ์ ๊ฒ€ ๋ฐ ํŠœ๋‹

์•ˆ์ •์„ฑ์‹œํ—˜

์ƒˆ๋กญ๊ฒŒ ๊ฐœ๋ฐœ๋œ ์„œ๋น„์Šค์˜ ์˜คํ”ˆ
์‹œ์Šคํ…œ ๊ตฌ์ถ• ๋ณ€๊ฒฝ์— ์„ฑ๋Šฅ ์ ๊ฒ€
System Architecture
Application Architecture
Technical Architecture
Server Configuration

138
ํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

Loadrunner ์„ฑ๋Šฅ์‹œํ—˜ ์ค‘์˜ ํ…Œ์ŠคํŠธ๊ฐ€ ์ž˜ ์ด๋ฃจ์–ด์ง€๊ณ  ์žˆ๋Š”์ง€๋ฅผ ํ™•์ธํ•จ.
3. TPS (Transaction Per Second)
- TPS ๋ณ€ํ™” ์ถ”์ด๋ฅผ ํ™•์ธ ํ•˜์—ฌ ์ž„๊ณ„์„ฑ๋Šฅ(Saturation Point)์˜ ๋ฐœ์ƒ ์—ฌ๋ถ€๋ฅผ ํ™•์ธํ•จ.

4. Error์— ๋”ฐ๋ฅธ ์Šคํฌ๋ฆฝํŠธ ํ™•์ธ
- ์ž˜๋ชป๋œ ์Šคํฌ๋ฆฝํŠธ์— ์˜ํ•ด์„œ ๋ฐœ์ƒ๋œ ์—๋Ÿฌ์ธ์ง€๋ฅผ ํ™•์ธํ•จ.

139
ํ…Œ์ŠคํŠธ๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

์‘๋‹ต์‹œ๊ฐ„ ๊ตฌ๊ฐ„ ํ•„ํ„ฐ

์‘๋‹ต์‹œ๊ฐ„

140
๋ถ„์„๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

์‹œ์ž‘
Web Page
Diagnostics

Average Transaction
Response Time
Summary Report

Transaction per
Second

์ดˆ๋‹น์ฒ˜๋ฆฌ
๊ฑด์ˆ˜ ๋งŒ์กฑ?

์‘๋‹ต์‹œ๊ฐ„
๋งŒ์กฑ?
Y

N

Component
Diagnostics

Y
Download Time
Diagnostics
System Resource

N
์—๋Ÿฌ
๋ฐœ์ƒ ?

N
Time to First Buffer
Diagnostics

Y
๋

Errors per Second
(by Description)
141
๋ถ„์„๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

1. DNS Time ์ฆ๊ฐ€๋˜๋Š” ๊ฒฝ์šฐ
๏ƒ  DNS ์š”์ฒญ์„ ์ตœ์ ํ™”
2. Connection Time ์ฆ๊ฐ€ ํ˜„์ƒ
๏ƒ  Keep-Alive ์˜ต์…˜ ์‚ฌ์šฉ
๏ƒ  Keep-Alive timeout ์ตœ์ ํ™”
โ€ป ๋งŒ์•ฝ ์‚ฌ์šฉ์ž๊ฐ€ ๋งŽ์•„์„œ Connection ์ด ์ž˜ ์ด๋ฃจ์–ด ์ง€์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ์ด ์„ค์ •์„ 5์ดˆ ์ •๋„๋กœ ์งง๊ฒŒ ์ฃผ๋Š” ๊ฒƒ๋„ ์„œ๋ฒ„์˜ ๋ฆฌ์†Œ์Šค๋ฅผ ๋ณด๋‹ค
ํšจ์œจ์ ์œผ๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Œ.

Keep-Alive on
ํ‰๊ท ์‘๋‹ต์‹œ๊ฐ„: 0.116์ดˆ

Keep-Alive off
ํ‰๊ท ์‘๋‹ต์‹œ๊ฐ„: 0.357์ดˆ
142
๋ถ„์„๊ธฐ๋ฒ•

8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•

3. Receive Time ์ฆ๊ฐ€ ํ˜„์ƒ
๏ƒ  HTTP ์š”์ฒญ ์ˆ˜ ์ค„์ด๊ธฐ
๏ƒ  ๋งŒ๋ฃŒ๊ธฐํ•œ ์‚ฌ์šฉ - ์บ์‹œ
๏ƒ  Gzip ์‚ฌ์šฉ - ์••์ถ•
๏ƒ  Component ์ตœ์†Œํ™”

4. Server Time ์ฆ๊ฐ€ ํ˜„์ƒ
๏ƒ  Web Diagnostics ํ™•์ธ
๏ƒ  WAS, DB ๋ถ„์„
๏ƒ  Diagnostics ์‚ฌ์šฉ

SELECT DISTINCT role_name FROM wf_user_roles WHERE
user_name = : ? OR ( user_name = ( SELECT name FROM
wf_local_roles wlr , fnd_user fusr WHERE fusr.person_party_id =
wlr.orig_system_id AND wlr.orig_system = ? AND fusr.user_name
= : ? AND ROWNUM < ? ) ) AND role_name <> user_name

143

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Performance Testing using Loadrunner

  • 2. 1. Loadrunner 2. ์„ฑ๋Šฅ ๊ธฐ์ดˆ ์ด๋ก  3. Workload Modeling 4. Virtual User Generator 5. Monitoring 6. Controller 7. Analysis 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ•
  • 4. 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ HP Loadrunner ํ•„์š”์„ฑ ์„ฑ๋Šฅํ…Œ์ŠคํŠธ์˜ ํ•„์š”์„ฑ 1. ์‹œ์Šคํ…œ ์•ˆ์— ์žˆ๋Š” ์„ฑ๋Šฅ์ƒ์˜ ๊ฒฐํ•จ์„ ๋ฐœ๊ฒฌ 2. ์ œํ•œ์ ์ธ ์‹œ์Šคํ…œ์—์„œ ์‹ค์‚ฌ์šฉ์ž์™€ ์œ ์‚ฌํ•œ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ 3. ์‹œ์Šคํ…œ์˜ ์ž์› ์ตœ์ ํ™” 4. ๋น„์ฆˆ๋‹ˆ์Šค ํ”„๋กœ์„ธ์Šค์—์„œ ์ˆ˜ํ–‰ํ•˜์—ฌ ์ž ์žฌ์ ์ธ ๊ฒฐํ•จ ๋ฐœ๊ฒฌ JSP (Servlet) EJB ์—…๋ฌด1 APM HTTP/S ์—…๋ฌด2 AP ์„œ๋ฒ„ VB Java PowerBuilder 4 DB ์„œ๋ฒ„ DB ๋ฉ”์ž„ํ”„๋ ˆ์ž„
  • 5. HP Loadrunner ์†Œ๊ฐœ ์ œํ’ˆ๋ช…: Loadrunner ๋ฒ„์ „: 11.5.2 ์ œ์กฐ์‚ฌ: HP ์„ค์น˜ ์šฉ๋Ÿ‰: 1GB ์ „์„ธ๊ณ„ ์‹œ์žฅ ์ ์œ ์œจ: 71% Loadrunner ์ œํ’ˆ๊ตฌ์„ฑ - Controller - Analysis - Virtual User Generator - Load Generator 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ Empirix Compuware 4% 4% Other 9% Segue 2% Rational 9% RadView 1% HP Loadrunner 71% Worldwide Performance Testing Market Share Distributed Environments, 2008 Source Newport Group, Inc ยฉ 2009 ์ œํ’ˆ ์„ค๋ช… ๋ชจ๋“  ํ™˜๊ฒฝ์„ ์ง€์›ํ•˜๋Š” ์—…๊ณ„์„ ๋‘์˜ ์„ฑ๋Šฅ ํ…Œ์ŠคํŠธ ์ž๋™ํ™” ํˆด - ์‹ค์ œ ์šด์˜ ํ™˜๊ฒฝ๊ณผ ๋™์ผํ•œ ์ˆ˜์ฒœ~์ˆ˜์‹ญ๋งŒ ๋ช…์˜ ๊ฐ€์ƒ์œ ์ € (Virtual User)๋ฅผ ์ƒ์„ฑํ•˜์—ฌ, ์—”ํ„ฐํ”„๋ผ์ด์ฆˆ ์‹œ ์Šคํ…œ์— ํŠธ๋žœ์žญ์…˜์„ ๋ฐœ์ƒ์‹œํ‚ค๊ณ  ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ์ˆ˜์ง‘, ๋ถ„์„ โ€ข ๊ฐ๊ฐ์˜ ๊ฐ€์ƒ์œ ์ €๋“ค์€ ๋น„์ฆˆ๋‹ˆ์Šค ํŠธ๋žœ์žญ์…˜์— ๋Œ€ํ•œ ์‘๋‹ต์‹œ๊ฐ„์„ ์ธก์ • โ€ข ์ตœ์†Œ์˜ ํ•˜๋“œ์›จ์–ด Resource๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋Œ€๋Ÿ‰์˜ ํŠธ๋žœ์žญ์…˜ ๋ฐœ์ƒ - ํด๋ผ์ด์–ธํŠธ, ๋„คํŠธ์›Œํฌ, ์„œ๋ฒ„๋“ค๋กœ๋ถ€ํ„ฐ ์‹œ์Šคํ…œ์˜ ํ˜„ํ™ฉ ๋ฐ ์„ฑ๋Šฅ ๋ฐ์ดํ„ฐ๋ฅผ ์ธก์ •ํ•˜๊ณ  ์ˆ˜์ง‘ 5
  • 6. HP Loadrunner ์†Œ๊ฐœ 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ ์„ค์น˜ ๊ฐ€๋Šฅ OS - Windows 7 - Windows XP Professional SP2 or SP3 - Windows Server 2003 Standard Edition/Enterprise Edition SP2 - Windows Server 2003 Standard Edition/Enterprise Edition R2 SP2 - Sun Solaris 9, 10 - HP-UX 11i - Red Hat Linux 3, 4, 5 ํ”Œ๋žซํผ ๊ฐ€์ƒ์‚ฌ์šฉ์ž ํ•œ ๋ช…๋‹น ๋ฉ”๋ชจ๋ฆฌ์‚ฌ์šฉ๋Ÿ‰ ์ตœ์†Œ ์‹œ์Šคํ…œ ์‚ฌ์–‘ Windows 2.5 MB 2 Core Unix 3 MB 2 Core ๊ถŒ์žฅ ์‹œ์Šคํ…œ ์‚ฌ์–‘ 4 Core 4 GB Mem ์—์„œ ์ตœ๋Œ€ ๊ฐ€์ƒ์‚ฌ์šฉ์ž์ˆ˜ ๋น„๊ณ  4 Core ์•ฝ 200๋ช… (200๋ช… ์ด๋‚ด ์‚ฌ์šฉ์ž๋ฅผ ๊ถŒ์žฅ) Windows Platform์—์„œ๋Š” ํ•œ PC๋‹น 200๋ช… ์ด๋‚ด๋ฅผ ๊ถŒ์žฅํ•จ(์ดˆ๊ณผํ•  ๊ฒฝ์šฐ ๋ถ€ ํ•˜ ๋ฐœ์ƒ๊ธฐ ์ž์ฒด์˜ ์šฐOverhead๊ฐ€ ํผ) ์•ฝ 500๋ช… (500๋ช… ์ด๋‚ด ์‚ฌ์šฉ์ž๋ฅผ ๊ถŒ์žฅ) throughput์ด network bandwidth๋ฅผ ๋„˜ ์ง€ ์•Š๋„๋ก ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ํ•œ Machine ๋‹น 1000vuser๋ฅผ ๋„˜์ง€ ์•Š๋Š” ๊ฒƒ์ด ์ข‹์Œ 4 Core ๏‚ง Windows์˜ Network Driver ์™€ OS๋Š” UNIX์˜ ๊ฒฝ์šฐ๋ณด๋‹ค ์„ฑ๋Šฅ์ด ๋‚ฎ์•„ ๋งŽ์€ ์ˆ˜์˜ Session์ด๋‚˜ data traffic์„ ๊ฐ๋‹นํ•˜์ง€ ๋ชปํ•˜๊ธฐ์— ๋งŽ์€ ์ˆ˜์˜ Vuser ์šฉ์œผ๋กœ๋Š” ์ ํ•ฉํ•˜์ง€ ์•Š์Œ. ๏‚ง Windows ์ž์ฒด์—์„œ ์‚ฌ์šฉํ•˜๋Š” Resource๊ฐ€ ๋งŽ์•„ OS ์ž์ฒด๊ฐ€ ๋ถ€๋‹ด์ด ๋งŽ์Œ. 6
  • 7. HP Loadrunner ๊ตฌ์„ฑ 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ ์ œํ’ˆ ๊ตฌ์„ฑ๋„ ๊ฐ€์ƒ์‚ฌ์šฉ์ž ์ž‘์„ฑ๊ธฐ (Virtual User Generator) ์ž์› ๋ชจ๋‹ˆํ„ฐ๋ง ์„œ๋ฒ„์‹ค RAC ๋ถ€ํ•˜ ์ œ์–ด๊ธฐ (Controller) DB WAS Web Server ๋ถ€ํ•˜ ๋ฐœ์ƒ๊ธฐ (Load Generator) ์ˆ˜ํ–‰๊ฒฐ๊ณผ ๋ถ„์„ (Analysis) 7
  • 8. HP Loadrunner ๊ตฌ์„ฑ 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ ์ œํ’ˆ ๊ตฌ์„ฑ๋„ ์ œํ’ˆ ๋ชจ๋“ˆ ๊ตฌ์„ฑ ๋‚ด์šฉ(๊ธฐ๋Šฅ์š”์•ฝ) ๊ฐ€์ƒ ์‚ฌ์šฉ์ž๋ฅผ ์ƒ์„ฑํ•˜๊ธฐ ์œ„ํ•ด ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋น„์ฆˆ๋‹ˆ์Šค ํ”„๋กœ์„ธ์Šค๋ฅผ ๋ ˆ์ฝ”๋”ฉํ•˜๋Š” ๊ธฐ๋Šฅ ์„ ์ˆ˜ํ–‰ Virtual User Generator โ€ข ํ…Œ์ŠคํŠธ ์‚ฌ์šฉ์ž ์‹œ๋‚˜๋ฆฌ์˜ค Record โ€ข Transactions โ€ข ์Šคํฌ๋ฆฝํŠธ์˜ ํ…Œ์ŠคํŠธ ๋ฐ์ดํ„ฐ ํŒŒ๋ผ๋ฉ”ํ„ฐ ์„ค์ • ์ž‘์„ฑํ•œ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์‹œ๋‚˜๋ฆฌ์˜ค๋กœ ์ •์˜ํ•˜๊ณ , Load Generator์„ ์ œ์–ดํ•˜๋Š” ๋ชจ๋“ˆ Load Runner Controller โ€ข ๊ฐ€์ƒ์‚ฌ์šฉ์ž Test scripts, Vusers ์ •์˜ (Vuser ์ˆ˜, Test scripts ๋“ฑ) โ€ข ์„œ๋ฒ„ ์‹œ์Šคํ…œ ์ž์› ๋ชจ๋‹ˆํ„ฐ๋ง ์„ค์ • โ€ข ๋ถ€ํ•˜ ๋ฐœ์ƒ๊ธฐ ํ• ๋‹น Load Generator Analysis ์‹ค์ œ๋กœ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์‹คํ–‰์‹œํ‚ค๋Š” ๋ชจ๋“ˆ ๋ถ€ํ•˜ํ…Œ์ŠคํŠธ ๊ฒฐ๊ณผ๋ฅผ ๊ทธ๋ž˜ํ”„๋กœ ํ™•์ธํ•˜๊ณ  ๋ณ‘๋ชฉํ˜„์ƒ ๋ถ„์„์„ ๋„์™€ ์ฃผ๋Š” ๋ชจ๋“ˆ 8
  • 9. HP Loadrunner ๊ตฌ์„ฑ 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ Controller โ€ข โ€ข โ€ข โ€ข ํ…Œ์ŠคํŠธํ•˜๊ธฐ ์œ„ํ•œ ์‹œ๋‚˜๋ฆฌ์˜ค๋ฅผ ๊ด€๋ฆฌ, ํ†ต์ œํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ ๊ฐ€์ƒ ์‚ฌ์šฉ์ž์˜ ์ˆ˜๋ฅผ ์ •์˜ํ•˜์—ฌ ๋ถ€ํ•˜๋ฐœ์ƒ ์‹œ๋‚˜๋ฆฌ์˜ค ์ •์˜ํ•จ. ํ…Œ์ŠคํŠธ ์ˆ˜ํ–‰ ๋™์•ˆ ์‹ค์‹œ๊ฐ„ ๊ทธ๋ž˜ํ”„ ํ˜•ํƒœ๋กœ ๋ชจ๋‹ˆํ„ฐ๋ง. ๋ชจ๋‹ˆํ„ฐ๋ง ํ†ต๊ณ„์ž๋ฃŒ๋ฅผ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ํ˜•ํƒœ๋กœ ์ˆ˜ํ•ฉํ•˜์—ฌ ์ €์žฅํ•จ. ํ…Œ์ŠคํŠธ ๋ชจ๋‹ˆํ„ฐ๋ง ์‹œ๋‚˜๋ฆฌ์˜ค ์ •์˜ 9
  • 10. HP Loadrunner ๊ตฌ์„ฑ 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ Controller - Monitoring โ€ข ํ…Œ์ŠคํŠธ ์ง„ํ–‰ ์ค‘ ์„ฑ๋Šฅ ํ…Œ์ŠคํŠธ์˜ ๋Œ€์ƒ์ด ๋˜๋Š” ์„œ๋ฒ„์˜ ์ „์ฒด ์ž์› ์‚ฌ์šฉ๋ฅ , ์„ฑ๋Šฅ๊ด€๋ จ ๋ฐ์ดํ„ฐ๋ฅผ ์ˆ˜์ง‘ํ•จ. โ€ข UNIX์˜ ์ž์› ์‚ฌ์šฉ์œจ, Application์˜ ์„ฑ๋Šฅ์„ ์ธก์ •ํ•˜์—ฌ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์ œ๊ณตํ•จ. โ€ข ๋ชจ๋“  ๋ฐ์ดํ„ฐ ํ†ตํ•ฉ ์ˆ˜์ง‘ ๋ฐ ์ œ๊ณตํ•จ. Application ์ƒํƒœ ๋ชจ๋‹ˆํ„ฐ๋ง ์ž์›์‚ฌ์šฉ๋ฅ  ๋ชจ๋‹ˆํ„ฐ๋ง 10
  • 11. HP Loadrunner ๊ตฌ์„ฑ 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ Virtual User Generator โ€ข End User์˜ ์—…๋ฌด ๋กœ์ง์„ GUI ํ™”๋ฉด์—์„œ ๋งˆ์šฐ์Šค ํด๋ฆญํ•˜๋ฉด ์ž๋™์ ์œผ๋กœ Test Script๊ฐ€ ์ž๋™์œผ๋กœ ์ž‘์„ฑ๋˜๋ฉฐ, ์ˆ˜์ • ๋ฐ ๋ณ€๊ฒฝ์ด ๊ฐ€๋Šฅํ•˜๋„๋ก Editor๋ฅผ ์ œ๊ณตํ•จ. 11
  • 12. HP Loadrunner ๊ตฌ์„ฑ 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ Analysis โ€ข ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ํ˜•ํƒœ๋กœ ์ˆ˜์ง‘ ์ €์žฅ๋œ ํ†ต๊ณ„์ž๋ฃŒ ๋ฐ ๊ทธ๋ž˜ํ”„๋“ค์„ ์ด์šฉํ•˜์—ฌ ๋‹ค์–‘ํ•œ ๋ถ„์„ ๊ทธ๋ž˜ํ”„ ๋ฐ ๋ฐ์ดํ„ฐ๋ฅผ ์ œ๊ณตํ•จ. โ€ข Word, Excel, HTML ํ˜•ํƒœ์˜ ๋ฆฌํฌํŠธ๋ฅผ ์ œ๊ณตํ•จ. 12
  • 13. HP Loadrunner ๊ตฌ์„ฑ 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ Analysis โ€ข ์„ฑ๋Šฅ ์ €ํ•˜ ์š”์ธ์„ ๋น ๋ฅด๊ฒŒ ์ฐพ์„ ์ˆ˜ ์žˆ๋„๋ก Automatic Correlation ๊ทธ๋ž˜ํ”„, ๊ทธ๋ž˜ํ”„ Merge ๊ธฐ๋Šฅ ๋“ฑ ๋‹ค์–‘ํ•œ ๊ธฐ๋Šฅ ์ œ๊ณต โ€ข Word, HTML ํ˜•ํƒœ์˜ Report ์ œ๊ณต : ์›น ๋ธŒ๋ผ์šฐ์ €๋ฅผ ํ†ตํ•˜์—ฌ ๋ถ„์„ ๊ฐ€๋Šฅ < ์‘๋‹ต์‹œ๊ฐ„ > < ์‘๋‹ต์‹œ๊ฐ„ : IIS, MS-SQL Windows Resources > < ์‘๋‹ต์‹œ๊ฐ„, Hit/Sec, UNIX Resource, Oracle์— ๋Œ€ํ•œ ์ƒ๊ด€๊ด€๊ณ„ ๊ทธ๋ž˜ํ”„ > 13
  • 14. HP Loadrunner ์ฃผ์š”๊ธฐ๋Šฅ 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ์ ์šฉ ์‹œ๊ธฐ ๋ถ„์„ ์„ค๊ณ„ BMT H/W Capacity ์‚ฐ์ • ์„ฑ๋Šฅ & ์ŠคํŠธ๋ ˆ์Šค ํ…Œ์ŠคํŠธ ์‹œ์Šคํ…œ (H/W, M/W, DB๋“ฑ) ๊ตฌํ˜„ ๋‹จ์œ„ ๊ธฐ๋Šฅ ํ…Œ์ŠคํŠธ ํ…Œ์ŠคํŠธ ์„œ๋น„์Šค ์ค‘ ์ดํ–‰ ํ†ตํ•ฉ ๊ธฐ๋Šฅ ํ…Œ์ŠคํŠธ ์„ฑ๋Šฅ & ์ŠคํŠธ๋ ˆ์Šค ํ…Œ์ŠคํŠธ ์‹œ์Šคํ…œ Configuration ๋ณ€๊ฒฝ ๋ฐ Upgrade, ์—…๋ฌด ์ถ”๊ฐ€ ๋“ฑ์— ์„ฑ๋Šฅ & ์ŠคํŠธ๋ ˆ์Šค ํ…Œ์ŠคํŠธ ๏ถ ์„ฑ๋Šฅ ๊ฐ์‹œ ๋ฐ ๋ชจ๋‹ˆํ„ฐ๋ง (๋ชจ๋‹ˆํ„ฐ๋ง / ๊ฒฝ๋ณด / ์‹๋ณ„ / ์ง„๋‹จ) ๊ธฐ๋Šฅ ํ…Œ์ŠคํŠธ (๋‹จ์œ„ / ํ†ตํ•ฉ) ์ŠคํŠธ๋ ˆ์Šค ํ…Œ์ŠคํŠธ ์‹œ์Šคํ…œ (H/W, M/W, DB๋“ฑ) ์„ฑ๋Šฅ ํ…Œ์ŠคํŠธ ์‹œ์Šคํ…œ (ํ˜น์€ ํ”„๋กœ์ ํŠธ) ๊ฐ๋ฆฌ ์‹œ ํ˜น์€ ๊ฒ€์ˆ˜ ์‹œ์—๋„ ํ•„์š”!!! โ€ข โ€ข โ€ข 14 โ€ข ์„œ๋น„์Šค ์‘๋‹ต์‹œ๊ฐ„ ๊ฐ€์šฉ์„ฑ ์ด์Šˆ์— ๋Œ€ํ•œ ์„ฑ๋Šฅ ์ ๊ฒ€ โ€ข ํ˜„ ์ƒํ™ฉ์—์„œ์˜ ์‹œ์Šคํ…œ ์ ๊ฒ€ โ€ข ์‹œ์Šคํ…œ ๊ตฌ์ถ• ๋ณ€๊ฒฝ์— ์„ฑ๋Šฅ ์ ๊ฒ€ ์ƒˆ๋กญ๊ฒŒ ๊ฐœ๋ฐœ๋œ ์„œ๋น„์Šค์˜ ์˜คํ”ˆ ์ตœ๋Œ€ ์ˆ˜์šฉ ๊ฐ€๋Šฅํ•œ ์‚ฌ์šฉ์ž ์ˆ˜ ์‚ฐ์ • ํ˜„ ์ƒํ™ฉ์—์„œ์˜ ์‹œ์Šคํ…œ ์ ๊ฒ€
  • 15. HP Loadrunner ์ฃผ์š”๊ธฐ๋Šฅ 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ ์ง€์› ํ”Œ๋žซํผ Web HTTP(S) SOAP Winsock FTP DNS SMTP POP3 IMAP MAPI WAP iMode Voive-XML Palm LDAP Real Player MS Media Middleware EJB CORBA COM/DCOM RMI Jacada Brokat TUXEDO Jolt MQSeries ERP/CRM Baan Oracle Apps. SAP (mySAP.com) Siebel PeopleSoft Clarify Databases Oracle MS SQL DB2 Sybase Informix ODBC Legacy 3270 5250 VT100 Scripting Languages C, Java, JavaScript, VBScript, VBA, C# and C++ ํŒจํ‚ค์ง€ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์›น์„œ๋ฒ„ ์ธํ„ฐ๋„ท JSP (Servlet) EJB HTTP/S TP ๋ชจ๋‹ˆํ„ฐ WAP Gateway AP ์„œ๋ฒ„ VB Java PowerBuilder 15 DB ์„œ๋ฒ„ DB ๋ฉ”์ž„ํ”„๋ ˆ์ž„
  • 16. HP Loadrunner ์ฃผ์š”๊ธฐ๋Šฅ 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ ๋‹ค์–‘ํ•œ ํ˜•ํƒœ์˜ ์‹ค์‹œ๊ฐ„ ๋ชจ๋‹ˆํ„ฐ๋ง (๋ฐ์ดํ„ฐ ํ†ตํ•ฉ) Performance Monitors!!! Controller OS โ€ข Win-NT, 2000 โ€ข Win-XP โ€ข UNIX โ€ข Linux Java โ€ข EJB โ€ข JProbe โ€ข Tower/J โ€ข JMonitor Virtual Users Network FireWall โ€ข CheckPoint Load Balancer โ€ข F5 Network โ€ข SNMP โ€ข Network Delay Web Server F/W Web Server โ€ข MS IIS โ€ข iPlanet (NES) โ€ข Apache โ€ข Oracle 9iAS Streaming โ€ข Real Server โ€ข MS Media Server โ€ข Client Monitors 16 AP Server Middleware โ€ข TUXEDO ERP โ€ข SAP R/3 DB Server Database โ€ข Oracle โ€ข SQLServer โ€ข DB2 โ€ข Sybase Web App. Server โ€ข BroadVision โ€ข Ariba โ€ข Allaire ColdFusion โ€ข ATG Dynamo โ€ข SilverStream โ€ข iPlanet (NAS) โ€ข BEA WebLogic Server โ€ข GemStone/J โ€ข WebSphere โ€ข Fujitsu InterStage โ€ข MS ASP โ€ข SAP R/3 โ€ข Oracle 9iAS โ€ข Brokat Twister
  • 17. HP Loadrunner ์ฃผ์š”๊ธฐ๋Šฅ 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ ๋‹ค์–‘ํ•œ ํ˜•ํƒœ์˜ ์‹ค์‹œ๊ฐ„ ๋ชจ๋‹ˆํ„ฐ๋ง (๋ฐ์ดํ„ฐ ํ†ตํ•ฉ) ๋‹ค์šด๋กœ๋“œ ๋˜๋Š” ์›น ํŽ˜์ด์ง€์˜ ์ˆ˜ํ–‰์‹œ๊ฐ„ ์ธก์ •: โ€ข DNS Lookup โ€ข Time to connect โ€ข Time to first buffer โ€ข Download time โ€ข SSL handshake time โ€ข FTP authentication โ€ข Sub-transaction โ€ข Client time โ€ข Error(retry) time Client Server DNS lookup Initial connection Establish connection Request a page/resource Network Receive Ack Send Ack Server Time Send first buffer Receive first buffer Send more data Receive page/resource Think time < HTML, Image ๋‹ค์šด๋กœ๋“œ ์‹œ๊ฐ„ > 17
  • 18. HP Loadrunner ๋ผ์ด์„ ์Šค 1. ๋กœ๋“œ๋Ÿฌ๋„ˆ ์†Œ๊ฐœ ๋ผ์ด์„ ์Šค ์ •์ฑ… โ€ข โ€ข โ€ข Protocol List Permanent : ๊ธฐ๊ฐ„ ์ œํ•œ ์—†์ด ์˜๊ตฌ์ ์œผ๋กœ ์‚ฌ์šฉ Term : ๊ธฐ๊ฐ„ ๋™์•ˆ ์‚ฌ์šฉ VUD : (Virtual user Days) 24์‹œ๊ฐ„๋งŒ ์‚ฌ์šฉ. ๋ผ์ด์„ ์Šค ๋‹จ์œ„ โ€ข ํ”„๋กœํ† ์ฝœ ๋ณ„ ๊ฐ€์ƒ์‚ฌ์šฉ์ž ๋‹จ์œ„ โ€ข ๋ชจ๋‹ˆํ„ฐ๋ง ์š”์†Œ ์˜ˆ> VUD : WEB 1000๋ช…. Term : WEB 100๋ช… (8์›” 17์ผ ~ 9์›” 17์ผ) 18
  • 19. Performance Testing 2. ์„ฑ๋Šฅ ๊ธฐ์ดˆ ์ด๋ก  19
  • 20. ์„ฑ๋Šฅ์‹œํ—˜ 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ ์„ฑ๋Šฅ์‹œํ—˜ ์ •์˜ ์‹ค์ œ ์‹œ์Šคํ…œ์ด ๊ฐ€๋™๋˜๋Š” ์ƒํ™ฉ์—์„œ ์ผ์–ด๋‚  ์ˆ˜ ์žˆ๋Š” ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ์กฐ๊ฑด์„ ๋ถ„์„ํ•˜์—ฌ, ๋ถ„์„๋œ ์กฐ๊ฑด์— ์ตœ๋Œ€ํ•œ ๋ถ€ํ•ฉ๋˜๋„๋ก ์‹œ์Šคํ…œ๊ณผ์˜ ๊ฐ€์ƒ ๊ฑฐ๋ž˜๋ฅผ ์ผ์œผ์ผœ ๊ทธ๋•Œ์˜ ์‹œ์Šคํ…œ์˜ ์ƒํƒœ๋ฅผ ๋ณด๋Š” ํ–‰์œ„ ์ปจํŠธ๋กค๋Ÿฌ ๊ฐ€์ƒ ์‚ฌ์šฉ์ž (์ˆ˜๋ฐฑ ~ ์ˆ˜๋งŒ๋ช…) ์›น์„œ๋ฒ„ Internet/ WAN App. Server ๋ฐ์ดํ„ฐ ๋ฒ ์ด์Šค 1) ์„ฑ๋Šฅ ์ธก์ • : ์„ฑ๋Šฅ ๊ด€์ ์˜ ์„ฑ๋Šฅ์‹œํ—˜์„ ์ˆ˜ํ–‰ํ•˜์—ฌ ์‹œ์Šคํ…œ์ด ์šด์˜ ์ „์— ์ ์ •ํ•œ ์„ฑ๋Šฅ์„ ๋‚ด๋Š” ์ง€ ํ™•์ธ 2) ๊ฒฐํ•จ ๊ฒ€์ถœ : ์„ฑ๋Šฅ์‹œํ—˜์„ ์ˆ˜ํ–‰ํ•˜์—ฌ ์‹œ์Šคํ…œ ์šด์˜ ์ƒํƒœ์—์„œ ๋‚˜ํƒ€๋‚  ์ˆ˜ ์žˆ๋Š” ๋ฌธ์ œ๋ฅผ ์‚ฌ์ „์— ํ™•์ธ 3) ๋ณ‘๋ชฉ ์ œ๊ฑฐ(ํŠœ๋‹) : ๊ฒ€์ถœ๋œ ์†Œํ”„ํŠธ์›จ์–ด ๊ฒฐํ•จ์— ๋Œ€ํ•ด ์ ์ ˆํ•œ ์กฐ์น˜ 4) ์šฉ๋Ÿ‰ ๊ฒ€์ฆ/์‚ฐ์ • : ์šด์˜ ์‹œ์Šคํ…œ์˜ ์šฉ๋Ÿ‰์ด Peak ์‹œ์— ์—…๋ฌด๋ฅผ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š”์ง€๋ฅผ ํ™•์ธ 20
  • 21. Transaction 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ Transaction: ์„ฑ๋Šฅํ…Œ์ŠคํŠธ์˜ ์‘๋‹ต์‹œ๊ฐ„ ์ธก์ •์˜ ์—…๋ฌด ๋‹จ์œ„ ์˜ํ™”์„ ํƒ ์˜ํ™”์ •๋ณด ์˜ํ™”์„ ํƒ ๊ณต์—ฐ์˜ˆ๋งค ์•„ํŠธํ™€์†Œ๊ฐœ ๊ณต์˜์ •๋ณด ๊ณต์—ฐ์˜ˆ๋งค 21
  • 22. Response Time 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ Response Time: ์‚ฌ์šฉ์ž์˜ ์š”์ฒญ(Request)์„ ์ฒ˜๋ฆฌํ•˜๋Š” ์‹œ๊ฐ„ : ์‘๋‹ต์‹œ๊ฐ„ ์ผ๋ฐ˜์ ์œผ๋กœ ์›น ํ™˜๊ฒฝ์—์„œ์˜ ์‘๋‹ต์‹œ๊ฐ„์€ Response Time = Network Time + Server Time(Web Server Time + WAS Time + DB Time) + Client Time Response Time ์‚ฌ์šฉ์ž2 ์‚ฌ์šฉ์ž3 ์‚ฌ์šฉ์ž4 ์‚ฌ์šฉ์ž5 ์‹œ๊ฐ„ 22
  • 23. Think Time 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ Think Time: ์‚ฌ์šฉ์ž ์š”์ฒญ๊ฐ„์˜ ๋Œ€๊ธฐ์‹œ๊ฐ„ Request Interval : Response Time + Think Time Request Interval Response Time Think Time ์‚ฌ์šฉ์ž1 ์‚ฌ์šฉ์ž2 ์‚ฌ์šฉ์ž3 ์‚ฌ์šฉ์ž4 ์‹œ๊ฐ„ 23
  • 24. Concurrent User 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ Concurrent User: ๋™์‹œ ์‚ฌ์šฉ์ž : ํ•ด๋‹น ์‹œ์Šคํ…œ์„ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด PC์•ž์— ์•‰์•„ ์žˆ๋Š” ์‚ฌ์šฉ์ž ๏ƒ  Active User(Clients) ์™€ InActive User (Clients) ๋กœ ๊ตฌ์„ฑ๋จ Named User: ํ•ด๋‹น ์‹œ์Šคํ…œ์— ์ ‘์†์ด ๊ฐ€๋Šฅํ•œ ์‚ฌ์šฉ์ž ๋™์‹œ์‚ฌ์šฉ์ž 3๋ช… ์‚ฌ์šฉ์ž1 ์‚ฌ์šฉ์ž2 ์‚ฌ์šฉ์ž3 ์‚ฌ์šฉ์ž4 ์‚ฌ์šฉ์ž5 10๋ถ„ ์‹œ๊ฐ„ 10๋ถ„ 24
  • 25. Active User 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ Active User: Request ์š”์ฒญ์„ ํ•˜์—ฌ ์‘๋‹ต์„ ๊ธฐ๋‹ค๋ฆฌ๊ณ  ์žˆ๋Š” ์‚ฌ์šฉ์ž, ์ฆ‰ WEB ํ™”๋ฉด์—์„œ ํด๋ฆญ์ด๋‚˜ ์—”ํ„ฐ๋ฅผ ์น˜๊ณ  ๋‚˜์„œ ํ™”๋ฉด์ด ๋‚˜์˜ฌ ๋•Œ ๊นŒ์ง€ ๊ธฐ๋‹ค๋ฆฌ๊ณ  ์žˆ๋Š” ์‚ฌ์šฉ์ž. Inactive Users: ํ˜„์žฌ Request ๋ฅผ ์ˆ˜ํ–‰ํ•˜์ง€ ์•Š๊ณ  ์žˆ์œผ๋ฉฐ, ํ™”๋ฉด์˜ ๊ฒฐ๊ณผ๋ฅผ ๋ณด๊ณ  ์žˆ๊ฑฐ๋‚˜ ๋‹ค์Œ ๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๊ธฐ ์ „๊นŒ์ง€์˜ ์‚ฌ์šฉ์ž Concurrent User = Active User + Inactive User Active User 1๋ช… ์‚ฌ์šฉ์ž1 ์‚ฌ์šฉ์ž2 ์‚ฌ์šฉ์ž3 ์‚ฌ์šฉ์ž4 ์‚ฌ์šฉ์ž5 Active ์ƒํƒœ ์‹œ๊ฐ„ 25
  • 26. 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ TPS TPS ( Transaction per Second ) : ์ดˆ๋‹น ์ฒ˜๋ฆฌ ๊ฑด์ˆ˜ : ์‚ฌ์šฉ์ž์˜ ์š”์ฒญ(Request)์— ๋Œ€ํ•œ ์ฒ˜๋ฆฌ - TPM (Transaction Per Minute) - TPH (Transaction Per Hour) ( 1TPH = 60TPM = 3,600TPS ) TPS TPS ์‘๋‹ต์‹œ๊ฐ„ ์‚ฌ์šฉ์ž 26
  • 27. 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ TPS Concurrent User = TPS * Request Interval 2 TPS * 10 ์ดˆ = 20 ๋ช… 20๋ช… Server 1์ดˆ Container1 Container2 ์‹œ๊ฐ„ 2 TPS 27
  • 28. 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ TPS Concurrent User = TPS * Request Interval TPS = Concurrent User / Request Interval 5 TPS = 5 ๋ช… / 1 ์ดˆ 1์ดˆ ์‚ฌ์šฉ์ž1 ์‚ฌ์šฉ์ž2 ์‚ฌ์šฉ์ž3 ์‚ฌ์šฉ์ž4 ์‚ฌ์šฉ์ž5 ์‹œ๊ฐ„ 28
  • 29. TPS ๊ณ„์‚ฐ๋ฐฉ๋ฒ• 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ Concurrent User = TPS * ( Response Time + Think Time ) Active User = TPS * ( Response Time ) ์ „์ฒด ์—…๋ฌด์˜ ๋ชฉํ‘œ๋Š” 50 TPS ๋™์‹œ์‚ฌ์šฉ์ž ๋ถ„์„ ๊ฒฐ๊ณผ 300๋ช…์œผ๋กœ ํ™•์ธ Concurrent User = TPS * Request Interval 300 = 50 * Request Interval Request Interval = 6 ์ดˆ ๋ฌธ์ œ> ๋ถ„์„๊ฒฐ๊ณผ ๋™์‹œ์‚ฌ์šฉ์ž 240๋ช…, ๋ชฉํ‘œ TPS 20์„ ๋งŒ์กฑํ•˜๊ธฐ ์œ„ํ•ด์„œ ๊ฐ€์žฅ ํšจ์œจ์ ์ธ ์‹œ๋‚˜๋ฆฌ์˜ค๋Š”? ๋‹จ, ๋กœ๋“œ๋Ÿฌ๋„ˆ ๋ผ์ด์„ ์Šค 100๋ช…๋งŒ์„ ๋ณด์œ ํ•จ. ๋‹ต> 240๋ช… / 20 TPS = 12์ดˆ์ด๋‚˜ ๋ผ์ด์„ ์Šค ๋ถ€์กฑ์œผ๋กœ 100๋ช… / 20 TPS = 5์ดˆ๋กœ ํ…Œ์ŠคํŠธ๋ฅผ ์ง„ํ–‰ํ•จ. 29
  • 30. Saturation Point 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ Saturation Point: TPS๊ฐ€ ๋” ์ด์ƒ ์ฆ๊ฐ€๋˜์ง€ ์•Š๋Š” ์‹œ์ : ํฌํ™” ์ง€์  Saturation Point TPS TPS ์‘๋‹ต์‹œ๊ฐ„ ์ตœ๋Œ€ ํ—ˆ์šฉ ๋™์‹œ ์‚ฌ์šฉ์ž ์‚ฌ์šฉ์ž 30 Saturation Point(ํฌํ™” ์ง€์ ) ์ดํ›„๋ถ€ํ„ฐ๋Š” ๋ณ‘๋ชฉํ˜„์ƒ์œผ๋กœ ์ธํ•˜์—ฌ TPS๊ฐ€ ๋” ์ด์ƒ ์ฆ๊ฐ€ ํ•˜์ง€ ์•Š๊ณ  ์ˆ˜ํ‰์„ ์œ ์ง€ํ•˜๊ฒŒ ๋˜๊ณ  ์‘๋‹ต์‹œ๊ฐ„์€ ๊ธฐํ•˜๊ธ‰์ˆ˜์ ์œผ๋กœ ์ฆ๊ฐ€ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. Saturation Point(ํฌํ™” ์ง€์ ) ์ดํ›„๋ถ€ํ„ฐ๋Š” ๋™์‹œ ์‚ฌ์šฉ์ž๊ฐ€ ์ฆ๊ฐ€ํ•˜๋”๋ผ๋„ ์„ฑ๋Šฅ์ด ๋” ์ด์ƒ ๊ฐœ์„ ๋˜์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์— ์ด๋•Œ ๋‹น์‹œ์˜ ๋™์‹œ์‚ฌ์šฉ์ž๋ฅผ ์ตœ๋Œ€ ํ—ˆ์šฉ ๋™์‹œ ์‚ฌ์šฉ์ž๋ผ๊ณ  ํ‘œํ˜„ํ•ฉ๋‹ˆ๋‹ค.
  • 31. ๋‹จ์œ„์„ฑ๋Šฅ์‹œํ—˜ 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ ๋‹จ๊ณ„๋ณ„ ๋ถ€ํ•˜์ƒ์„ฑ ๋ฐฉ์•ˆ - ์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€์ƒ์ด ๋˜๋Š” ๊ฐœ๊ฐœ์˜ ์—…๋ฌด์˜ ์ตœ๋Œ€์„ฑ๋Šฅ์„ ์‚ฐ์ถœ - ๋‹จ์œ„ ์—…๋ฌด๋ณ„ ๋ชฉํ‘œ ์„ฑ๋Šฅ์— ๋Œ€ํ•œ ๋ถ€ํ•˜๋ฅผ 5์ดˆ๋‹น 1๋ช…์”ฉ ์ฆ๊ฐ€ํ•˜์—ฌ ์ตœ๋Œ€ ์‚ฌ์šฉ์ž๊นŒ์ง€ ์ฆ๊ฐ€ํ•จ. - ์—…๋ฌด๋ณ„ ํŠœ๋‹ ๊ฐœ๋ณ„ Application ๋ณ„ ํŠœ๋‹ ํฌ์ธํŠธ ๋„์ถœ ๋ฐ ๊ฐ€์šฉ์„ฑ ๊ฒ€์ฆ ์‚ฌ์šฉ์ž 1000๋ช… Ramp-UP ๋‹จ๊ณ„ ์‹œ๊ฐ„ ์˜จ๋ผ์ธ ์ธก์ •๊ตฌ๊ฐ„ ๋‹จ์œ„ ์„ฑ๋Šฅ์‹œํ—˜ ์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€์ƒ์ด ๋˜๋Š” ๊ฐœ๊ฐœ ์—…๋ฌด์˜ ์ตœ๋Œ€ ์„ฑ๋Šฅ์„ ์‚ฐ์ถœํ•˜๊ธฐ ์œ„ํ•œ ์„ฑ๋Šฅ์‹œํ—˜. ์ผ๋ฐ˜์ ์œผ๋กœ ํ†ตํ•ฉ ์‹œํ—˜์„ ์œ„ํ•œ ์—…๋ฌด ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ํŠœ๋‹ ๊ณผ์ •๊ณผ ๋™์‹œ์— ์ง„ํ–‰๋จ. 31
  • 32. ํ†ตํ•ฉ์„ฑ๋Šฅ์‹œํ—˜ 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ ๋‹จ๊ณ„๋ณ„ ๋ถ€ํ•˜์ƒ์„ฑ ๋ฐฉ์•ˆ - ์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€์ƒ์—…๋ฌด๋ฅผ ์—…๋ฌด๊ฐ€์ค‘์น˜์™€ ๋ถ€ํ•˜ ์‹œ๋‚˜๋ฆฌ์˜ค๋ฅผ ์ด์šฉํ•ด ์‹ค์ œ ์‹œ์Šคํ…œ์ด ๊ฐ€๋™๋˜๋Š” ์ƒํ™ฉ์„ ์žฌํ˜„ - ๋ชจ๋“  ์—…๋ฌด๋ฅผ ๋™์‹œ์— ๋ถ€ํ•˜๋ฅผ ๋ฐœ์ƒํ•˜์—ฌ 1์‹œ๊ฐ„ ๋™์•ˆ ์œ ์ง€ํ•จ. - 10๋ถ„ ๋™์•ˆ์˜ ์‘๋‹ต์‹œ๊ฐ„, ๊ฐ€์šฉ์„ฑ, TPS ๊ฒ€์ฆ. ์‚ฌ์šฉ์ž Duration ๋‹จ๊ณ„ (10๋ถ„) 1000๋ช… Ramp-UP ๋‹จ๊ณ„ ์‹œ๊ฐ„ ์˜จ๋ผ์ธ ์ธก์ •๊ตฌ๊ฐ„ ํ†ตํ•ฉ ์„ฑ๋Šฅ์‹œํ—˜ ์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€์ƒ์—…๋ฌด๋ฅผ ์—…๋ฌด ๊ฐ€์ค‘์น˜์™€ ๋ถ€ํ•˜ ์‹œ๋‚˜๋ฆฌ์˜ค๋ฅผ ์ด์šฉํ•ด ์‹ค์ œ ์‹œ์Šคํ…œ์ด ๊ฐ€๋™๋˜๋Š” ์ƒํ™ฉ์„ ์žฌํ˜„ํ•˜๋Š” ์„ฑ๋Šฅ์‹œํ—˜. ์ด๋ฅผ ํ†ตํ•ด ๋ชฉํ‘œ ์„ฑ๋Šฅ์˜ ๋„๋‹ฌ ์—ฌ๋ถ€๋ฅผ ํŒ๋‹จํ•  ์ˆ˜ ์žˆ์Œ. 32
  • 33. ์ž„๊ณ„์„ฑ๋Šฅ์‹œํ—˜ 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ ๋‹จ๊ณ„๋ณ„ ๋ถ€ํ•˜์ƒ์„ฑ ๋ฐฉ์•ˆ - ์„ฑ๋Šฅ์‹œํ—˜ ๋Œ€์ƒ ์‹œ์Šคํ…œ์ด ๋ฐœํœ˜ ํ•  ์ˆ˜ ์žˆ๋Š” ์ตœ๋Œ€ ์„ฑ๋Šฅ์„ ์ธก์ • - ๋ชจ๋“  ์—…๋ฌด๋ฅผ ํ†ตํ•ฉ์„ฑ๋Šฅ์‹œํ—˜ 1๋ฐฐ ์ด์ƒ์˜ ๋ถ€ํ•˜๋ฅผ ๋ฐœ์ƒํ•˜์—ฌ 1์‹œ๊ฐ„ ๋™์•ˆ ์œ ์ง€ํ•จ. - 1์‹œ๊ฐ„ ๋™์•ˆ์˜ ์‘๋‹ต์‹œ๊ฐ„, ๊ฐ€์šฉ์„ฑ, TPS ๊ฒ€์ฆ. - ์šฉ๋Ÿ‰์‚ฐ์ • ์‚ฌ์šฉ์ž ์‚ฌ์šฉ์ž 1000๋ช… Duration ๋‹จ๊ณ„ (10๋ถ„) 2000๋ช… Ramp-UP ๋‹จ๊ณ„ Ramp-UP ๋‹จ๊ณ„ ํ†ตํ•ฉ์„ฑ๋Šฅ์‹œํ—˜ ์‹œ๊ฐ„ ์˜จ๋ผ์ธ ์ธก์ •๊ตฌ๊ฐ„ ์‹œ๊ฐ„ ์˜จ๋ผ์ธ ์ธก์ •๊ตฌ๊ฐ„ 33
  • 34. ์•ˆ์ •์„ฑ์„ฑ๋Šฅ์‹œํ—˜ 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ ๋‹จ๊ณ„๋ณ„ ๋ถ€ํ•˜์ƒ์„ฑ ๋ฐฉ์•ˆ - ์‹œ์Šคํ…œ์ด ์˜ค๋žซ๋™์•ˆ ๊ฑฐ๋ž˜๋ฅผ ๋ฐœ์ƒ ์‹œ์ผฐ์„ ๋•Œ์˜ ์‹œ์Šคํ…œ ์ƒํ™ฉ์„ ์ ๊ฒ€ํ•˜๊ธฐ ์œ„ํ•œ ์„ฑ๋Šฅ์‹œํ—˜ - ๋ชจ๋“  ์—…๋ฌด๋ฅผ ๋™์‹œ์— ๋ถ€ํ•˜๋ฅผ ๋ฐœ์ƒํ•˜์—ฌ 24์‹œ๊ฐ„ ๋™์•ˆ ์œ ์ง€ํ•จ. - ๊ฐ€์šฉ์„ฑ, ์ž์› ๊ฒ€์ฆ(Leak) ์‚ฌ์šฉ์ž Duration ๋‹จ๊ณ„ (24์‹œ๊ฐ„) 1000๋ช… Ramp-UP ๋‹จ๊ณ„ ์‹œ๊ฐ„ ์˜จ๋ผ์ธ ์ธก์ •๊ตฌ๊ฐ„ 34
  • 35. ๊ฐ€์šฉ์„ฑ์‹œํ—˜ 2. ์„ฑ๋Šฅ๊ธฐ์ดˆ ๋‹จ๊ณ„๋ณ„ ๋ถ€ํ•˜์ƒ์„ฑ ๋ฐฉ์•ˆ - ๋ชจ๋“  ์—…๋ฌด๋ฅผ ๋™์‹œ์— ๋ถ€ํ•˜๋ฅผ ๋ฐœ์ƒํ•˜๊ณ , ๊ฐ€์šฉ์„ฑ์˜ ์˜ํ–ฅ์— ๋”ฐ๋ฅธ ์„œ๋น„์Šค ์˜ํ–ฅ์„ ํ™•์ธ - ๊ฐ€์šฉ์„ฑ์ €ํ•˜ ์‹œ๊ฐ„, ์‘๋‹ต์‹œ๊ฐ„, TPS ์‚ฌ์šฉ์ž Duration ๋‹จ๊ณ„ 1000๋ช… Ramp-UP ๋‹จ๊ณ„ ์‹œ๊ฐ„ ์˜จ๋ผ์ธ ์ธก์ •๊ตฌ๊ฐ„ 35
  • 37. Workload Modeling ์ด๋ž€ 3.Workload Modeling Workload Modeling์€ ์‹œ์Šคํ…œ์˜ ์„ฑ๋Šฅ๊ด€๋ฆฌ์— ์žˆ์–ด์„œ ๊ฐ€์žฅ ์–ด๋ ค์šด ๋ถ€๋ถ„ ์ค‘ ํ•˜๋‚˜๊ฐ€ ์‹œ์Šคํ…œ์ด ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์š”์ฒญ ๋ฐ›์€ ์ž‘์—…์„ ์ฒ˜๋ฆฌํ•˜๋Š” ์ผ์˜ ์–‘์„ ํ†ต๊ณ„์ ์œผ๋กœ ๋ถ„์„ํ•˜๋Š” ํ™œ๋™์ด๋ฉฐ, ํ…Œ์ŠคํŠธ ๋Œ€์ƒ ์‹œ์Šคํ…œ์˜ ๋ถ€ํ•˜๋Ÿ‰์„ ๋ถ„์„ํ•˜๋Š” ๊ณผ์ • ์„ Workload ๋ถ„์„์ด๋ผ ์ด์•ผ๊ธฐ ํ•จ. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ์˜ ์ผ๋ฐ˜์ ์ธ ๋ชฉ์  ํ˜„์žฌ์˜ ์‹œ์Šคํ…œ ํ˜น์€ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์ด ์ตœ๋Œ€๋กœ ์ˆ˜์šฉ ๊ฐ€๋Šฅํ•œ ๋™์‹œ๋‹จ๋ง์‚ฌ์šฉ์ž์ˆ˜๊ฐ€ ๋ช‡ ๋ช…์ธ์ง€, ํ˜น์€ ๋ชฉํ‘œ๋กœ ์ •ํ•œ ์„ฑ๋Šฅ์ด ๋„์ถœ๋˜์ง€ ์•Š์„ ๋•Œ ๋ณ‘๋ชฉ์ง€์ ์ด ์–ด๋”˜์ง€๋ฅผ ๋ฐํžˆ๊ณ  ๋ชฉํ‘œ์„ฑ๋Šฅ์„ ํš๋“ํ•˜๊ธฐ ์œ„ํ•ด ๋ฌด์—‡์„ ์‹œ์ •ํ•ด์•ผ ํ•˜๋Š”์ง€๋ฅผ ์ฐพ์•„๋‚ด๊ธฐ ์œ„ ํ•จ. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ณผ์ •์—์„œ ๋งค์šฐ ์ค‘์š”ํ•œ ๋ถ€๋ถ„์€ ๋ชฉํ‘œ์„ฑ๋Šฅ์„ ์„ค์ •ํ•˜๊ณ  ๊ทธ๋Ÿฌํ•œ ๋ชฉํ‘œ์„ฑ๋Šฅ์„ ํ™•์ธ/์ธก์ •ํ•˜๊ธฐ ์œ„ํ•ด ํ–ฅํ›„ ์‹œ์Šค ํ…œ ์šด์˜ ์ค‘์— ์‹ค์ œ๋กœ ๋ฐœ์ƒํ•  ์ ‘์†์‚ฌ์šฉ์ž์˜ ํ˜ธ์ถœํŒจํ„ด์ด ์–ด๋– ํ•˜๋ƒ๋ฅผ ๋ถ„์„/์ถ”์ •ํ•˜๋Š” ๊ณผ์ •์ด ๋ฐ˜๋“œ์‹œ ํ•„์š”ํ•˜๊ณ , ์ด๋ฅผ ๊ทผ๊ฐ„์œผ๋กœ ์ ์ง„์  ๋ถ€ํ•˜๋ฅผ ๋ฐœ์ƒ์‹œ์ผœ์•ผ ์˜๋ฏธ ์žˆ๋Š” ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ฒฐ๊ณผ๋ฅผ ๋„์ถœํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ ‡์ง€ ์•Š์„ ๊ฒฝ์šฐ ์„ฑ๋Šฅํ…Œ ์ŠคํŠธ๊ฐ€ ์ž์นซ ์ŠคํŠธ๋ ˆ์Šคํ…Œ์ŠคํŠธ๋กœ ๋๋‚จ. ์„ฑ๋Šฅ์‹œํ—˜์„ ์ง„ํ–‰ ํ•˜๊ธฐ ์ „์— ์ง„ํ–‰ ์ˆœ์„œ์— ๋งž๊ฒŒ ์ •ํ™•ํ•œ ๋ถ„์„๊ณผ ์„ธ๋ฐ€ํ•œ ์„ค๊ณ„๊ฐ€ ์ด๋ฃจ์–ด ์กŒ์„ ๋•Œ ๋Œ€์ƒ ์‹œ์Šคํ…œ์˜ ๋ชฉํ‘œ ์„ฑ ๋Šฅ ์น˜๋ฅผ ๋งŒ์กฑํ•˜๊ธฐ์— ์–ด๋ ค์›€์ด ์—†์„ ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋จ. Workload ๋ถ„์„ ๊ธฐ๋ณธ ์š”์†Œ โ€ข ๋™์‹œ์‚ฌ์šฉ์ž โ€ข TPS โ€ข ํ˜ธ์ถœ๊ฐ„๊ฒฉ โ€ข ๋‹จ์œ„์—…๋ฌด๋ณ„ ํ˜ธ์ถœ๋น„์œจ(๊ฑด์ˆ˜) 37
  • 38. Log ๋ถ„์„ 3.Workload Modeling Log ๋ถ„์„์„ ํ†ตํ•œ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋ฐ์ดํ„ฐ๋กœ ํ˜„ ์‹œ์Šคํ…œ์˜ ๋ถ€ํ•˜๋Ÿ‰์„ ๋ถ„์„ํ•จ. ํ•„์ˆ˜ํ•ญ๋ชฉ 1. ์‹œ๊ฐ„๋‹น ํ˜ธ์ถœ๊ฑด์ˆ˜ ๏ƒ  Peak Time ํ™•์ธ 2. Peak Time ๋ถ„, ์ดˆ๋‹น ํ˜ธ์ถœ๊ฑด์ˆ˜ ๏ƒ  ๋ชฉํ‘œ TPS ์ •์˜ 3. 10๋ถ„๋‹น ๋™์‹œ์‚ฌ์šฉ์ž ์ˆ˜ 4. Peak Time ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ณ„ ํ˜ธ์ถœ๊ฑด์ˆ˜ ๏ƒ  ๋Œ€์ƒ์—…๋ฌด ์ •์˜ ์„ ํƒํ•ญ๋ชฉ 1. ์‚ฌ์šฉ์ž OS/ Browser ๋ถ„์„ 2. HTTP Code ๋ณ„ ํ˜ธ์ถœ๊ฑด์ˆ˜ ๏ƒ  400, 500 ์—๋Ÿฌ ์ˆ˜์ • 3. ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ณ„ ์‘๋‹ต์‹œ๊ฐ„ ๋ณ€ํ™” ์ถ”์ด 38
  • 39. Peak Time ๋ถ„์„ 3.Workload Modeling ํ˜„ํ–‰ ์‹œ์Šคํ…œ์˜ Log์„ ํ†ตํ•˜์—ฌ Peak Time๊ณผ Peak Time์˜ ๋™์‹œ์‚ฌ์šฉ์ž ์‹ค ์‚ฌ์šฉ์ž์˜ ์ฃผ์š” ์—…๋ฌด ํŒจํ„ด๋“ฑ์„ ๋ถ„์„ํ•จ. Log ๋ถ„์„์„ ํ†ตํ•˜์—ฌ ์‹œ๊ฐ„ ๋ณ„ ๋™์  ์ปจํ…์ธ ์˜ ํ˜ธ์ถœ๊ฑด์ˆ˜๋ฅผ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ Peak Time์ด ์–ธ์ œ ์ธ์ง€๋ฅผ ํ™•์ธํ•จ. 1. Peak Time 2. Peak Time ์ด ํ˜ธ์ถœ๊ฑด์ˆ˜ (TPH) 3. Peak Time ๋ถ„๋‹น ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฑด์ˆ˜ (Max TPM) 4. Peak Time ๋ถ„๋‹น ํ‰๊ท  ํ˜ธ์ถœ๊ฑด์ˆ˜ (Avg TPM) 5. Peak Time ์ดˆ๋‹น ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฑด์ˆ˜ (Max TPS) 6. Peak Time ์ดˆ๋‹น ํ‰๊ท  ํ˜ธ์ถœ๊ฑด์ˆ˜ (Avg TPS) 7. Peak Time ์ตœ๋Œ€ ๋™์‹œ์‚ฌ์šฉ์ž (Max Concurrent User) 8. Peak Time ํ‰๊ท  ๋™์‹œ์‚ฌ์šฉ์ž (Avg Concurrent User) 9. Peak Time ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฐ„๊ฒฉ (Max Request Interval) 10. Peak Time ํ‰๊ท  ํ˜ธ์ถœ๊ฐ„๊ฒฉ (Avg Request Interval) ์ตœ์ข… ๋ชฉํ‘œ ๊ฒฐ๊ณผ ๋ฐ์ดํ„ฐ 1. Peak Time ์ดˆ๋‹น ์ตœ๋Œ€ ์ฒ˜๋ฆฌ๊ฑด์ˆ˜ 2. Peak Time ์ตœ๋Œ€ ๋™์‹œ์‚ฌ์šฉ์ž 3. Peak Time ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฐ„๊ฒฉ, ํ‰๊ท ์‘๋‹ต์‹œ๊ฐ„, Think Time โ€ป ์—…๋ฌด ํ˜ธ์ถœ๊ฐ„๊ฒฉ = ์—…๋ฌด์˜ ์‘๋‹ต์‹œ๊ฐ„ + ์‚ฌ์šฉ์ž think time 39
  • 40. Peak Time ๋ถ„์„ 3.Workload Modeling Access Log๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ Peak Time ๋™์•ˆ ๊ฐ€์žฅ ๋งŽ์ด ํ˜ธ์ถœ๋œ ์—…๋ฌด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ •๋ ฌํ•˜์—ฌ ์‚ฌ์šฉ๋Ÿ‰๊ณผ ํ˜ธ์ถœ๊ฑด์ˆ˜์™€ ๋น„ ์œจ์„ ์‚ฐ์ถœํ•จ. ํŽ˜์ด์ง€ ํ˜ธ์ถœ๊ฑด์ˆ˜ ํ˜ธ์ถœ๊ฑด์ˆ˜๋น„์ค‘ ํ•ฉ ๋ˆ„์ ์น˜ /Hompy/HompyWin/Home/Viw_MainTopFrame.asp 28263 8.19% 13.75% 13.75% /Hompy/HompyWin/index.asp 24353 7.05% 11.24% 24.98% /Hompy/HompyWin/Visitor/Lst_VisitorMain.asp 20431 5.92% 8.68% 33.67% /Hompy/HompyWin/Home/Viw_MainBottomFrame.asp 33174 9.61% 9.50% 43.16% 5789 1.68% 5.67% 48.84% /Hompy/HompyWin/Note/Lst_NoteMenu.asp 13633 3.95% 5.68% 54.52% /Hompy/HompyWin/Note/Lst_Note.asp 31258 9.05% 6.54% 61.06% /Hompy/HompyWin/Home/Inc_GameLevel.asp 35713 10.34% 5.73% 66.79% /Hompy/HompyWin/Note/Viw_Note.asp 17104 4.95% 3.78% 70.57% /hompy/Bgm/HompyWin/inc_BgmHompyWinExe.asp 23841 6.91% 4.08% 74.65% /Hompy/HompyWin/Visitor/Lst_VisitorTop.asp 16858 4.88% 3.23% 77.87% /Hompy/HompyWin/profile/Pop_LstNewVisit.asp 3715 1.08% 1.75% 79.62% /Hompy/HompyWin/Visitor/Exe_visit.asp 6527 1.89% 1.36% 80.98% /Hompy/HompyWin/Profile/Viw_ProfileTop.asp 5779 1.67% 1.27% 82.26% /Hompy/HompyWin/Profile/Inc_MasterQA.asp 5704 1.65% 1.10% 83.35% /Hompy/HompyWin/Profile/Exe_DelVisit.asp 5288 1.53% 0.96% 84.31% 452 0.13% 0.55% 84.86% 4392 1.27% 0.82% 85.68% /Hompy/HompyWin/Profile/Viw_ProfileMain.asp /Hompy/HompyWin/Manage/myFrnd/myFriend.asp /hompy/hompywin/Note/Lst_Note.asp 40
  • 41. ์‹œํ—˜๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ํ™œ์šฉ 3. ์„ฑ๋Šฅ์‹œํ—˜ ๋ฐฉ๋ฒ•๋ก  ์‹œํ—˜ ๋ฐ์ดํ„ฐ ํ™•๋ณด ์‹œํ—˜ ๋ฐ์ดํ„ฐ๋Š” ์‹ค์ œ ์šด์˜๋˜๋Š” ๋ฐ์ดํ„ฐ์—์„œ ์ดํ–‰ ๋ฐ›์•„์„œ ์‚ฌ์šฉํ•ด์•ผ ์‹ค์ œ ์šด์˜ ํ™˜๊ฒฝ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์—ฌ๋Ÿฌ ํ˜„์ƒ์„ ๊ทธ๋Œ€๋กœ ์žฌํ˜„ํ•  ์ˆ˜ ์žˆ์Œ. ์˜คํ”ˆ์ด์ „์˜ ๊ฐœ๋ฐœ์ค‘์ธ ์‹œ์Šคํ…œ์˜ ์„ฑ๋Šฅ์‹œํ—˜์€ ํ–ฅํ›„ 2-3๋…„์˜ ๋ฐ์ดํ„ฐ ์ฆ๊ฐ€๋Ÿ‰์„ ๋ถ„์„ํ•˜์—ฌ ๋ฐ์ดํ„ฐ๋ฅผ ํ™•๋ณดํ•ด์•ผ ํ•จ ๊ธฐ๋ณธ Log Format์€ ์•„๋ž˜์™€ ๊ฐ™์Œ. 2008-05-11 15:59:11 122.45.45.45 - W3SVC1 222.122.222.222 80 GET /Index.asp sel=club&strKeyword=Believe 200 0 0 1595 47 HTTP/1.1 Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.1;+SV1;+FunWebProducts) ๋Œ€์ƒ์—…๋ฌด ํด๋Ÿฝํ†ตํ•ฉ๊ฒ€์ƒ‰ ํŒŒ๋ผ๋ฏธํ„ฐ ์ž…๋ ฅ๋ฐ์ดํ„ฐ ์„ค๋ช… strKeyword Believe , Broken โ€ฆ ๊ฒ€์ƒ‰์–ด sel All , club โ€ฆ ๊ฒ€์ƒ‰์˜ต์…˜ 41
  • 42. Loadrunner ๊ต์œก 4. Virtual User Generator (VuGen) 42
  • 43. VuGen ๊ธฐ๋ณธ 4. VuGen ์‹คํ–‰: ์‹œ์ž‘ > ํ”„๋กœ๊ทธ๋žจ > Loadrunner > Applications > Virtual User Generator ์‹คํ–‰ 43
  • 44. VuGen ๊ธฐ๋ณธ 4. VuGen ์ดˆ๊ธฐ ํ™”๋ฉด์—๋Š” ์ƒˆ๋กœ์šด ์Šคํฌ๋ฆฝํŠธ ์ƒ์„ฑ ๋ฒ„ํŠผ๊ณผ ๊ธฐ์กด ์Šคํฌ๋ฆฝํŠธ ์—ด๊ธฐ ๋ฒ„ํŠผ์ด ์กด์žฌํ•ฉ๋‹ˆ๋‹ค. ์ง€๊ธˆ์€ ์ƒ์„ฑ๋œ ์Šคํฌ๋ฆฝํŠธ๊ฐ€ ์กด์žฌํ•˜์ง€ ์•Š์œผ๋‹ˆ, ์ƒˆ๋กœ์šด ์Šคํฌ๋ฆฝํŠธ๋ฅผ ๋งŒ๋“ค๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. 44
  • 45. ํ”„๋กœํ† ์ฝœ ์„ ํƒ 4. VuGen ์ƒˆ๋กœ์šด ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์ƒ์„ฑํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ํ”„๋กœํ† ์ฝœ์„ ์„ ํƒ์„ ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ํ”„๋กœํ† ์ฝœ ์„ ํƒ์€ ํด๋ผ์ด์–ธํŠธ๊ฐ€ ์„œ๋ฒ„์— ์ ‘์†ํ•˜๊ธฐ ์œ„ํ•ด์„œ ํ•„์š”ํ•œ ํ”„๋กœํ† ์ฝœ๋กœ ์„œ๋ฒ„์™€ ํด๋ผ์ด์–ธํŠธ์˜ ํ†ต์‹ ๊ณผ์ •์„ ๋ ˆ์ฝ”๋”ฉ ํ•˜๊ธฐ ์œ„ํ•ด์„œ ์ •ํ™•ํ•œ ํ”„๋กœํ† ์ฝœ์ด ์„ ํƒ ๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฒˆ์—๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉ๋˜๋Š” HTTP ํ”„๋กœํ† ์ฝœ์„ ์„ ํƒํ•˜์—ฌ ์ƒ์„ฑํ•˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. 45
  • 46. VuGen Toolbar 4. VuGen ๊ธฐ๋ณธ์ ์œผ๋กœ VuGen ์Šคํฌ๋ฆฝํŠธ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ํŠน์„ฑ์„ ๊ฐ€์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. Init, Action, End ์ž…๋‹ˆ๋‹ค. 46
  • 47. Action 4. VuGen 5. Action ์ถ”๊ฐ€์ ์œผ๋กœ ๋” ์ƒ์„ฑ์„ ํ•  ์ˆ˜ ์žˆ์ง€๋งŒ, ๊ธฐ๋ณธ์ ์œผ๋กœ 2๊ฐ€์ง€๋ฅผ ์ œ๊ณตํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ธฐ๋ณธ์ ์ธ 3๊ฐ€์ง€์˜ ๊ธฐ๋Šฅ์€ ๋‹ค์Œ ๊ทธ๋ฆผ๊ณผ ๊ฐ™์ด ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค. ์Šคํฌ๋ฆฝํŠธ๊ฐ€ ์ˆ˜ํ–‰์ด ๋˜๋ฉด Init๋ฅผ 1๋ฒˆ ์ˆ˜ํ–‰ํ•˜๊ณ , Action์€ ์Šคํฌ๋ฆฝํŠธ Run-Time ์˜ต์…˜์— ์„ค์ •๋œ ๊ฐ’๋Œ€๋กœ ๋ฐ˜๋ณตํ•ด์„œ ์ˆ˜ํ–‰์ด ๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  Action์˜ ๋ฐ˜๋ณต์ด ์™„๋ฃŒ๋˜๋ฉด End๋ฅผ ์ˆ˜ํ–‰ํ•˜์—ฌ ์Šคํฌ๋ฆฝํŠธ์˜ ๋™์ž‘์ด ์™„๋ฃŒ๋ฉ๋‹ˆ๋‹ค. 47
  • 48. Recording ์˜ต์…˜ 4. VuGen HTML ๋ฐฉ์‹ ํŽ˜์ด์ง€ ๋‹จ์œ„์˜ ์Šคํฌ๋ฆฝํŠธ URL ๋ฐฉ์‹ ์˜ค๋ธŒ์ ํŠธ ๋‹จ์œ„์˜ ์Šคํฌ๋ฆฝํŠธ HTML Browser / context sensitive Records as Web objects "high level" Some necessary information not included in new request If cached information matches new request, VuGen records web_submit_form() URL HTTP / analog Web objects are used as function arguments "low level" Contains all information necessary to complete new request VuGen records web_submit_data() 48
  • 49. HTML ๋ฐฉ์‹ 4. VuGen -A script describing user actions: ์ด ์˜ต์…˜์€ ์Šคํฌ๋ฆฝํŠธ์— ๋งํฌ๋ช…์ด ๋ ˆ์ฝ”๋”ฉ ๋ฉ๋‹ˆ๋‹ค. ์ฆ‰, ๋‹ค์Œ ํŽ˜์ด์ง€์˜ ๋งํฌ๊ฐ€ URL์ด ์•„๋‹Œ ๋งํฌ๋ช…์ด ๊ธฐ๋ก๋ฉ๋‹ˆ๋‹ค. - A script containing explicit URLs only: ์ด ์˜ต์…˜์€ ์Šคํฌ๋ฆฝํŠธ์˜ URL์„ ๋ ˆ์ฝ”๋”ฉํ•ฉ๋‹ˆ๋‹ค. ๋งํฌ๋ช…๊ณผ ๊ด€๋ จ ์—†์ด URL์„ ๋ ˆ์ฝ”๋”ฉ์ด ๋‹ค์Œ ํŽ˜์ด์ง€๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค. ์‹ค์ œ ํŽ˜์ด์ง€์— ๋งํฌ๊ฐ€ ์‚ญ์ œ๋˜์–ด๋„ ์Šคํฌ๋ฆฝํŠธ์— URL์ด ๋ ˆ์ฝ”๋”ฉ ๋˜์–ด ์žˆ๋‹ค๋ฉด ํ•ด๋‹น URL์„ ํ˜ธ์ถœํ•ฉ๋‹ˆ๋‹ค. - Record within the current script step: ํŽ˜์ด์ง€๊ฐ€ ์•„๋‹Œ ์˜ค๋ธŒ์ ํŠธ๋“ค(js, swf, gif, jpg, txt โ€ฆ)์„ ํ˜ธ์ถœํ•˜๋Š” web_url ํ•จ์ˆ˜์˜ Arguments๋กœ ๋ ˆ์ฝ”๋”ฉ ํ•ฉ๋‹ˆ๋‹ค. ํ•œ web_urlํ•จ์ˆ˜๋กœ ๋ ˆ์ฝ”๋”ฉ๋œ ๋ชจ๋“  ์˜ค๋ธŒ์ ํŠธ๋ฅผ ํ˜ธ์ถœํ•  ์ˆ˜ ์žˆ์Œ. * Concurrent Group ์ด๋ž€ ๋™์‹œ ํ˜ธ์ถœ์ด๋ผ ์ƒ๊ฐํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. ๋ ˆ์ฝ”๋”ฉ ๋‹น์‹œ์— 2๊ฐœ์˜ ์˜ค๋ธŒ์ ํŠธ๋ฅผ ๋™์‹œ์— ์ฒ˜๋ฆฌ๊ฐ€ ๋˜์—ˆ๋‹ค๋ฉด web_concurrent_start(NULL), web_concurrent_end(NULL)๋ฅผ ์ •์˜ํ•˜์—ฌ ๋™์‹œ ํ˜ธ์ถœ์ด ๊ฐ€๋Šฅํ•˜๋„๋ก ํ•ฉ๋‹ˆ๋‹ค. ์ฐธ๊ณ  ํŽ˜์ด์ง€๋ฅผ web_url๋กœ ํ˜ธ์ถœํ•˜๊ฒŒ ๋˜๋ฉด ์ด๋ฏธ์ง€์™€ js๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ ๊ฐ™์ด ํ˜ธ์ถœํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. 49 -Record in separate steps and use concurrent groups: ํŽ˜์ด์ง€์™€ ์˜ค๋ธŒ์ ํŠธ๋ฅผ (swf, txtโ€ฆ) web_url ํ•จ์ˆ˜๋กœ ๋ ˆ์ฝ”๋”ฉ ๋ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ Concurrent groups์ด ๋ ˆ์ฝ”๋”ฉ ๋ฉ๋‹ˆ๋‹ค. - Do not record: ํŽ˜์ด์ง€๋งŒ์„ ๋ ˆ์ฝ”๋”ฉ ํ•ฉ๋‹ˆ๋‹ค. (์ด๋ฏธ์ง€, js๋“ค์€ ๊ธฐ๋ณธ์œผ๋กœ ํ˜ธ์ถœ๋จ.)
  • 50. URL ๋ฐฉ์‹ 4. VuGen URL ๋ฐฉ์‹์€ ๊ธฐ๋ณธ์ ์œผ๋กœ ๋ชจ๋“  ์˜ค๋ธŒ์ ํŠธ๋ฅผ Web_urlํ•จ์ˆ˜๋กœ ๋ ˆ์ฝ”๋”ฉํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฏธ์ง€, js, html JSP ๋“ฑ๋“ฑ ๋ชจ๋“  ์˜ค๋ธŒ์ ํŠธ๊ฐ€ web_url ํ•จ์ˆ˜๋กœ ๋ ˆ์ฝ”๋”ฉ ๋ฉ๋‹ˆ๋‹ค. - Create Concurrent group for resources after thir source HTML Page: ๋™์‹ฑ ํ˜ธ์ถœ ํ•จ์ˆ˜์ธ web_concurrent_start , web_concurrent_end๋ฅผ ์‚ฌ์šฉํ•  ์ง€ ์—ฌ๋ถ€๋ฅผ ์กฐ์ ˆํ•ฉ๋‹ˆ๋‹ค. - Use web_custom_request only: web_custom_request ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ ˆ์ฝ”๋”ฉ ๋ฉ๋‹ˆ๋‹ค. ์‹ค์ œ์ ์ธ body์ด ๋‚ด์šฉ์ด ๋ ˆ์ฝ”๋”ฉ์ด ๋˜์–ด ๋ ˆ์ฝ”๋”ฉ๋œ ๋ชจ๋“  ๋‚ด์šฉ์„ ๊ทธ๋Œ€๋กœ ํ˜ธ์ถœํ•  ์ˆ˜ ์žˆ๋Š” ์žฅ์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค. 50
  • 51. Recording 4. VuGen Start Record ๋ฒ„ํŠผ ํด๋ฆญ ํ›„ URL address ๋ฐ ๊ธฐํƒ€ ์„ค์ •ํ•˜๊ณ  OK๋ฅผ ํด๋ฆญ 51
  • 52. Recording 4. VuGen ๋ธŒ๋ผ์šฐ์ €๊ฐ€ URL Address์— ์ž…๋ ฅ๋œ ๋‚ด์šฉ๊ณผ ํ•จ๊ป˜ ์‹คํ–‰๋˜๋ฉฐ, VuGen ๋ ˆ์ฝ”๋”ฉ ์„ค์ • ํŒ์—…์ด ํ•จ๊ป˜ ์ˆ˜ํ–‰๋จ 52
  • 53. Transaction ์ •์˜ 4. VuGen ๋ ˆ์ฝ”๋”ฉ์— ํ•„์š”ํ•œ ๋ชจ๋“  ์•ก์…˜์„ ๋ธŒ๋ผ์šฐ์ €์— ํด๋ฆญ, ์ž…๋ ฅํ•จ. ์ž๋™์œผ๋กœ ๋ ˆ์ฝ”๋”ฉ์ด ์ด๋ฃจ์–ด์ง. ํŠธ๋žœ์žญ์…˜ ์ •์˜ Start Transaction ๋ฒ„ํŠผ ํด๋ฆญ. (๋ธŒ๋ผ์šฐ์ €์—์„œ ์ •์˜๋œ ๋Œ€์ƒ์—…๋ฌด์˜ ์•ก์…˜ ์ˆ˜ํ–‰) ํŠธ๋žœ์žญ์…˜ ์ •์˜ End Transaction ๋ฒ„ํŠผ ํด๋ฆญ. 53
  • 54. Script 4. VuGen ๋ ˆ์ฝ”๋”ฉ๊ณผ์ •์€ ๋ชจ๋“  ์ž‘์—…๋“ค์ด ์ž๋™์œผ๋กœ ์ฒ˜๋ฆฌ๋˜๊ธฐ ๋•Œ๋ฌธ์— ๊ฐ„ํŽธํ•˜๊ฒŒ ๋ ˆ์ฝ”๋”ฉ ์ž‘์—…์„ ํ•  ์ˆ˜๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. Generation Log๋Š” ๋ ˆ์ฝ”๋”ฉ ๋‹น์‹œ์˜ ์ฒ˜๋ฆฌํ–ˆ๋˜ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณด๊ด€ํ•จ Regeneration ์‹คํ–‰์„ ํ†ตํ•˜์—ฌ ๋ ˆ์ฝ”๋”ฉ ํ–ˆ๋˜ ์ฒ˜์Œ ์ƒํƒœ๋กœ ๋ณต์›์ด ๊ฐ€๋Šฅํ•จ 54
  • 55. Script Run 4. VuGen ์Šคํฌ๋ฆฝํŠธ ์ˆ˜ํ–‰์€ ์Šคํฌ๋ฆฝํŠธ Run ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๋ฉด ๋ ˆ์ฝ”๋”ฉ๋œ ๋‚ด์šฉ์ด ๊ทธ๋Œ€๋กœ ์ˆ˜ํ–‰๋ฉ๋‹ˆ๋‹ค. 55
  • 56. Script Run-time Option 4. VuGen ์Šคํฌ๋ฆฝํŠธ ์ž‘์„ฑ์ด ์™„๋ฃŒ๋œ ์ดํ›„ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ๋ณด๋‹ค ์‹ค์ œ ์‚ฌ์šฉ์ž์™€ ๋น„์Šทํ•œ ์•ก์…˜์„ ์ทจํ•˜๊ฒŒ ํ•˜๊ฑฐ๋‚˜, ์Šคํฌ๋ฆฝํŠธ์— ๋ฌธ์ œ๊ฐ€ ์žˆ์„ ๊ฒฝ์šฐ ๋””๋ฒ„๊น… ์ž‘์—…์„ ์‰ฝ๊ฒŒ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ํ•„์š”ํ•œ ์ž‘์—…์ด RunTime Setting ์ž‘์—…์ž…๋‹ˆ๋‹ค. "F4" ๋‹จ์ถ•ํ‚ค๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ๋ณด๋‹ค ๋น ๋ฅด๊ฒŒ Run-time Setting ์ฐฝ์„ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. 56
  • 57. Script Run-time Option 4. VuGen ์Šคํฌ๋ฆฝํŠธ์˜ Http Code Error ์ œ๊ฑฐ ์ด๋ฏธ์ง€๋‚˜ JS, CSS ๋“ฑ์˜ Non-HTML ํŒŒ์ผ๋“ค์€ 404์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜์—ฌ๋„ Warning๋งŒ์œผ๋กœ ๋กœ๊ทธ์— ํ‘œ์‹œ๋จ. ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์˜ต์…˜ ์กฐ์ ˆ๋กœ Error๋ฅผ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Œ. 57
  • 58. Script Run-time Option 4. VuGen General โ€“ Run Logic ์„ค์ • RunLogic ์„ธํŒ…์—๋Š” Number of iterations ๊ฐ’์„ ์„ธํŒ…ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ด ๊ฐ’์€ Action.c ๋ฅผ ๋ช‡ ๋ฒˆ ๋ฐ˜๋ณตํ•œ ๊ฒƒ์ธ๊ฐ€๋ฅผ ์„ธํŒ…ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์œ„ ๊ทธ๋ฆผ๊ณผ ๊ฐ™์ด "5"๋ผ๋Š” ์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•˜๊ฒŒ ๋˜๋ฉด ์Šคํฌ๋ฆฝํŠธ๋Š” vuser_init.c๋ฅผ 1๋ฒˆ, Action.c๋ฅผ 5๋ฒˆ, Vuser_end.c๋ฅผ 1๋ฒˆ ์ˆ˜ํ–‰๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์„ฑ๋Šฅ์‹œํ—˜์€ ์ •์˜๋œ ๋Œ€์ƒ์—…๋ฌด๋ฅผ ๋ฐ˜๋ณต์ ์œผ๋กœ ์ˆ˜ํ–‰ํ•˜์˜€์„ ๋•Œ์˜ ์‹œ์Šคํ…œ๊ณผ ์„œ๋น„์Šค์˜ ์ƒํƒœ๋ฅผ ํ™•์ธ ํ•˜๋Š” ๊ฒƒ์ด ๋ชฉ์ ์ด๊ธฐ ๋•Œ๋ฌธ์— ์ด ๋ฐ˜๋ณต ํšŸ์ˆ˜๊ฐ€ ์–ผ๋งˆ๋กœ ์„ธํŒ…๋˜์—ˆ๋Š”์ง€๊ฐ€ ๊ฐ€์žฅ ์ค‘์š”ํ•œ ํ•ฉ๋‹ˆ๋‹ค. ๋‚˜์ค‘ ์ปจํŠธ๋กค๋Ÿฌ์—์„œ๋Š” ์ด ํšŸ์ˆ˜๋ฅผ ์‹œ๊ฐ„์ด๋‚˜ ๋ฌด์ œํ•œ์œผ๋กœ ์„ธํŒ…ํ•˜๋Š” ๋ฐฉ๋ฒ•์ด ์žˆ๊ณ , ์ด ๋ฐฉ๋ฒ•์€ Controller ์—์„œ ์ž์„ธํ•œ ์„ค๋ช…์ด ํฌํ•จ๋ฉ๋‹ˆ๋‹ค. 58
  • 59. Script Run-time Option 4. VuGen ์Šคํฌ๋ฆฝํŠธ ์ฐฝ์—์„œ (Run-Time Setti ng ์ฐฝ ์ข…๋ฃŒํ›„) ์—์„œ ์˜ค๋ฅธ์ชฝ ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์—ฌ Create New Action ์„ ํƒ ํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฆ„์„ ์ ๋‹นํžˆ ์ •์˜ํ•˜๋ฉด ์•„๋ž˜์™€ ๊ฐ™์ด Action ๋ฐ‘์— Action2๊ฐ€ ์ถ”๊ฐ€ ๋ฉ๋‹ˆ๋‹ค. 59
  • 60. Script Run-time Option 4. VuGen Pacing ์„ค์ •์€ ๋ฐ˜๋ณต ์ดํ›„ ๋‹ค์Œ์˜ ๋ฐ˜๋ณต์„ ํ•˜๊ธฐ์ „์˜ Think Time์„ ์ ์šฉํ•˜๋Š” ๊ธฐ๋Šฅ์ž…๋‹ˆ๋‹ค. ์ฆ‰! ๋ฐ˜๋ณต ์ดํ›„ ์ผ์ • ์‹œ๊ฐ„์„ ๋Œ€๊ธฐ ํ–ˆ๋‹ค ๋‹ค์Œ ๋ฐ˜๋ณต์„ ์ง„ํ–‰ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. As Soon as the previous iteration ends: ๋Œ€๊ธฐ์‹œ๊ฐ„ ์—†์ด ๋ฐ˜๋ณตํ•จ After the previous iteration ends: ๋Œ€๊ธฐ์‹œ๊ฐ„์„ ๊ณ ์ • ํ˜น์€ ๋žœ๋คํ•˜๊ฒŒ ์„ค์ •ํ•จ. At Fixed or random intervals, every : ๋ฐ˜๋ณต์‹œ๊ฐ„์„ ํ•ญ์ƒ ๊ณ ์ • ํ˜น์€ ๋žœ๋คํ•˜๊ฒŒ ์œ ์ง€ํ•จ. (์ด ์„ค์ •์— ์‹œ๊ฐ„์ด 30์ดˆ๊ฐ€ ์„ธํŒ…๋˜๋ฉด action์˜ 1ํšŒ ์ˆ˜ํ–‰ํ•˜๋Š” ๋™์•ˆ ๊ฑธ๋ฆฐ ์‹œ๊ฐ„์„ ์ œ์™ธํ•˜๊ณ  ๋‚จ์€ ์‹œ๊ฐ„ ๋งŒํผ๋งŒ ๋Œ€๊ธฐ ํ•˜๊ฒŒ ๋จ ) 60
  • 61. Script Run-time Option 4. VuGen Enable Logging: ๋กœ๊ทธ ์„ค์ • ์—ฌ๋ถ€ Log Options - Send messages only when an error occurs : ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•  ๋•Œ๋งŒ ๋กœ๊ทธ๋ฅผ ์Œ“๋Š”๋‹ค. advanced ์˜ต์…˜์€ ๋กœ๊ทธ์˜ ํฌ๊ธฐ๋ฅผ ์„ค์ •ํ•จ. Always send messages: ํ•ญ์ƒ ๋กœ๊ทธ๋ฅผ ์Œ“๋Š”๋‹ค. Standard log : ์ผ๋ฐ˜์ ์ธ ์—๋Ÿฌ ๋ฉ”์‹œ์ง€๋ฅผ ํ™•์ธ. Extented log : ์ž์„ธํ•œ ๋กœ๊ทธ ๋ฉ”์‹œ์ง€๋ฅผ ํ™•์ธ. Parameter substitution : ํŒŒ๋ผ๋ฏธํ„ฐ ์„ค์ •์— ๊ด€๋ จ๋œ ๋ฉ”์‹œ์ง€๋ฅผ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Œ. Data returned by server : ์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ๋ฐ›์€ ๋ฐ์ดํ„ฐ๋ฅผ ๋ชจ๋‘ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Œ. Advanced trace: ์Šคํฌ๋ฆฝํŠธ์—์„œ ๋ฐœ์ƒํ•œ ๋ชจ๋“  ๋ฉ”์‹œ์ง€๋ฅผ ์ „๋ถ€ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Œ. 61
  • 62. Script Run-time Option 4. VuGen Think Time Options์€ ๋ณดํ†ต ์Šคํฌ๋ฆฝํŠธ์˜ ๋‚ด์šฉ์— Lr_thinktime() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•œ ๊ฒฝ์šฐ์—๋งŒ ์˜๋ฏธ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. Ignore think time : ์Šคํฌ๋ฆฝํŠธ์˜ think time์„ ๋ชจ๋‘ ๋ฌด์‹œํ•จ. Replay think time - as recorded : ์Šคํฌ๋ฆฝํŠธ์— ๊ธฐ๋ก๋œ think time์„ ์‚ฌ์šฉํ•จ. - Multiply recorded think time by : ์Šคํฌ๋ฆฝํŠธ์— ์„ค์ •๋œ think time์„ ์ˆ˜์น˜ ๋งŒํผ ๊ณฑํ•˜์—ฌ ์‚ฌ์šฉํ•จ. - Use random percentage of recorded think time : ์ตœ์†Œ์™€ ์ตœ๋Œ€๋ฅผ ์„ค์ •ํ•˜์—ฌ ํ•ด๋‹น ํผ์„ผํŠธ ๋งŒํผ ๋žœ๋คํ•˜๊ฒŒ ์‚ฌ์šฉํ•จ. Limit think time to : thnik time ์ตœ๋Œ€ ์‹œ๊ฐ„์„ ์ œํ•œํ•จ. ์„ค์ •๋œ ์‹œ๊ฐ„์„ ์ดˆ๊ณผ ํ•  ์ˆ˜ ์—†๊ฒŒ ๋จ. 62
  • 63. Script Run-time Option 4. VuGen additional attributes ๋Š” ์Šคํฌ๋ฆฝํŠธ์—์„œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๋ณ€์ˆ˜๋ฅผ ์ •์˜ํ•˜์—ฌ ์Šคํฌ๋ฆฝํŠธ์— ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. attibutes์— ๋ณ€์ˆ˜๋ช…๊ณผ ๊ฐ’์„ ์ •์˜ํ•˜๋ฉด ์Šคํฌ๋ฆฝํŠธ์—์„œ ์„ค์ •๋œ ๋ณ€์ˆ˜์˜ ๊ฐ’์ด Run-Time setting์— ์˜ํ•ด ๋ณ€๊ฒฝ๋ฉ๋‹ˆ๋‹ค. ์ด ๋ณ€์ˆ˜๋ฅผ ์Šคํฌ๋ฆฝํŠธ ์ˆ˜์ •์„ run-time setting๋งŒ์œผ๋กœ ์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ ํ•˜๊ธฐ ์œ„ํ•ด์„œ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค. strUsertype = lr_get_attrib_string("usertype"); 63
  • 64. Script Run-time Option 4. VuGen Error Handling - Continue on error : ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•ด๋„ ์Šคํฌ๋ฆฝํŠธ ๋‹ค์Œ ํ–‰ ์‹คํ–‰์„ ๊ณ„์† ํ•œ๋‹ค. - Fail open transaction on lr_error_message : - Generate snapshot on error : ์—๋Ÿฌ ๋ฐœ์ƒ์— ๋”ฐ๋ฅธ ์Šค๋ƒ…์ƒท ์ฒ˜๋ฆฌ์—ฌ๋ถ€ Multithreading - process : ํ”„๋กœ์„ธ์Šค ๋ฐฉ์‹ - thread : ์“ฐ๋ ˆ๋“œ ๋ฐฉ์‹ Automatic Transactions - Defind each action as a transaction : ์Šคํฌ๋ฆฝํŠธ์˜ .c ํŒŒ์ผ์— ๋”ฐ๋ผ ์ž๋™์œผ๋กœ ํŠธ๋žœ์žญ์…˜์„ ์ •์˜ํ•จ. - Defind each step as a transaction : ์Šคํฌ๋ฆฝํŠธ์˜ ํ˜ธ์ถœํ•˜๋Š” ํ•จ์ˆ˜๋ฅผ ๋ชจ๋‘ ํŠธ๋žœ์žญ์…˜์œผ๋กœ ์ •์˜ํ•จ. 64
  • 65. Script Run-time Option 4. VuGen Network speed - Use maxinum bandwidth : Generator๊ฐ€ ์„ค์ •๋œ ๋„คํŠธ์›Œํฌ๋ฅผ ๊ทธ๋Œ€๋กœ ๋ชจ๋‘ ์‚ฌ์šฉํ•จ. - Use bandwidth : ์˜ต์…˜ ์„ค์ •์— ๋”ฐ๋ผ ๋„คํŠธ์›Œํฌ๋ฅผ ์ œํ•œํ•จ. - Use custom bandwidth : ์‚ฌ์šฉ์ž ์ •์˜์— ์˜ํ•œ ๋„คํŠธ์›Œํฌ๋ฅผ ์ œํ•œํ•จ 65
  • 66. Script Run-time Option 4. VuGen ๋ธŒ๋ผ์šฐ์ € ์„ค์ • ๊ธฐ์ค€ Runtime ์„ธํŒ…๋ฐฉ๋ฒ• 1. ํŽ˜์ด์ง€๋ฅผ ๋ฐฉ๋ฌธํ•  ๋•Œ๋งˆ๋‹ค : ๋ธŒ๋ผ์šฐ์ € ์บ์‹œ ์‹œ๋ฎฌ๋ ˆ์ดํŠธ๋ฅผ ์„ ํƒ, ํŽ˜์ด์ง€๋ฅผ ๋ฐฉ๋ฌธํ•  ๋•Œ๋งˆ๋‹ค ์ €์žฅ๋œ ํŽ˜์ด์ง€์˜ ์ƒˆ ๋ฒ„์ „ ํ™•์ธ ์‚ฌ์šฉ, 2. Internet Explorer๋ฅผ ์‹œ์ž‘ํ•  ๋•Œ๋งˆ๋‹ค : ๋ธŒ๋ผ์šฐ์ € ์บ์‹œ ์‹œ๋ฎฌ๋ ˆ์ดํŠธ๋งŒ ์„ ํƒ, ์ž๋™ ๋ธŒ๋ผ์šฐ์ € ์บ์‹œ ์‹œ๋ฎฌ๋ ˆ์ดํŠธ๋งŒ ์„ ํƒ 3. ์‚ฌ์šฉ ์•ˆ ํ•จ: ๋ธŒ๋ผ์šฐ์ € ์บ์‹œ ์‹œ๋ฎฌ๋ ˆ์ดํŠธ๋ฅผ ์„ ํƒ download Non-HTML resource ๋Š” 1,2,3์˜ ๊ฒฝ์šฐ ๋ชจ๋‘ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. 66
  • 67. 4. VuGen Verification ๋ฌธ์ž ๋ฐฉ์‹ ์ด๋ฏธ์ง€ ๋ฐฉ์‹ ์—๋Ÿฌ๋ฉ”์„ธ์ง€ ๋ฐฉ์‹ 74ํ–‰ 74ํ–‰ Runtime Log 67 ์ฐธ๊ณ  Verification ์ „๋žต ํ•œ ํŽ˜์ด์ง€ 5๊ธ€์ž์ด์ƒ ํ‘œ์‹œ ๋˜์ง€ ์•Š์•„์•ผ ํ•จ ๊ณ„์† ๋ณ€๊ฒฝ๋˜๋Š” ๊ธ€์ž๋Š” ํ”ผํ•ด์•ผ ํ•จ ํŽ˜์ด์ง€์— ๋Œ€ํ•œ ๊ฒ€์ฆ์„ ํ•  ์ˆ˜ ์žˆ๋Š” ๊ธ€์ž์—ฌ์•ผ ํ•จ
  • 68. 4. VuGen Parameter ์ด๋ ‡๊ฒŒ ์ž‘์„ฑ๋œ ์Šคํฌ๋ฆฝํŠธ๋Š” ๊ตฌ๊ธ€ ํ™ˆํŽ˜์ด์ง€์—์„œ ์ ‘์†ํ•˜์—ฌ "Loadrunner"๋ฅผ ๊ฒ€์ƒ‰ํ•˜๋Š” ์ž‘์—…์„ ๋ฐ˜๋ณตํ•  ๊ฒƒ ์ž…๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ์ €ํฌ๊ฐ€ ํ•˜๋Š” ์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€๋ถ€๋ถ„์€ ๋™์ผํ•œ ๊ฒ€์ƒ‰์–ด๋กœ ์„ฑ๋Šฅ ์‹œํ—˜์„ ์ง„ํ–‰ํ•˜๋Š” ๊ฒฝ์šฐ๋Š” ๊ฑฐ์˜ ์—†์„ ๊ฒ๋‹ˆ๋‹ค. ๋งŽ์€ ์‚ฌ์šฉ์ž๊ฐ€ ๋‹ค์–‘ํ•œ ๊ฒ€์ƒ‰์–ด๋„ ๋‹ค์–‘ํ•œ ๊ฒฐ๊ณผ๋ฅผ ํ™•์ธ ํ•˜๋“ฏ์ด Loadrunner ์Šคํฌ๋ฆฝํŠธ๋„ ๋‹ค์–‘ํ•œ ๊ฒฐ๊ณผ๊ฐ€ ๊ฐ€๋Šฅํ•˜๋„๋ก ์„ค์ •ํ•  ํ•„์š”๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ๋ฐฉ๋ฒ•์ด ์ˆ˜๋™ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. 68
  • 69. 4. VuGen Parameter ์—ฌ๋Ÿฌ๊ฐ€์ง€ ๋‹ค์–‘ํ•œ ๊ฒ€์ƒ‰์–ด๋ฅผ ์ค€๋น„ํ•ฉ๋‹ˆ๋‹ค. (Text ํ˜•ํƒœ๊ฐ€ ๊ฐ€์žฅ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.) 3. ์Šคํฌ๋ฆฝํŠธ์—์„œ Text ํŒŒ์ผ์„ ์—ฐ๊ฒฐํ•ฉ๋‹ˆ๋‹ค. Vuser๋ฉ”๋‰ด --> Parameter List(Ctrl+L) ํด๋ฆญ --> New ํด๋ฆญ --> Parameter ์ด๋ฆ„ ์ •์˜ --> ํŒŒ์ผ ์ฐพ๊ธฐ 69
  • 70. 4. VuGen Parameter Parameter type์„ File๋กœ ์„ ํƒํ•˜๊ณ  File์„ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค. 70
  • 71. 4. VuGen Parameter ์Šคํฌ๋ฆฝํŠธ ์ƒ์—์„œ ์ •์˜ํ•œ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋ณ€์ˆ˜ ์ฒ˜๋ฆฌํ•ฉ๋‹ˆ๋‹ค. 71
  • 72. 4. VuGen Correlation ๋ฉ”์ผ ์‚ญ์ œ๋‚˜ ๋ฉ”์ผ ๋ณด๊ธฐ์˜ ์„ฑ๋Šฅ ์‹œํ—˜์„ ์ง„ํ–‰ ํ•  ๋•Œ ๋ฉ”์ผ์„ ์‚ญ์ œ๋ฅผ ๋ฐ˜๋ณตํ•˜์—ฌ ํ…Œ์ŠคํŠธ๋ฅผ ํ•˜์—ฌ์•ผ ํ•˜๋Š”๋ฐ, 1๋ฒˆ ๋ฉ”์ผ์„ ์‚ญ์ œํ•˜๊ฒŒ ๋˜๋ฉด 1๋ฒˆ ๋ฉ”์ผ์ด ์—†๊ธฐ ๋•Œ๋ฌธ์— 2๋ฒˆ ๋ฉ”์ผ์„ ์‚ญ์ œํ•˜๊ณ , ๋‹ค์Œ ๋ฐ˜๋ณต์—์„œ 3๋ฒˆ, 4๋ฒˆ โ€ฆ ํ…Œ์ŠคํŠธ๊ฐ€ ๋๋‚  ๋•Œ๊นŒ์ง€ ๋ฐ˜๋ณต์„ ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์ด ์ƒ๊ธฐ๋Š” ๋ฌธ์ œ๋Š” ๊ทธ๋•Œ ๊ทธ๋•Œ ์ด ๋ฒˆํ˜ธ๋ฅผ ํ™•์ธํ•ด์„œ ์‚ญ์ œํ•  ๋ฉ”์ผ ๋ฒˆํ˜ธ๋ฅผ ์„œ๋ฒ„์— ์ „์†กํ•ด์•ผ์ง€๋งŒ ์›ํ™œํ•œ ํ…Œ์ŠคํŠธ๊ฐ€ ์ด๋ฃจ์–ด ์งˆ ๊ฒ๋‹ˆ๋‹ค. ์ด๋•Œ ํ•„์š”ํ•œ ๊ฒƒ์ด ์ž๋™ ํŒŒ๋ผ๋ฏธํ„ฐ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. 72
  • 73. Correlation 4. VuGen web_reg_save_param("param1", "LB=select_arrange=headnum&desc=asc&no=", "RB="", "Ord=2", LAST); lr_start_transaction("๊ฒŒ์‹œ๋ฌผ๋ชฉ๋ก"); web_url("zboard.php", "URL=http://guru.mireene.com/bbs/zboard.php?id=Testing&page=1&sn1= &divpage=1&sn=off&ss=on&sc=on&select_arrange=headnum&desc=asc", "TargetFrame=", "Resource=0", "RecContentType=text/html", "Referer=", "Snapshot=t8.inf", "Mode=HTML", <a href="view.php?id=Testing&page=1&sn1=&divpage=1&sn=off&ss=on&sc=on&select_arr ange=headnum&desc=asc&no=5" >test3</a> <font class=zv3_comment></font></td> 73 Web_reg_save_param ํŒŒ๋ผ๋ฏธํ„ฐ๋ช… ์™ผ์ชฝ ๊ธ€์ž ์˜ค๋ฅธ์ชฝ ๊ธ€์ž ์ˆœ๋ฒˆ ์ฐธ๊ณ  Auto Correlation 2๊ฐ€์ง€ ๋ฐฉ๋ฒ•์ด ์กด์žฌํ•จ.
  • 75. Monitoring 5. Monitoring ๋ชจ๋‹ˆํ„ฐ๋ง ์„ค์ •์„ ๊ธฐ๋ณธ์ ์€ Windows์™€ UNIX๋ฅผ ์„ค์ •ํ•  ์ˆ˜ ์žˆ๊ณ , Web Server, Web Application server, Database, ERP/CRM ๋“ฑ์œผ๋กœ ๋‚˜์ฃผ์–ด์ ธ ์žˆ์Šต๋‹ˆ๋‹ค. 75
  • 76. Monitoring 5. Monitoring Windows ์„ค์ • - Windows NT / Windows 2000 ์—์„œ Monitoring์„ ํ•˜๋ ค๋ฉด Server์˜ Administrator๊ถŒํ•œ์˜ ๊ณ„์ •์œผ๋กœ Server์— Loginํ•˜์—ฌ์•ผ ํ•ฉ๋‹ˆ๋‹ค.(ํƒ์ƒ‰์ฐฝ์—์„œ ๋กœ๊ทธ์ธ, ํ˜น์€ ๊ฒ€์ƒ‰์ฐฝ์—์„œ ์ปดํ“จํ„ฐ ๊ฒ€์ƒ‰์„ ํ†ตํ•œ ๋กœ๊ทธ์ธ) 1. Windows Resources ๋ฅผ ๋”๋ธ” ํด๋ฆญํ•˜๊ฑฐ๋‚˜ ๋“œ๋ž˜๊ทธ์•ค ๋“œ๋กญ์œผ๋กœ ๋ชจ๋‹ˆํ„ฐ๋ง์ฐฝ์— ์ƒ์„ฑํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. 76
  • 77. Monitoring 5. Monitoring 2. ๋ชจ๋‹ˆํ„ฐ๋ง์ฐฝ์—์„œ ์˜ค๋ฅธ์ชฝ ๋งˆ์šฐ์Šค๋ฅผ ํด๋ฆญํ•˜์—ฌ Add Measurements ๋ฅผ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค. 3. Windows resources ์ฐฝ์œผ๋กœ "Add" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๊ณ , add machine ์ฐฝ์˜ Name์— ๋ชจ๋‹ˆํ„ฐ๋ง ๋Œ€์ƒ ์„œ๋ฒ„์˜ ์•„์ดํ”ผ ์ฃผ์†Œ๋‚˜ ํ˜ธ์ŠคํŠธ ๋„ค์ž„์„ ์ž…๋ ฅํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. 77
  • 78. Monitoring 5. Monitoring 4. ๋ชจ๋‹ˆํ„ฐ๋ง ๋Œ€์ƒ์„œ๋ฒ„์˜ ์ž…๋ ฅ์ด ์™„๋ฃŒ ๋˜์—ˆ์œผ๋ฉด, Resource Measurements์— "Add" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๊ณ  Windows Resources ์ฐฝ์—์„œ Object, Counter, Instances ๋ฅผ ์„ ํƒํ•˜๊ณ  "Add" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๋ฉด ๋ชจ๋‹ˆํ„ฐ๋ง ์„ค์ •์ด ์™„๋ฃŒ๋ฉ๋‹ˆ๋‹ค. Windows ๋ชจ๋‹ˆํ„ฐ๋ง ์„ค์ •์€ Windows Performance Counters์™€ ๋™์ผํ•ฉ๋‹ˆ๋‹ค. 78
  • 80. Monitoring 5. Monitoring ์„ฑ๋Šฅ์‹œํ—˜ ๋Œ€์ƒ์ด ๋˜๋Š” ์‹œ์Šคํ…œ์˜ ๊ตฌ์„ฑ์š”์†Œ๋ฅผ ์ •ํ™•ํžˆ ํŒŒ์•…ํ•˜๊ณ  ์˜ˆ์ƒ ๋ณ‘๋ชฉ ์ง€์ ์„ ์ฐพ์•„ ๋‚ผ ์ˆ˜ ์žˆ๋Š” ๋ฐฉ์•ˆ์„ ๋งˆ๋ จํ•ด์•ผ ํ•˜๋ฉฐ, ๊ฐ ๊ตฌ๊ฐ„๋ณ„๋กœ ๋ชจ๋‹ˆํ„ฐ๋ง ์„ค์ •์„ ํ†ตํ•˜์—ฌ ์„œ๋ฒ„ ๋ณ„ ์ž์›์‚ฌ์šฉ๋ฅ ์„ ๊ฐ์‹œํ•จ. - ์šด์˜์ฒด์ œ - ์›น ์„œ๋ฒ„ - ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์„œ๋ฒ„ - ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค 80
  • 82. Scenario 6. Controller Run Mode 1. Real-world scenario ๏ƒ  ์‹ค์ œ ์‚ฌ์šฉ์ž์™€ ์œ ์‚ฌํ•œ ํŒจํ„ด์„ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ์Œ 2. Basic scenario ๏ƒ  ๋ฉ”๋‰ด์–ผํ•œ ๊ฐ€์ƒ์‚ฌ์šฉ์ž ํŒจํ„ด์„ ์ƒ์„ฑํ•จ 82
  • 83. Scenario 6. Controller - ๊ฐ€์ƒ์‚ฌ์šฉ์ž: 25๋ช… - ํŠธ๋žœ์žญ์…˜: 6๊ฐœ - ๋ชจ๋‹ˆํ„ฐ๋ง ์„ค์ •: WEB, WAS, DB - Load Generator: 2๋Œ€ - Ramp Up: 10์ดˆ๋งˆ๋‹ค 1๋ช…์”ฉ ์ฆ๊ฐ€ - Duration: 10๋ถ„ ๋™์•ˆ ์œ ์ง€ - Ramp Down:5์ดˆ์— 2๋ช…์”ฉ ์ค‘์ง€ 83
  • 84. Scenario 6. Controller Result ์„ธํŒ… Loadrunner ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ๋ชจ๋“  ์ด๋ฒคํŠธ์™€ ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๋Š” ํด๋”๋ฅผ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค 84
  • 85. 6. Controller Running Ramp up ๊ฐ€์ƒ์‚ฌ์šฉ์ž๊ฐ€ ๋ถ€ํ•˜๋ฐœ์ƒ๊ธฐ์— ์Šคํฌ๋ฆฝํŠธ๋ฅผ ๋ฐฐํฌํ•˜๊ณ  init์„ ์ˆ˜ํ–‰ํ•˜๋Š” ๋‹จ๊ณ„ 85
  • 86. 6. Controller Running Run ๊ฐ€์ƒ์‚ฌ์šฉ์ž ์Šคํฌ๋ฆฝํŠธ์˜ Action ๋ถ€๋ถ„์„ ๋ฐ˜๋ณตํ•˜์—ฌ ์ˆ˜ํ–‰ํ•˜๋Š” ๋‹จ๊ณ„ 86
  • 87. 6. Controller Running Ramp Down ์‚ฌ์šฉ์ž๊ฐ€ ๋ชจ๋“  ์ˆ˜ํ–‰์„ ๋๋‚ด๊ณ  ํ…Œ์ŠคํŠธ๋ฅผ ์ข…๋ฃŒํ•˜๋Š” ๋‹จ๊ณ„ 87
  • 88. 3. ์„ฑ๋Šฅ์‹œํ—˜ ๋ฐฉ๋ฒ•๋ก  Running Loadrunner ๊ฐ€์ƒ์‚ฌ์šฉ์ž ๋ถ€ํ•˜ ํŒจํ„ด Ramp Up Running Ramp Down 88
  • 89. Controller 6. Controller Running User: ๊ฐ€์ƒ์‚ฌ์šฉ์ž์˜ ์ƒํƒœ๋ณ„ ์ˆ˜์น˜ 89
  • 90. Controller 6. Controller - Trans Response Time: ๊ฐ ํŠธ๋žœ์žญ์…˜๋ณ„ ์‘๋‹ต์‹œ๊ฐ„(sec) ํŠธ๋žœ์žญ์…˜๋ณ„ ์‘๋‹ต์‹œ๊ฐ„์€ Max, Min, Avg, Std, Last์˜ ์ˆ˜์น˜๋ฅผ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. Max: ํ…Œ์ŠคํŠธ์ค‘ ํŠธ๋žœ์žญ์…˜์˜ ๊ฐ€์žฅ ์ˆ˜์น˜๊ฐ€ ํฐ ์‘๋‹ต์‹œ๊ฐ„. Min: ํ…Œ์ŠคํŠธ์ค‘ ํŠธ๋žœ์žญ์…˜์˜ ๊ฐ€์žฅ ์ˆ˜์น˜๊ฐ€ ์ž‘์€ ์‘๋‹ต์‹œ๊ฐ„. Avg: ํ…Œ์ŠคํŠธ ๋™์•ˆ์˜ ํŠธ๋žœ์žญ์…˜์˜ ํ‰๊ท  ์‘๋‹ต์‹œ๊ฐ„. Std: ํ…Œ์ŠคํŠธ์˜ ๋ชจ๋“  ํŠธ๋žœ์žญ์…˜ ์‘๋‹ต์‹œ๊ฐ„์˜ ํ‘œ์ค€ํŽธ์ฐจ Last: ํ…Œ์ŠคํŠธ์ค‘์˜ ๊ฐ€์žฅ ๋งˆ์ง€๋ง‰์œผ๋กœ ์ฒ˜๋ฆฌ๋œ ํŠธ๋žœ์žญ์…˜์˜ ์‘๋‹ต์‹œ๊ฐ„. 90
  • 91. Controller 6. Controller Tran/Sec (Passed) : ์„ฑ๊ณตํ•œ ํŠธ๋žœ์žญ์…˜๋ณ„ ์ดˆ๋‹น ์ฒ˜๋ฆฌ๊ฑด์ˆ˜ (TPS) ๊ฐ ํŠธ๋žœ์žญ์…˜๋ณ„ ์ดˆ๋‹น ์ฒ˜๋ฆฌ๊ฑด์ˆ˜ ์ž…๋‹ˆ๋‹ค. ์ด ์ˆ˜์น˜๋Š” Workload ๋ถ„์„์—์„œ ์„ค์ •ํ•œ ๊ฐœ๋ณ„ ํŠธ๋žœ์žญ์…˜์˜ ๋ชฉํ‘œ TPS์™€ ๋น„๊ตํ•ด์•ผ ๋˜๋Š” ์ค‘์š”ํ•œ ์ˆ˜์น˜์ž…๋‹ˆ๋‹ค. 91
  • 92. Controller 6. Controller ์‚ฌ์šฉ์ž ๊ทธ๋ž˜ํ”„์™€ TPS ๊ทธ๋ž˜ํ”„๋ฅผ ํ•ฉํ•˜์—ฌ ํ•œ ๊ทธ๋ž˜ํ”„์—์„œ ๋™์‹œ์— ํ™•์ธ์ด ๊ฐ€๋Šฅํ•จ. TPS์˜ ๋ชฉํ‘œ ๋‹ฌ์„ฑ์—ฌ๋ถ€๋‚˜ ๋ณ‘๋ชฉ์—ฌ๋ถ€๋ฅผ ํ™•์ธ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๊ฐ€์ƒ์‚ฌ์šฉ์ž์˜ ์ฆ๊ฐ€ ์ถ”์ด์™€ ๋น„๊ตํ•˜์—ฌ ํ•œ๊ณ„์ ์ด ๋ฐœ์ƒํ–ˆ๋Š”์ง€ ์—ฌ๋ถ€๋ฅผ ํ™•์ธํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ด ๋•Œ Total Trans/sec๋งŒ ๋ณด๋Š” ๊ฒƒ ๋ณด๋‹ค๋Š” ๊ฐ€์ƒ์‚ฌ์šฉ์ž์˜ ๊ทธ๋ž˜ํ”„์™€ ํ†ตํ•ฉํ•˜์—ฌ ํ™•์ธํ•˜๋Š” ๊ฒƒ์ด ๋ณด๋‹ค ํšจ์œจ์ ์ž…๋‹ˆ๋‹ค. 92
  • 93. Controller 6. Controller ์ƒ์„ธํ•œ ์—๋Ÿฌ ๋ฉ”์‹œ์ง€์ฐฝ์—๋Š” ์—๋Ÿฌ๋ฉ”์„ธ์ง€, ๋ฐœ์ƒ๊ฑด์ˆ˜, ๋ฐœ์ƒํ•œ ๊ฐ€์ƒ์‚ฌ์šฉ์ž์ˆ˜, ์Šคํฌ๋ฆฝํŠธ ์ˆ˜, ๋ฐœ์ƒํ•œ Generator ์ˆ˜ ๋“ฑ์ด ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค. ๋ฐœ์ƒ๊ฑด์ˆ˜๋ฅผ ํ•œ๋ฒˆ ๋” ํด๋ฆญํ•˜๊ฒŒ ๋˜๋ฉด ์‹œ๊ฐ„๋Œ€๋ณ„ ์—๋Ÿฌ ๋‚ด์šฉ๊ณผ ์Šคํฌ๋ฆฝํŠธ์˜ ์—๋Ÿฌ ๋ผ์ธ๊นŒ์ง€ ํ™•์ธ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ๋ณดํ†ต Failed Transaction๋ณด๋‹ค Error ๊ฑด์ˆ˜๊ฐ€ ๋งŽ์€ ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค. ์ด์œ ๋Š” ํ•œ ํŠธ๋žœ์žญ์…˜์—์„œ ์—ฌ๋Ÿฌ ๊ฐœ์˜ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. 93
  • 94. Controller 6. Controller ์Šคํฌ๋ฆฝํŠธ๋ฅผ ๋กœ๊ทธ๋ฅผ ํ™•์ธํ•˜๊ฒŒ ๋˜๋ฉด ์Šคํฌ๋ฆฝํŠธ ๋ฌธ์ œ์ธ์ง€ ๋Œ€์ƒ์‹œ์Šคํ…œ์˜ ๋ฌธ์ œ ๊ตฌ์ฒด์ ์ธ ์›์ธ์„ ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. 94
  • 96. Report 7. Analysis Analysis Summary๋Š” ์„ฑ๋Šฅ์‹œํ—˜ ๋ฐ์ดํ„ฐ์˜ ์š”์•ฝ๋ฆฌํฌํŠธ๋กœ ๋ณด์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค. ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋‚ด์šฉ์ด ํฌํ•จ ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ํ…Œ์ŠคํŠธ ์ˆ˜ํ–‰์‹œ๊ฐ„ ์‹œ๋‚˜๋ฆฌ์˜ค๋ช… ์„ฑ๋Šฅ์‹œํ—˜์ค‘ ์ตœ๋Œ€ ์‚ฌ์šฉ์ž (Max running vusers) ์„ฑ๋Šฅ์‹œํ—˜์— ์‚ฌ์šฉ๋œ ์ด ๋ฐ์ดํ„ฐ๋Ÿ‰(Throughput), ํ‰๊ท  ๋ฐ์ดํ„ฐ๋Ÿ‰(์ดˆ๋‹น ๋ฐ”์ดํŠธ๋Ÿ‰) ์ด Hits ์ˆ˜ (HTTP Requests), ํ‰๊ท  ์ดˆ๋‹น Hits ์ˆ˜ ํŠธ๋žœ์žญ์…˜๋ณ„ ์‘๋‹ต์‹œ๊ฐ„(์ตœ์†Œ, ํ‰๊ท , ์ตœ๋Œ€, ํ‘œ์ค€ํŽธ์ฐจ, 90%), ์„ฑ๊ณต๊ฑด์ˆ˜, ์‹คํŒจ๊ฑด์ˆ˜, Stop๊ฑด์ˆ˜ HTTP ์ฝ”๋“œ๋ณ„ ํ˜ธ์ถœ๊ฑด์ˆ˜, ์ดˆ๋‹น ํ‰๊ท  ์‘๋‹ต์‹œ๊ฐ„ 96
  • 97. Report ์ถ”๊ฐ€ 7. Analysis Loadrunner Analysis์—์„œ ๊ทธ๋ž˜ํ”„ ์ถ”๊ฐ€๋Š” "New Graph" ๋ฒ„ํŠผ ๋”๋ธ”ํด๋ฆญ. Select a graph ํ”„๋ ˆ์ž„์—์„œ ๊ทธ๋ž˜ํ”„๋ฅผ ์„ ํƒํ•˜๊ณ  "Open Graph" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๋ฉด ๊ทธ๋ž˜ํ”„๊ฐ€ ์ƒ์„ฑ๋ฉ๋‹ˆ๋‹ค. 97
  • 99. Analysis Report 7. Analysis Total Transaction per Second 99
  • 100. Analysis Report 7. Analysis Errors per Second (by Description) 100
  • 101. Analysis Report 7. Analysis Average Transaction Response Time ์‘๋‹ต์‹œ๊ฐ„ 101
  • 102. Analysis Report 7. ๊ฒฐ๊ณผ ๋ถ„์„๊ธฐ๋ฒ• Web Page Diagnostics 102
  • 103. Analysis Report 7. ๊ฒฐ๊ณผ ๋ถ„์„๊ธฐ๋ฒ• Page Component Diagnostics 103
  • 104. Analysis Report 7. Analysis Average Transaction Response Time 104
  • 105. Analysis Report 7. Analysis Page Download Time Diagnostics 105
  • 106. Analysis Report 7. Analysis Time to First Buffer Diagnostics 106
  • 107. Granularity 7. Analysis Granularity ๊ฐ’์„ ๋†’๊ฒŒ ์„ค์ •ํ•˜๋ฉด ๊ทธ๋ž˜ํ”„์˜ ๊ฐ„๊ฒฉ์ด ๋Š˜์–ด๋‚ฉ๋‹ˆ๋‹ค. 107
  • 108. Merge 7. Analysis ๊ทธ๋ž˜ํ”„ ๋ณ‘ํ•ฉ ๊ฐ€์ƒ์‚ฌ์šฉ์ž์˜ ๊ทธ๋ž˜ํ”„์™€ ๋น„๊ตํ•˜์—ฌ ์„ฑ๋Šฅ ๋ชฉํ‘œ๋ฅผ ํ™•์ธ ํ•˜๋ฉด ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๋ณ‘๋ชฉ์—ฌ๋ถ€๊นŒ์ง€ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฐ€์ƒ์‚ฌ์šฉ์ž ๊ทธ๋ž˜ํ”„๋ฅผ ๊ฐ™์ด ๋ชจ๊ธฐ ์œ„ํ•ด์„œ๋Š” ๊ทธ๋ž˜ํ”„๋ฅผ ํ•ฉ์ณ์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์‚ฌ์šฉ ๋ฉ”๋‰ด๋กœ๋Š” Merge Graphs๋ฅผ ํด๋ฆญํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค. 108
  • 110. Filter 7. Analysis Report ๊ทธ๋ž˜ํ”„์—์„œ ํ•„์š”ํ•œ ๋ถ€๋ถ„๋งŒ์„ ์ถ”๋ ค๋‚ผ ๋•Œ Filter ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. ์˜ค๋ฅธ์ชฝ ๋งˆ์šฐ์Šค๋ฅผ ํด๋ฆญํ•˜๊ณ  Set Filter๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค. 110
  • 111. Filter 7. Analysis Filter์˜ ์—ฌ๋Ÿฌ๊ฐ€์ง€ ๊ทœ์น™์ค‘์— ํ•˜๋‚˜๋ฅผ ์„ ํƒํ•˜๊ณ  Filteringํ•  ๋ฐ์ดํ„ฐ๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. 111
  • 112. Auto Correlation 7. Analysis Loadrunner Analysis์˜ Auto Correlate ๊ธฐ๋Šฅ์€ ์ˆ˜์ง‘๋œ ๋ชจ๋“  ์„ฑ๋Šฅ ๋ฐ์ดํ„ฐ์—์„œ ๊ธฐ์ค€์ด ๋˜๋Š” ๋ฐ์ดํ„ฐ๋ฅผ ์„ค์ •ํ•˜์—ฌ ์ด์™€ ๋น„์Šทํ•œ ์ถ”์ด๋ฅผ ๋ณด์ด๋Š” ์„ฑ๋Šฅ ๋ฐ์ดํ„ฐ๋ฅผ ์ž๋™์œผ๋กœ ์ฐพ์•„์ฃผ๋Š” ๊ธฐ๋Šฅ์ž…๋‹ˆ๋‹ค. 100% ์ •ํ™•ํ•˜์ง€ ์•Š๊ณ  ๋งŽ์€ ์„ฑ๋Šฅ ๋ฐ์ดํ„ฐ๋ฅผ ๋น ๋ฅด๊ฒŒ ์ฐพ๊ธฐ ์œ„ํ•ด์„œ๋Š” ์œ ์šฉํ•˜๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์„ ๊ฒ๋‹ˆ๋‹ค. 112
  • 113. Web Diagnostics 7. Analysis Web Diagnostics ๊ธฐ๋Šฅ์€ ํŠธ๋žœ์žญ์…˜์˜ ์‘๋‹ต์‹œ๊ฐ„์„ ๊ฐ ์ปจํฌ๋„ŒํŠธ์™€ ๊ตฌ๊ฐ„๋ณ„ ์‘๋‹ต์‹œ๊ฐ„์„ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜ํ”„์—์„œ Web Diagnostics ๊ทธ๋ž˜ํ”„๋ฅผ ์ถ”๊ฐ€ํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค. 113
  • 114. Web Diagnostics 7. Analysis DNS Resolution Time: DNS ์ด๋ฆ„์„ IP ์ฃผ์†Œ๋กœ ํ™•์ธํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ์‹œ๊ฐ„. Connection Time: ์ง€์ •๋œ URL์„ ์„œ๋น„์Šคํ•˜๋Š” ์›น ์„œ๋ฒ„์™€ ์ฒ˜์Œ์œผ๋กœ ์—ฐ๊ฒฐ์„ ์„ค์ •ํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ์‹œ๊ฐ„. SSL Handshaking Time: ํด๋ผ์ด์–ธํŠธ ๊ณต๊ฐœ ํ‚ค ์ „์†ก, ์„œ๋ฒ„ ์ธ์ฆ์„œ ์ „์†ก ๋ฐ ๋ถ€๋ถ„ ์„ ํƒ์ ์ธ ๊ธฐํƒ€ ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜์—ฌ SSL ์—ฐ๊ฒฐ์— ๊ฑธ๋ฆฐ ์‹œ๊ฐ„. First Buffer: ์ดˆ๊ธฐ HTTP ์š”์ฒญ(๋Œ€๊ฐœ GET) ์‹œ๊ฐ„๋ถ€ํ„ฐ ์ฒซ ๋ฒˆ์งธ ๋ฒ„ํผ๊ฐ€ ์›น ์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ์ •์ƒ์ ์œผ๋กœ ์ˆ˜์‹ ๋˜๊ธฐ๊นŒ์ง€ ๊ฒฝ๊ณผํ•œ ์‹œ๊ฐ„. Receive Time(Download Time): ์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ๋งˆ์ง€๋ง‰ ๋ฐ” ์ดํŠธ๋ฅผ ์ˆ˜์‹ ํ•˜๊ณ  ๋‹ค์šด๋กœ๋“œ๊ฐ€ ์™„๋ฃŒ๋˜๊ธฐ๊นŒ์ง€ ๊ฒฝ๊ณผํ•œ ์‹œ๊ฐ„. Client Time: ๋ธŒ๋ผ์šฐ์ € ํŒ๋‹จ ์‹œ๊ฐ„์ด๋‚˜ ๊ธฐํƒ€ ํด๋ผ์ด์–ธํŠธ ๊ด€ ๋ จ ์ง€์—ฐ์œผ๋กœ ์ธํ•ด ํด๋ผ์ด์–ธํŠธ ์ปดํ“จํ„ฐ์— ์š”์ฒญ์ด ํ‘œ์‹œ๋˜๋Š” ๋™์•ˆ ๊ฒฝ๊ณผํ•œ ํ‰๊ท  ์‹œ๊ฐ„. Error Time: HTTP ์š”์ฒญ์ด ์†ก์‹ ๋œ ์‹œ์ ๋ถ€ํ„ฐ ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€(HTT P ์˜ค๋ฅ˜๋งŒ ํ•ด๋‹น)๊ฐ€ ๋ฐ˜ํ™˜๋œ ์‹œ์ ๊นŒ์ง€ ๊ฒฝ๊ณผํ•œ ํ‰๊ท  ์‹œ๊ฐ„. Web Diagnostics ๊ทธ๋ž˜ํ”„๋ฅผ ํ†ตํ•˜์—ฌ ์‘๋‹ต์‹œ๊ฐ„์ด ์ฆ๊ฐ€๋œ ์› ์ธ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๊ณ , ์–ด๋Š ๋ถ€๋ถ„์—์„œ ์‘๋‹ต์‹œ๊ฐ„์ด ์ฆ๊ฐ€๋˜๊ณ  ์žˆ๋Š”์ง€๋ฅผ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. - First Buffer ์‹œ๊ฐ„์ด ์ฆ๊ฐ€๋˜๋ฉด ์„œ๋ฒ„์˜ ์ฒ˜๋ฆฌ๊ฐ€ ์ง€์—ฐ๋  ๊ฐ€๋Šฅ ์„ฑ์ด ๋งค์šฐ ๋†’์Šต๋‹ˆ๋‹ค. (์„œ๋ฒ„ ํŠœ๋‹ ํ•„์š”) - Receive ์‹œ๊ฐ„์ด ๋†’๊ฒŒ ์ธก์ • ๋˜์—ˆ๋‹ค๋ฉด ์ด๋ฏธ์ง€๋‚˜ ํŽ˜์ด์ง€์˜ ๋ฐ์ดํ„ฐ๋Ÿ‰์ด ๋งŽ์•„ ์ง€์—ฐ๋  ๊ฐ€๋Šฅ์„ฑ์ด ๋งค๋ฌด ๋†’์Šต๋‹ˆ๋‹ค. (UI ํŠœ๋‹ ํ•„์š”.) - Connection ์‹œ๊ฐ„์ด ๋†’๊ฒŒ ์ธก์ •๋˜์—ˆ๋‹ค๋ฉด L4๋‚˜ ์›น์„œ๋ฒ„์— ๋ฌธ์ œ๊ฐ€ ์žˆ์„ ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์Šต๋‹ˆ๋‹ค. (L4, ์›น์„œ๋ฒ„ ํ™•์ธ ํ•„์š”) 114
  • 115. Analysis ๋ถ„์„ 7. ๊ฒฐ๊ณผ ๋ถ„์„๊ธฐ๋ฒ• DNS Time (DNS ์ด๋ฆ„์„ IP ์ฃผ์†Œ๋กœ ํ™•์ธํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ์‹œ๊ฐ„.) ์ผ๋ฐ˜์ ์ธ ์‚ฌ์šฉ์ž๋Š” ์›น ์‚ฌ์ดํŠธ์— ์ ‘์†์„ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๋„๋ฉ”์ธ ๋„ค์ž„์„ ๋ธŒ๋ผ์šฐ์ €์— ์ž‘์„ฑํ•˜์—ฌ ์›น ์‚ฌ์ดํŠธ๋ฅผ ์ ‘ ์†ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ด ๊ณผ์ •์—์„œ ๋„๋ฉ”์ธ ๋„ค์ž„์ด IP Address๋กœ ๋ณ€๊ฒฝ๋˜๋Š” ์‹œ๊ฐ„์ด DNS Resolution ์‹œ๊ฐ„์ž…๋‹ˆ๋‹ค. http://www.btoclub.co .kr 211.115.72.227 Web System DNS Time DB Servers Web Servers App Servers DNS 115
  • 116. Analysis ๋ถ„์„ 7. ๊ฒฐ๊ณผ ๋ถ„์„๊ธฐ๋ฒ• Connection Time (์ง€์ •๋œ URL์„ ์„œ๋น„์Šคํ•˜๋Š” ์›น ์„œ๋ฒ„์™€ ์ฒ˜์Œ์œผ๋กœ ์—ฐ๊ฒฐ์„ ์„ค์ •ํ•˜๋Š”๋ฐ ํ•„์š”ํ•œ ์‹œ๊ฐ„.) ์‚ฌ์šฉ์ž๊ฐ€ ์š”์ฒญํ•œ ๋„๋ฉ”์ธ ๋„ค์ž„์ด IP Address๋กœ ๋ณ€๊ฒฝ์ด ๋˜์—ˆ์œผ๋ฉด ์ด IP Address์™€ ํ•ด๋‹น Port๋กœ ์ ‘์†์„ ์‹œ๋„ํ•ฉ๋‹ˆ๋‹ค. ์ด ์‹œ๊ฐ„์ด ์„œ๋ฒ„์— ์ ‘์†ํ•˜๋Š” Connection ์‹œ๊ฐ„์ž…๋‹ˆ๋‹ค. Connection Time 211.115.72.227 : 80 Web System DB Servers Web Servers App Servers DNS 116
  • 117. Analysis ๋ถ„์„ 7. ๊ฒฐ๊ณผ ๋ถ„์„๊ธฐ๋ฒ• Server Time (์ดˆ๊ธฐ HTTP ์š”์ฒญ์‹œ๊ฐ„๋ถ€ํ„ฐ ์ฒซ ๋ฒˆ์งธ ๋ฒ„ํผ๊ฐ€ ์›น ์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ์ •์ƒ์ ์œผ๋กœ ์ˆ˜์‹ ๋˜๊ธฐ๊นŒ์ง€ ๊ฒฝ๊ณผํ•œ ์‹œ๊ฐ„.) ์‚ฌ์šฉ์ž์˜ ๋ธŒ๋ผ์šฐ์ €์™€ ์„œ๋ฒ„์™€์˜ ์—ฐ๊ฒฐ์ด ์™„๋ฃŒ ๋œ ์ดํ›„ ์‚ฌ์šฉ์ž๋Š” ์„œ๋ฒ„์— ํ•„์š”ํ•œ ์ •๋ณด๋Š” URL(index.jsp)๋กœ ํ˜ธ์ถœ์„ ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ด ๋•Œ ํ˜ธ์ถœ์„ ์‹œ๋„ํ•˜๋Š” ์‹œ๊ฐ„๋ถ€ํ„ฐ index.jsp๊ฐ€ ์ปดํŒŒ์ผ ๋˜๊ณ  index.jsp ๋ฐ์ดํ„ฐ๋Š” ํด๋ผ์ด์–ธํŠธ๋กœ ์ „์†กํ•˜ ๋Š”๋ฐ ์ด๋•Œ ํด๋ผ์ด์–ธํŠธ๊ฐ€ ์ฒ˜์Œ์œผ๋กœ ๋ฐ›์€ ๋ฐ์ดํ„ฐ๊นŒ์ง€์˜ ์‹œ๊ฐ„์„ Server ์‹œ๊ฐ„ (First Buffer ์‹œ๊ฐ„)์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. Server Time Index.jsp Web System Contents DB Servers Web Servers DNS Contents Contents Contents Contents 117 App Servers
  • 118. Analysis ๋ถ„์„ 7. ๊ฒฐ๊ณผ ๋ถ„์„๊ธฐ๋ฒ• Receive Time (์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ๋งˆ์ง€๋ง‰ ๋ฐ”์ดํŠธ๋ฅผ ์ˆ˜์‹ ํ•˜๊ณ  ๋‹ค์šด๋กœ๋“œ๊ฐ€ ์™„๋ฃŒ๋˜๊ธฐ๊นŒ์ง€ ๊ฒฝ๊ณผํ•œ ์‹œ๊ฐ„. ) ์„œ๋ฒ„์—์„œ์˜ ์ปดํŒŒ์ผ๋œ ๋ชจ๋“  ๋ฐ์ดํ„ฐ๋“ค์ด ํด๋ผ์ด์–ธํŠธ๋กœ ์ „์†ก ๋˜๋Š” ์‹œ๊ฐ„์„ Receive ์‹œ๊ฐ„ ์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. Receive Time Contents Web System DB Servers Web Servers App Servers DNS 118
  • 120. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ์ ˆ์ฐจ ์ ์šฉ ํ”„๋กœ์„ธ์Šค 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ๋ถ„์„ ์„ฑ๋Šฅ์‹œํ—˜ ์š”์ฒญ์ž ์š”์ฒญ์„œ ๊ฒ€ํ†  N N ๊ณ„ํš์„œ ๊ฒ€ํ†  N ์„ฑ๋Šฅ์‹œํ—˜ ์š”์ฒญ์„œ ์„ฑ๋Šฅ์‹œํ—˜ ๊ด€๋ฆฌ์ž ์„ค๊ณ„ ์ดํ–‰ ํ‰๊ฐ€ ๊ณ„ํš์„œ ๊ฒ€ํ†  ์„ฑ๋Šฅ์‹œํ—˜ ๊ฒฐ๊ณผํ™•์ธ Y ์„ฑ๋Šฅ์‹œํ—˜ ๊ฒฐ๊ณผํ™•์ธ Y ์„ฑ๋Šฅ์‹œํ—˜ ํ…Œ์Šคํ„ฐ ์š”๊ตฌ์‚ฌํ•ญ ๋ฐ ํ”„๋กœ์ ํŠธ ์ˆ˜ํ–‰ ๊ณ„ํš ์ˆ˜๋ฆฝ ๊ฐœ๋ฐœ์ž ๋Œ€์ƒ์—…๋ฌด ํ™•์ธ DBA DB ์ •๋ณด ํ™•์ธ ์‹œ์Šคํ…œ๊ด€๋ฆฌ์ž ๋Œ€์ƒ์‹œ์Šคํ…œ ํ™•์ธ ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉํ‘œ ์ˆ˜๋ฆฝ ์ดํ–‰ ์ ˆ์ฐจ ์ˆ˜๋ฆฝ ๊ณ„ํš ์Šคํฌ๋ฆฝํŠธ ์„ค๊ณ„ ์„ฑ๋Šฅ์‹œํ—˜ ์ˆ˜ํ–‰ ๊ฐœ์„ ์  ์ ์šฉ ๊ฐœ์„ ์  ์ ์šฉ ๊ฐœ์„ ์  ์ ์šฉ 120 ์„ฑ๋Šฅ์‹œํ—˜ ์š”์•ฝ๋ณด๊ณ ์„œ N ์„ฑ๋Šฅ์‹œํ—˜ Y ๋ชฉ์  ๋‹ฌ์„ฑ ์„ฑ๋Šฅ์‹œํ—˜ ๊ฒฐ๊ณผ๋ณด๊ณ ์„œ
  • 121. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ์ ˆ์ฐจ P1 ๋ถ„์„ 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• P2 ์ค€๋น„ P3 ํ…Œ์ŠคํŠธ P4 ๋ณด๊ณ  A1. ์š”๊ตฌ ์‚ฌํ•ญ ๋ถ„์„ A2. ํ…Œ์ŠคํŠธ ๊ณ„ํš ์ˆ˜๋ฆฝ A1. ์„ฑ๋Šฅ ๋ชฉํ‘œ ์ˆ˜๋ฆฝ A2. ์ดํ–‰ ์ ˆ์ฐจ ์ˆ˜๋ฆฝ ๊ณ„ํš A3. ์Šคํฌ๋ฆฝํŠธ ์„ค๊ณ„ A1. ์ดํ–‰ ์ค€๋น„ A2. ์„ฑ๋Šฅ์‹œํ—˜ ์‹คํ–‰ A1. ๊ฒฐ๊ณผ ๋ณด๊ณ  Key Operation Key Operation Key Operation Key Operation A1. ์š”๊ตฌ ์‚ฌํ•ญ ๋ถ„์„ T1. ์š”๊ตฌ ์‚ฌํ•ญ ์ˆ˜์ง‘ T2. ์š”๊ตฌ ์‚ฌํ•ญ ์ •์˜ T3. ํ˜„ํ–‰ ์‹œ์Šคํ…œ ์„ค๋ช… A1.์„ฑ๋Šฅ ๋ชฉํ‘œ ์ˆ˜๋ฆฝ T1.ํ˜„ํ–‰ ์„ฑ๋Šฅ ์น˜ ์‚ฐ์ • T2.๋ชฉํ‘œ ์„ฑ๋Šฅ ์น˜ ์‚ฐ์ • A1.์ดํ–‰ ์ค€๋น„ T1.์„ฑ๋Šฅ์‹œํ—˜ ์‹œ๊ฐ„ ๊ณ„ํš T2.์‹œ์Šคํ…œ์ธํ”„๋ผ ๊ตฌ์„ฑ์ ๊ฒ€ T3.์„ฑ๋Šฅ์‹œํ—˜ ์ตœ์ข…์ ๊ฒ€ A1. ํ…Œ์ŠคํŠธ ๋ถ„์„ ๊ฒฐ๊ณผ ๋ณด๊ณ  A2. ํ…Œ์ŠคํŠธ ๊ณ„ํš ์ˆ˜๋ฆฝ T1.์ ์šฉ ๊ธฐ์ˆ  ๊ฒ€ํ†  T2.์ผ์ • ๊ณ„ํš ์ˆ˜๋ฆฝ T3.ํˆฌ์ž… ์ž์› ๊ณ„ํš ์ˆ˜๋ฆฝ A2.์ดํ–‰์ ˆ์ฐจ ์ˆ˜๋ฆฝ ๊ณ„ํš T1.์„ฑ๋Šฅ ์ธก์ • ๋Œ€์ƒ ์„ ์ • T2.์„ฑ๋Šฅ ์ธก์ • ์ ˆ์ฐจ ๊ณ„ํš T3.์„ฑ๋Šฅ ์ธก์ • ์กฐ๊ฑด ๊ณ„ํš T4.์ž์› ๊ฐ์‹œ ๊ธฐ์ˆ  ๊ฒ€ํ†  A2.์„ฑ๋Šฅ์‹œํ—˜ ์ดํ–‰ T1. ๋‹จ์œ„์„ฑ๋Šฅ์‹œํ—˜ T2. ํ†ตํ•ฉ์„ฑ๋Šฅ์‹œํ—˜ T3. ์ž„๊ณ„์„ฑ๋Šฅ์‹œํ—˜ T4. ์•ˆ์ •์„ฑ์‹œํ—˜ A3.์Šคํฌ๋ฆฝํŠธ ์„ค๊ณ„ T1.์‹œํ—˜ ์„ฑ๊ณต ๊ธฐ์ค€ ์„ค๋ช… T2.์‹œํ—˜ ๋ฐ์ดํ„ฐ ์„ค๋ช… T3.์‹œํ—˜ ๋„๊ตฌ ์„ค๋ช… T4.์Šคํฌ๋ฆฝํŠธ ์ž‘์„ฑ 121
  • 122. ํ…Œ์ŠคํŠธ ์ค€๋น„ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ์„ฑ๋Šฅ์‹œํ—˜ ์š”์ฒญ์„œ๋ฅผ ์ž‘์„ฑํ•จ์œผ๋กœ์จ ์„ฑ๋Šฅ์‹œํ—˜ ํ”„๋กœ์ ํŠธ๊ฐ€ ์ฐฉ์ˆ˜๋จ. 1. ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉ์  ํ™•์ธ ex) ์„œ๋น„์Šค์˜ ์‘๋‹ต์‹œ๊ฐ„ ๊ฐ€์šฉ์„ฑ ์ด์Šˆ์— ๋Œ€ํ•œ ์„ฑ๋Šฅ ์ ๊ฒ€ - ์„œ๋น„์Šค ์ตœ๋Œ€ ์ˆ˜์šฉ ๊ฐ€๋Šฅํ•œ ์‚ฌ์šฉ์ž ์ˆ˜ ์‚ฐ์ • - ํ˜„ ์ƒํ™ฉ์—์„œ์˜ ์‹œ์Šคํ…œ ์ ๊ฒ€ - ๋ณ‘๋ชฉ ๊ตฌ๊ฐ„ ์ ๊ฒ€ ๋ฐ ํŠœ๋‹ - ์ƒˆ๋กญ๊ฒŒ ๊ฐœ๋ฐœ๋œ ์„œ๋น„์Šค์˜ ์˜คํ”ˆ ์ „ ์„ฑ๋Šฅ ์ธก์ • - ์‹œ์Šคํ…œ ๊ตฌ์ถ• ๋ณ€๊ฒฝ์— ์„ฑ๋Šฅ ์ ๊ฒ€ 4. ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์— ๋Œ€ํ•œ ์งˆ๋ฌธ - ๊ฐœ๋ฐœ์–ธ์–ด: - ์—…๋ฌด ๋‹จ์œ„ ๋ณ„ ๋ชฉ๋ก: - ์‚ฌ์šฉ์ž๊ฐ€ ์ฃผ๋กœ ์‚ฌ์šฉํ•˜๋Š” ์—…๋ฌด ์ˆœ์œ„: - ํ˜„์žฌ ์„ฑ๋Šฅ์ƒ ์ด์Šˆ๊ฐ€ ์žˆ์Œ์„ ์ธ์ง€ํ•˜๊ณ  ์žˆ๋Š” ์—…๋ฌด ๋ชฉ๋ก: - ๋Œ€๋žต์ ์ธ ํ‰๊ท ์‘๋‹ต์‹œ๊ฐ„: - ๋ชฉํ‘œ ์‘๋‹ต์‹œ๊ฐ„: 2.์„œ๋น„์Šค์˜ ์ผ๋ฐ˜ ์ •๋ณด์— ๋Œ€ํ•œ ์งˆ๋ฌธ - ์„œ๋น„์Šค์˜ ์šฉ๋„: ์„œ๋น„์Šค์˜ ๊ธฐํš๊ณผ ์„ค๊ณ„ ๋ชฉ์  - ์„œ๋น„์Šค์˜ ์‚ฌ์šฉ์ž: ์„œ๋น„์Šค์˜ ์‚ฌ์šฉ์ž ๋ถ„์„ 5. ์‹œ์Šคํ…œ ์šฉ๋Ÿ‰์— ๋Œ€ํ•œ ์งˆ๋ฌธ - ํ‰๊ท  ๋™์‹œ์‚ฌ์šฉ์ž ์ˆ˜: - ์„ฑ๋Šฅ์‹œํ—˜ ๊ฐ€๋Šฅ์‹œ๊ฐ„: 3. ์‹œ์Šคํ…œ ํ™˜๊ฒฝ์— ๋Œ€ํ•œ ์งˆ๋ฌธ - Architecture ์ •๋ณด: - Application architecture ์ •๋ณด: - System architecture ์ •๋ณด: - Data architecture ์ •๋ณด: - ์„ฑ๋Šฅ์‹œํ—˜ ๋Œ€์ƒ ์„œ๋ฒ„ ์ •๋ณด: - Load Balancing ์ •์ฑ… ์ •๋ณด: 122
  • 123. ํ…Œ์ŠคํŠธ์„ค๊ณ„ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ๋ชฉํ‘œ ์„ฑ๋Šฅ์ง€ํ‘œ ์„œ๋น„์Šค์˜ ์„ฑ๋Šฅ์‹œํ—˜์€ ์š”๊ตฌ์‚ฌํ•ญ์˜ ๋ชฉ์ ์— ๋”ฐ๋ฅธ ์‹œํ—˜์„ ์ง„ํ–‰ํ•˜๋Š” ๊ฒƒ์„ ์›์น™์œผ๋กœ ํ•˜๊ณ , ๋ชฉ์ ์— ๋”ฐ๋ฅธ ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉํ‘œ๊ฐ€ ์„ค์ •๋จ. ๋ชฉํ‘œ ์„ค์ •์— ์žˆ์–ด์„œ ์ •ํ™•ํ•œ ๊ทผ๊ฑฐ์— ์˜ํ•œ ์ˆ˜์น˜ํ™”๋œ ๋ชฉํ‘œ๋ฅผ ์ •์˜ํ•  ์ˆ˜ ์—†๋Š” ๊ฒฝ์šฐ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ํ•ญ๋ชฉ์„ ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉํ‘œ๋ฅผ ์„ค์ •ํ•จ. ์„ฑ๋Šฅ ํ‰๊ฐ€ ์ง€ํ‘œ ํ‰๊ฐ€ ๋Œ€์ƒ ์„ค๋ช… ์‘๋‹ต์‹œ๊ฐ„ ํด๋ผ์ด์–ธํŠธ ์‚ฌ์šฉ์ž ์š”์ฒญ์„ ์ฒ˜๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด์„œ ์†Œ์š”๋œ ์ด ์‹œ๊ฐ„ TPS ์„œ๋ฒ„ ๋‹จ์œ„ ์‹œ๊ฐ„๋‹น ๋Œ€์ƒ ์‹œ์Šคํ…œ์—์„œ ์ฒ˜๋ฆฌ๋˜๊ณ  ์žˆ๋Š” ์š”์ฒญ ๊ฑด์ˆ˜ ์ž์› ์‚ฌ์šฉ๋ฅ  ์„œ๋ฒ„ ๋ชฉํ‘œ ๋ถ€ํ•˜ ์ƒํ™ฉ์—์„œ์˜ ์„œ๋ฒ„๋“ค์˜ ์ž์› ์‚ฌ์šฉ๋ฅ  ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์‹ ๋ขฐ์„ฑ ์„œ๋ฒ„ ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ์ค‘ ์ฒ˜๋ฆฌ ์„ฑ๊ณต๋ฅ  (๋ฐ˜๋Œ€๋กœ ์—๋Ÿฌ ๋ฐœ์ƒ๋ฅ ) 123
  • 124. ํ…Œ์ŠคํŠธ์„ค๊ณ„ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ์‹œ์Šคํ…œ์ด ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์š”์ฒญ ๋ฐ›์€ ์ž‘์—…์„ ์ฒ˜๋ฆฌํ•˜๋Š” ์ผ์˜ ์–‘์„ ํ†ต๊ณ„์ ์œผ๋กœ ๋ถ„์„ํ•˜๋Š” ํ™œ๋™. ์ฆ‰ ์‹œ์Šคํ…œ์˜ Workload ๋ถ„์„์„ ํ•˜๋Š” ํ™œ๋™์ž„. ์„ฑ๋Šฅ์‹œํ—˜์˜ ์š”๊ตฌ์‚ฌํ•ญ๊ณผ Workload ๋ถ„์„์„ ํ†ตํ•œ ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉํ‘œ๊ฐ€ ์ˆ˜๋ฆฝ ๋จ. Log ๋ถ„์„ ํ•„์ˆ˜ ํ•ญ๋ชฉ 1.์‹œ๊ฐ„๋‹น ํ˜ธ์ถœ๊ฑด์ˆ˜ Peak Time ํ™•์ธ 2.Peak Time ๋ถ„๋‹น ํ˜ธ์ถœ๊ฑด์ˆ˜ 3.Peak Time ์ดˆ๋‹น ํ˜ธ์ถœ๊ฑด์ˆ˜ 4.10๋ถ„๋‹น ๋™์‹œ์‚ฌ์šฉ์ž ์ˆ˜ 5.์‘๋‹ต์‹œ๊ฐ„ ๋ถ„ํฌ๋„ 6.์ดˆ๋‹น ์‘๋‹ต์‹œ๊ฐ„ ํ˜ธ์ถœ๊ฑด์ˆ˜ 7.Peak Time ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ณ„ ํ˜ธ์ถœ๊ฑด์ˆ˜ ๏ƒ  ๋Œ€์ƒ์—…๋ฌด ์ •์˜ 8.Peak Time ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ณ„ ์‚ฌ์šฉ๋Ÿ‰(์‘๋‹ต์‹œ๊ฐ„ * ์‹คํ–‰์‹œ๊ฐ„) ๏ƒ  ๋Œ€์ƒ์—…๋ฌด ์ •์˜ Log ๋ถ„์„ ์„ ํƒ ํ•ญ๋ชฉ 1.์‚ฌ์šฉ์ž OS/ Browser ๋ถ„์„ 2.HTTP Code ๋ณ„ ํ˜ธ์ถœ๊ฑด์ˆ˜ ๏ƒ 400, 500 ์—๋Ÿฌ ์ˆ˜์ • 3.์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ณ„ ์‘๋‹ต์‹œ๊ฐ„ ๋ณ€ํ™” ์ถ”์ด ์„ฑ๋Šฅ๋ชฉํ‘œ ์„ค์ •์„ ์œ„ํ•œ ๊ธฐ๋ณธ ๋ฐ์ดํ„ฐ 1. Peak Time 2. Peak Time ์ด ํ˜ธ์ถœ๊ฑด์ˆ˜ (TPH) 3. Peak Time ๋ถ„๋‹น ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฑด์ˆ˜ (Max TPM) 4. Peak Time ๋ถ„๋‹น ํ‰๊ท  ํ˜ธ์ถœ๊ฑด์ˆ˜ (Avg TPM) 5. Peak Time ์ดˆ๋‹น ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฑด์ˆ˜ (Max TPS) 6. Peak Time ์ดˆ๋‹น ํ‰๊ท  ํ˜ธ์ถœ๊ฑด์ˆ˜ (Avg TPS) 7. Peak Time ์ตœ๋Œ€ ๋™์‹œ์‚ฌ์šฉ์ž (Max Concurrent User) 8. Peak Time ํ‰๊ท  ๋™์‹œ์‚ฌ์šฉ์ž (Avg Concurrent User) 9. Peak Time ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฐ„๊ฒฉ (Max Request Interval) 10. Peak Time ํ‰๊ท  ํ˜ธ์ถœ๊ฐ„๊ฒฉ (Avg Request Interval) ๊ฒฐ๊ณผ 1. Peak Time ์ดˆ๋‹น ์ตœ๋Œ€ ์ฒ˜๋ฆฌ๊ฑด์ˆ˜: 9.2 TPS 2. Peak Time ์ตœ๋Œ€ ๋™์‹œ์‚ฌ์šฉ์ž:300๋ช… 3. Peak Time ์ตœ๋Œ€ ํ˜ธ์ถœ๊ฐ„๊ฒฉ, ํ‰๊ท ์‘๋‹ต์‹œ๊ฐ„, Think Time: 32์ดˆ 124
  • 125. ํ…Œ์ŠคํŠธ์„ค๊ณ„ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€์ƒ์—…๋ฌด ์„ ์ • ๋ฐฉ๋ฒ• ์š”๊ตฌ์‚ฌํ•ญ์— ์ •์˜ ๋˜์ง€ ์•Š์€ ์ผ๋ฐ˜์ ์ธ ์ƒํ™ฉ์—์˜ ์„ฑ๋Šฅ์‹œํ—˜์ด ํ•„์š”ํ•œ ๊ฒฝ์šฐ์—๋Š” ์‹œ์Šคํ…œ์—์„œ ์„œ๋น„์Šคํ•˜๋Š” ๋ชจ๋“  ์—…๋ฌด๋ฅผ ๋Œ€์ƒ์œผ๋กœ ์„ ์ •ํ•˜๊ธฐ์—๋Š” ๋ฌด๋ฆฌ๊ฐ€ ์žˆ์„ ์ˆ˜ ์žˆ์Œ. ์ผ๋ฐ˜์ ์œผ๋กœ๋Š” ์‚ฌ์šฉ๋Ÿ‰์ด ๋งŽ์€ ์—…๋ฌด, ์‚ฌ์šฉ์ž๊ฐ€ ๋งŽ์€ ์—…๋ฌด, ๋‹ค๋ฅธ ์—…๋ฌด ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์— ์˜ํ–ฅ์„ ์ฃผ๋Š” ์—…๋ฌด, ์—…๋ฌด ํŠน์„ฑ์ƒ ์ค‘์š”ํ•œ ์—…๋ฌด ๋“ฑ์„ ๊ธฐ์ค€์œผ๋กœ ์„ ์ •ํ•จ. ์ผ๋ฐ˜์ ์ธ ํ†ตํ•ฉ์„ฑ๋Šฅ์‹œํ—˜์—์„œ์˜ ๋กœ๊ทธ๋ฅผ ํ†ตํ•œ ๋Œ€์ƒ์—…๋ฌด ์„ ์ • ํ†ตํ•ฉ์„ฑ๋Šฅ์‹œํ—˜์˜ ๋Œ€์ƒ์—…๋ฌด๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์šฐ์„  ์ˆœ์œ„๋กœ ๋Œ€์ƒ์—…๋ฌด๋ฅผ ์„ ์ •ํ•˜๊ฒŒ ๋จ. 1. ์‚ฌ์šฉ๋Ÿ‰์ด ๋งŽ์€ ํŽ˜์ด์ง€ 2. ์‚ฌ์šฉ์ž์˜ ์ ‘์†์ด ๋งŽ์€ ํŽ˜์ด์ง€ 3. ํ‰๊ท ์‘๋‹ต์‹œ๊ฐ„ ๋†’๊ฑฐ๋‚˜, ์‘๋‹ต์‹œ๊ฐ„ ํŽธ์ฐจ๊ฐ€ ํฐ ํŽ˜์ด์ง€ 4. ํฌ๋ฆฌํ‹ฐ์ปฌํ•œ ์žฅ์• ๊ฐ€ ์ž์ฃผ ๋ฐœ์ƒ๋˜๋Š” ํŽ˜์ด์ง€ 5. ์šด์˜์ƒ ์ค‘์š”ํ•œ ์„ฑ๊ฒฉ์„ ๊ฐ€์ง„ ํŽ˜์ด์ง€ ๋Œ€์ƒ์—…๋ฌด์„ ์ • = ์‚ฌ์šฉ๋Ÿ‰๋น„์ค‘*50% + ํ˜ธ์ถœ๊ฑด์ˆ˜*50% + a a๋Š” ๊ธฐํƒ€ ์š”๊ตฌ์‚ฌํ•ญ์— ์˜ํ•ด ํ…Œ์ŠคํŠธ๊ฐ€ ํ•„์š”ํ•œ ํŽ˜์ด์ง€ (3,4,5๋ฒˆ ํ•ญ๋ชฉ) 125
  • 126. ํ…Œ์ŠคํŠธ์„ค๊ณ„ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• Web ํ™˜๊ฒฝํ•˜์˜ ๋Œ€์ƒ์—…๋ฌด ์„ ์ • ์˜ˆ URL ํ˜ธ์ถœ๊ฑด์ˆ˜ ์—…๋ฌด๋น„์œจ ๋ˆ„์ ์น˜ ๋น„๊ณ  /ekp/kms/usr.list.jsp 630 40.00% 40% ์ง€์‹๋งˆ๋‹น > ์ง€์‹๋‚˜๋ˆ”ํ„ฐ /ekp/kms/usr.read.jsp 269 17.08% 57% ์ง€์‹๋งˆ๋‹น > ์ง€์‹์กฐํšŒ /group/svc/bbs/usr.list.jsp 165 10.48% 68% ์ง€์‹๋งˆ๋‹น > Cop > ๊ฒŒ์‹œํŒ ์กฐํšŒ /ekp/kt/epPopup.jsp 132 8.38% 76% KATE > ํŒ์—… /group/svc/bbs/usr.read.jsp 91 5.78% 82% ์ง€์‹๋งˆ๋‹น > Cop > ๊ฒŒ์‹œํŒ ์ƒ์„ธ๋ณด๊ธฐ /ekp/kms/rfrn.read.jsp 84 5.33% 87% ์ง€์‹๋งˆ๋‹น > ์ŠคํŽ˜์…œ์ง€์‹ POPUP ์กฐํšŒํ™”๋ฉด /group/cop/menu/usr.intro.jsp 79 5.02% 92% ์ปค๋ฎค๋‹ˆํ‹ฐ > ๋‚˜์˜ ์ปค๋ฎค๋‹ˆํ‹ฐ /ekp/cr/sort.list.jsp 21 1.33% 93% ์ง€์‹๋งˆ๋‹น > ์‚ฌ๊ทœ > ๊ฒŒ์‹œํŒ์กฐํšŒ /group/svc/bbs/usr.allList.jsp 17 1.08% 94% ์ง€์‹๋งˆ๋‹น > Cop > ROOT ํด๋ฆญ /ekp/cr/cr.list.jsp 14 0.89% 95% ์ง€์‹๋งˆ๋‹น > ์‚ฌ๊ทœ /group/svc/bbs/usr.write.jsp 14 0.89% 96% ์ง€์‹๋งˆ๋‹น > Cop > ROOT ํด๋ฆญ > ๊ธ€์“ฐ๊ธฐ /group/study/bbs/usr.list.jsp 13 0.83% 97% ์ง€์‹๋งˆ๋‹น > ์Šคํ„ฐ๋””๊ทธ๋ฃน > ๊ฒŒ์‹œํŒ ์กฐํšŒ /ekp/kms/own.list.jsp 12 0.76% 98% ์ง€์‹๋งˆ๋‹น > ๋‚˜์˜ ๋“ฑ๋ก์ง€์‹ /ekp/cr/item.list.jsp 12 0.76% 99% ์ง€์‹๋งˆ๋‹น > ์‚ฌ๊ทœ > ๊ฒŒ์‹œํŒ ์ƒ์„ธ์กฐํšŒ /ekp/qna/usr.list.jsp 11 0.70% 99% ์ง€์‹๋งˆ๋‹น > ์•Œ๋ ค์ฃผ์„ธ์š” ํŒ์—… /ekp/cr/index.jsp 11 0.70% 126 100% ์ง€์‹๋งˆ๋‹น > ์‚ฌ๊ทœ ํด๋ฆญ
  • 127. ํ…Œ์ŠคํŠธ์„ค๊ณ„ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ์„ ์ •๋œ ๋Œ€์ƒ์—…๋ฌด์— ๋Œ€ํ•ด์„œ Loadrunner Controller ์—์„œ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์„ค์ •ํ•จ. ๋™์  ์ปจํ…์ธ  ํ˜ธ์ถœ๊ฑด์ˆ˜ ์—…๋ฌด๋น„์œจ ๋ˆ„์ ์น˜ ๋น„๊ณ  /eo/OWA/Email/readEmail.asp 1346 11.90% 30% ๋ฉ”์ผ > ๋ฉ”์ผ์ฝ๊ธฐ /ezf/ezDiagram/ezkuflow.asp 1182 10.45% 40% ๊ฒฐ์žฌ /ezf/Lst.asp /ezf/ezMhtl.asp 961 889 8.50% 7.86% 49% ๊ฒฐ์žฌ > ๋ฌธ์„œ๋Œ€์žฅ 57% ๊ฒฐ์žฌ > ๋ฌธ์„œ๋ณด๊ธฐ /EZBGeneral/EzBrdList.asp 815 7.21% 64% ๊ฒŒ์‹œ > ์ „์‚ฌ๊ฒŒ์‹œํŒ > ๊ฒŒ์‹œ๋ฌผ ๋ฆฌ์ŠคํŠธ /mail.asp /ezapr_main.asp 646 305 5.71% 2.70% 70% ๋ฉ”์ผ > ๋ฐ›์€ํŽธ์ง€ํ•จ 72% ๊ฒฐ์žฌ > ์ „์ž๊ฒฐ์žฌ์กฐํšŒ /EARD/EzBrd_Chk.asp 275 2.43% 75% ๊ฒŒ์‹œํŒ > ์•Œ๋ฆผ๋งˆ๋‹น /ezf/ezCoiner/ezntainer.asp 269 2.38% 77% ๊ฒฐ์žฌ > ์ „์ž๊ฒฐ์žฌ /EZAD/EzBrd_Show/Erd_ShwList.asp 258 2.28% 79% ๊ฒฐ์žฌ > ๊ณต๋žŒ๊ฒŒ์‹œํŒ /download.asp /Ezd/indexd.asp /Eeails.asp 220 172 140 1.95% 1.52% 1.24% 80% ๊ฒŒ์‹œ > ๊ฒŒ์‹œํŒ ์ฒจ๋ถ€ํŒŒ์ผ ๋‹ค์šด 80% ๊ฒŒ์‹œ > ๊ฒŒ์‹œํŒ ์‚ฌ์ดํŠธ๋งต 80% ๋ฉ”์ผ > ๋ฉ”์ผ ๋ฆฌ์ŠคํŠธ /PIMS/Schedule/Scheduleday.asp 134 1.19% 80% ์ผ์ • > ์˜ค๋Š˜์ผ์ • /PIMS/Task/Taskday.asp 118 1.04% 80% ์ผ์ • > ์ž‘์—…์ผ์ • /eof/OWA/Email/remote/interrattach.asp 113 1.00% 89% ๋ฉ”์ผ > ์‚ญ์ œ /ezf/ezContainer/ezSearch3.asp /ezf/ezDraft/upload.asp /ezf/createnewdoc.asp /ezrep/box/ezReportmain.asp /ezf/ank.asp 111 103 79 74 64 0.98% 0.91% 0.70% 0.65% 0.57% 90% 91% 91% 92% 92% 127 ๊ฒฐ์žฌ > ํ†ต์ œํ•จ > ๊ฒ€์ƒ‰ ๊ฒฐ์žฌ > ํŒŒ์ผ ์—…๋กœ๋“œ ๊ฒฐ์žฌ > ์ƒˆ๋กœ์šด ๋ฌธ์„œ ๊ฒฐ์žฌ > ๋ณด๊ณ ์„œ ๊ฒฐ์žฌ > ๋ถ€์„œ์ˆ˜์‹ ํ•จ blank
  • 128. ์Šคํฌ๋ฆฝํŒ… ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ์Šคํฌ๋ฆฝํŠธ๋ฅผ ๊ฒ€์ฆ ํ•  ์ˆ˜ ์žˆ๋Š” Verification ์ „๋žต ์›น ์„œ๋น„์Šค์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์—๋Ÿฌ(Http Code 4xx, 5xx)๋Š” ๋ณดํ†ต์˜ ๊ฒฝ์šฐ ์•ˆ๋‚ดํŽ˜์ด์ง€๋กœ ๋ฆฌ๋‹ค์ด๋ ‰์…˜ ๋˜๋Š” ๊ฒฝ์šฐ๋‚˜ ์ •ํ™•ํ•œ ์ปจํ…์ธ ๊ฐ€ ํ‘œ์‹œ๋˜์—ˆ๋Š”์ง€์— ๋Œ€ํ•œ ์ •ํ™•ํžˆ ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒ€์ฆ์ด ํ•„์š”ํ•จ. 1. ๋ฌธ์ž ํ™•์ธ web_reg_find ("Text=์ฆ๊ฑฐ์šด ํ•˜๋ฃจ๋ฅผ",LAST); web_reg_find ("Text=ํ•œ๊ตญHP",LAST); 2. ์ด๋ฏธ์ง€๋กœ ํ™•์ธ web_image_check ("BTOFooter","SRC=/b_footLine.gif", LAST); 3. Http Code๋กœ ํ™•์ธ HttpCode = web_get_int_property(HTTP_INFO_RETURN_CODE); 128
  • 129. ์Šคํฌ๋ฆฝํŒ… ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• Think Time์€ ๋™์‹œ์‚ฌ์šฉ์ž์™€ TPS ๊ธฐ์ค€์— ์˜ํ•ด Request Interval๋กœ ์„ค์ •ํ•ด์•ผ ํ•จ์œผ๋กœ Pacing Time์„ ์ ์šฉํ•˜์—ฌ ํ…Œ์ŠคํŠธ ํ•ด์•ผ ํ•จ. [์ ์šฉ๋ฐฉ๋ฒ•] ๋™์‹œ์‚ฌ์šฉ์ž = TPS * Request Interval Request Interval = ๋™์‹œ์‚ฌ์šฉ์ž / TPS 129
  • 130. ์Šคํฌ๋ฆฝํŒ… ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ๋ธŒ๋ผ์šฐ์ € ์„ค์ • ๊ธฐ์ค€ Runtime ์„ธํŒ… ๋ฐฉ๋ฒ• ๋ธŒ๋ผ์šฐ์ € ์บ์‹œ๋ฅผ ์ ์šฉ ๏ƒ  ์ด์ „ ํ˜ธ์ถœ์— ์ด๋ฏธ ๋ฐ›์€ ์ด๋ฏธ์ง€๋Š” ์„œ๋ฒ„๋กœ ์š”์ฒญํ•˜์ง€ ์•Š์Œ. ํŽ˜์ด์ง€๊ฐ€ ์•„๋‹Œ ๋ชจ๋“  ์š”์†Œ(Component)๋ฅผ ๋‹ค์šด๋กœ๋“œ ํ• ์ง€ ์—ฌ๋ถ€ ๋ฐ˜๋ณต์— ๋”ฐ๋ฅธ ์ƒˆ๋กœ์šด ์„ธ์…˜์˜ ์ƒ์„ฑ ์—ฌ๋ถ€ ๋ฐ˜๋ณต์— ๋”ฐ๋ฅธ ์บ์‹œ ์‚ญ์ œ ์—ฌ๋ถ€ 130
  • 131. ์‚ฐ์ถœ๋ฌผ์ž‘์„ฑ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ์„ฑ๋Šฅ์‹œํ—˜ ๊ณ„ํš์„œ ์ž‘์„ฑ 1. ์„ฑ๋Šฅ์‹œํ—˜ ๊ฐœ์š” ์ •์˜ 1.1 ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉ์  ์ •์˜ 1.2 ์ผ์ • ๊ณ„ํš ์ •์˜ 1.3 ํˆฌ์ž…์ž์›๊ณ„ํš (์ธ๋ ฅ ๋ฐ ํ™˜๊ฒฝ) 1.4 ์„ฑ๋Šฅ์‹œํ—˜ ๋ฒ”์œ„ ์„ค์ • 3. ์„ฑ๋Šฅ์‹œํ—˜ ๊ณ„ํš 3.1 ์„ฑ๋Šฅ ๋ชฉํ‘œ ์ˆ˜๋ฆฝ 3.2 ๋Œ€์ƒ์—…๋ฌด ์ •์˜ 3.3 ์„ฑ๋Šฅ์‹œํ—˜ ์ ˆ์ฐจ ๊ณ„ํš 3.4 ์ž์›๊ฐ์‹œ ๊ณ„ํš 2. ์„ฑ๋Šฅ์‹œํ—˜ ๋Œ€์ƒ์‹œ์Šคํ…œ ๋ถ„์„ 2.1 ๋Œ€์ƒ์‹œ์Šคํ…œ ์„ฑ๋Šฅ์น˜ ์‚ฐ์ถœ 2.2 ๋Œ€์ƒ์—…๋ฌด ๋ถ„์„ ๊ฒฐ๊ณผ ํ™•์ธ 2.3 ๋Œ€์ƒ์‹œ์Šคํ…œ ์ž์› ์‚ฌ์šฉ๋ฅ  ๋ถ„์„ 2.4 ์‹ค์‚ฌ์šฉ์ž ์‘๋‹ต์‹œ๊ฐ„ ๋ถ„์„ 2.5 ์‹œํ—˜ ํ™˜๊ฒฝ ๊ตฌ์„ฑ 2.6 ์‹œํ—˜ํ™˜๊ฒฝ ์„œ๋ฒ„ ์‚ฌ์–‘ ํ™•์ธ 2.7 ๋ฐ์ดํ„ฐ ํ๋ฆ„ ๋ถ„์„ 2.8 DB Schema / Table ๋ถ„์„ 131
  • 133. ์‚ฐ์ถœ๋ฌผ์ž‘์„ฑ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ํŠธ๋žœ์žญ์…˜์€ ์ถ”ํ›„์˜ ์žฌ์‚ฌ์šฉ ๋ฐ ์‘๋‹ต์‹œ๊ฐ„ ์ธก์ • ๋ฐ ๊ฐ€์šฉ์„ฑ ์ธก์ •์— ์žˆ์–ด์„œ ์ •ํ™•ํ•œ ๋Œ€์ƒ์—…๋ฌด์˜ ์„ฑ๋Šฅ์ธก์ •์ด ๋˜์—ˆ๋Š”์ง€๋Š” ํ™•์ธ ํ•˜๊ธฐ ์œ„ํ•œ ์šฉ๋„์™€ ์„ฑ๋Šฅ์‹œํ—˜ ์ดํ›„ ๋ฐœ์ƒ๋œ ์ด์Šˆ์— ๋Œ€ํ•ด์„œ ๋ณด๋‹ค ํšจ๊ณผ์ ์œผ๋กœ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋„๋ก ํŠธ๋žœ์žญ์…˜ ์ •์˜์„œ๋ฅผ ์ž‘์„ฑํ•˜์—ฌ ์Šคํฌ๋ฆฝํŠธ์™€ ํ•จ๊ป˜ ๊ด€๋ฆฌํ•จ. ํŠธ๋žœ์žญ์…˜์ •์˜์„œ ๋‚ด์šฉ 1. ์Šคํฌ๋ฆฝํŠธ ์ž‘์„ฑ ์ ˆ์ฐจ 2. ํŠธ๋žœ์žญ์…˜ ์ •์˜ ๊ตฌ๊ฐ„ 3. Verification (๊ฒ€์ฆ) 4. ์Šคํฌ๋ฆฝํŠธ๋ช… 5. ํŒŒ๋ผ๋ฏธํ„ฐ ์ฒ˜๋ฆฌ ๋‚ด์šฉ 6. Think Time 133
  • 134. ์‚ฐ์ถœ๋ฌผ์ž‘์„ฑ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ์„ฑ๋Šฅ์‹œํ—˜ ์š”์•ฝ ๋ณด๊ณ ์„œ๋Š” ์„ฑ๋Šฅ์‹œํ—˜์˜ ๊ฐ ์ฐจ์ˆ˜ ๋ณ„ ์„ฑ๋Šฅ์š”์•ฝ ์ˆ˜์น˜์™€ ์ด์Šˆ์‚ฌํ•ญ์„ ๊ด€๋ฆฌํ•˜๊ฒŒ ๋˜๋ฉฐ, ๊ฐ ์ฐจ์ˆ˜ ๋ณ„ ์‚ฐ์ถœ๋ฌผ์ด ํ•„์š”ํ•จ. 134
  • 135. ์‚ฐ์ถœ๋ฌผ์ž‘์„ฑ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ์„ฑ๋Šฅ์‹œํ—˜ ์ตœ์ข… ๋ณด๊ณ ์„œ๋Š” ์„ฑ๋Šฅ์‹œํ—˜ ํ”„๋กœ์ ํŠธ์˜ ์ „๋ฐ˜์ ์ธ ๋‚ด์šฉ์ด ์ž‘์„ฑํ•˜๋˜, ์„ฑ๋Šฅ์‹œํ—˜ ์š”์•ฝ, ์„ฑ๋Šฅ ์ƒ์„ธ ๊ฒฐ๊ณผ, ์ด์Šˆ ์‚ฌํ•ญ, ๊ฐœ์„  ์‚ฌํ•ญ ๋ชฉํ‘œ ์ˆ˜๋ฆฝ ์—ฌ๋ถ€๋ฅผ ํ†ตํ•˜์—ฌ ํ–ฅํ›„ ์ˆ˜ํ–‰ ๊ณ„ํš์„ ์ˆ˜๋ฆฝํ•จ. ์„ฑ๋Šฅ์‹œํ—˜์— ๋”ฐ๋ฅธ ๊ฒฐ๊ณผ ๋ณด๊ณ ์„œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋‚ด์šฉ์ด ๊ฒฐ๊ณผ๋ณด๊ณ ์„œ์— ํฌํ•จ๋˜๋„๋ก ํ•ฉ๋‹ˆ๋‹ค. 1. ์„ฑ๋Šฅ์‹œํ—˜ ๋ชฉ์  2. ์„ฑ๋Šฅ์‹œํ—˜ ๋ฐฉ์•ˆ 3. ์„ฑ๋Šฅ์‹œํ—˜ ๋Œ€์ƒ ์‹œ์Šคํ…œ 4. Workload ๋ถ„์„ ๊ฒฐ๊ณผ 5. ๋ชฉํ‘œ ์„ฑ๋Šฅ์น˜ ์ •์˜ 6. ์„ฑ๋Šฅ์‹œํ—˜ ๋Œ€์ƒ ์—…๋ฌด ๋ชฉ๋ก 7. ์„ฑ๋Šฅ์‹œํ—˜ ์‹œ๋‚˜๋ฆฌ์˜ค 8. ์„ฑ๋Šฅ์‹œํ—˜ ๊ฒฐ๊ณผ 135
  • 136. ํ…Œ์ŠคํŠธ ์ค€๋น„ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• Loadrunner ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ์‚ฌ์ „ ์œ ์˜์‚ฌํ•ญ 1. Script ์ž‘์„ฑ - ์ถฉ๋ถ„ํ•œ Parameter Data ๏ƒ  DB ์—์„œ Caching ์ด ์ผ์–ด ๋‚˜์ง€ ์•Š๋„๋ก ํ•œ๋‹ค 2. ๋ถ€ํ•˜ ๋ฐœ์ƒ๊ธฐ ๋ณ„ ์ ์ ˆํ•œ ์‚ฌ์šฉ์ž ๋ถ„๋ฐฐ - ํ•˜๋‚˜์˜ ๋ถ€ํ•˜ ๋ฐœ์ƒ๊ธฐ CPU ์‚ฌ์šฉ๋ฅ ์ด 80% ์ด์ƒ์„ ๋„˜์ง€ ์•Š๋„๋ก ์œ ์˜ 3. Network ๋Œ€์—ญํญ ๊ด€๋ฆฌ - ๋„คํŠธ์›Œํฌ ๊ฒ€์ฆ ํ…Œ์ŠคํŠธ๋ฅผ ํ†ตํ•˜์—ฌ ๋„คํŠธ์›Œํฌ ๋Œ€์—ญํญ์„ ์‚ฌ์ „์— ํ™•์ธํ•ด์•ผ ํ•จ. - NIC Utilization ์ด 70% ์ด์ƒ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋„๋ก ๊ด€๋ฆฌ 4. Load Balancing - ํ…Œ์ŠคํŠธ ์ด์ „ L4์˜ ๋กœ๋“œ๋ฐธ๋Ÿฐ์‹ฑ ์ •์ฑ…์— ๋”ฐ๋ฅธ ๋ถ€ํ•˜ ๋ถ„์‚ฐ์„ ํ™•์ธ ํ•ด์•ผ ํ•จ. - ๋‹ค์–‘ํ•œ IP ๋Œ€์—ญ์ด ํ•„์š”ํ•˜๋ฉด IP Spoofing Option ์„ ํ™œ์šฉํ•œ๋‹ค. 136
  • 137. ํ…Œ์ŠคํŠธ ์ค€๋น„ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• Loadrunner ์„ฑ๋Šฅ์‹œํ—˜ ์ค‘์˜ ํ…Œ์ŠคํŠธ๊ฐ€ ์ž˜ ์ด๋ฃจ์–ด์ง€๊ณ  ์žˆ๋Š”์ง€๋ฅผ ํ™•์ธํ•จ. 1. Load Generator์˜ ์ž์›์‚ฌ์šฉ๋ฅ  - ๋ถ€ํ•˜ ๋ฐœ์ƒ๊ธฐ์—์„œ ์ž์›์ด ๊ณ ๊ฐˆ๋˜๋ฉด ์ •ํ™•ํ•œ ์„ฑ๋Šฅ์‹œํ—˜์„ ํ•  ์ˆ˜ ์—†์Œ 2. Throughput (Byte Per Second) - ๋ถ€ํ•˜ ๋ฐœ์ƒ๊ธฐ์™€ ๋Œ€์ƒ์‹œ์Šคํ…œ๊ฐ„์˜ ๋„คํŠธ์›Œํฌ ํŠธ๋ž˜ํ”ฝ ํ™•์ธ. (ํ…Œ์ŠคํŠธ ์ด์ „์— ์‚ฌ์ด์ฆˆ๊ฐ€ ํฐ ํŒŒ์ผ์„ ํ†ตํ•˜์—ฌ ํ…Œ์ŠคํŠธ๋ฅผ ์ˆ˜ํ–‰ํ•˜์—ฌ์•ผ ํ•จ) - ์˜ˆ๋ฅผ ๋“ค์–ด 100M ๋žœ ์ด๋ผ๋ฉด 100/8 = 12.5M Loadrunner์˜ Throughput ์ด 12.5MB ์ดํ•˜์—ฌ์•ผ ํ•จ 137
  • 138. ํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ์ˆ˜์ง‘๋œ ์š”๊ตฌ์‚ฌํ•ญ์„ ๋ฐ”ํƒ•์œผ๋กœ ์„ฑ๋Šฅ ์‹œํ—˜์„ ์œ„ํ•œ ์š”๊ตฌ์‚ฌํ•ญ์„ ์„ฑ๋Šฅ์‹œํ—˜์€ ์š”๊ตฌ์‚ฌํ•ญ์— ๋”ฐ๋ฅธ ์„ฑ ๋Šฅ์‹œํ—˜ ๋ฐฉ๋ฒ•์ด ๋ถ„๋ฆฌ๋จ. ์„œ๋น„์Šค ์‘๋‹ต์‹œ๊ฐ„ ๊ฐ€์šฉ์„ฑ ์ด์Šˆ์— ๋Œ€ํ•œ ์„ฑ๋Šฅ ์ ๊ฒ€ ๋‹จ์œ„์‹œํ—˜ ์ตœ๋Œ€ ์ˆ˜์šฉ ๊ฐ€๋Šฅํ•œ ์‚ฌ์šฉ์ž ์ˆ˜ ์‚ฐ์ • ํ†ตํ•ฉ์‹œํ—˜ ํ˜„ ์ƒํ™ฉ์—์„œ์˜ ์‹œ์Šคํ…œ ์ ๊ฒ€ ์ž„๊ณ„์‹œํ—˜ ๋ณ‘๋ชฉ ๊ตฌ๊ฐ„ ์ ๊ฒ€ ๋ฐ ํŠœ๋‹ ์•ˆ์ •์„ฑ์‹œํ—˜ ์ƒˆ๋กญ๊ฒŒ ๊ฐœ๋ฐœ๋œ ์„œ๋น„์Šค์˜ ์˜คํ”ˆ ์‹œ์Šคํ…œ ๊ตฌ์ถ• ๋ณ€๊ฒฝ์— ์„ฑ๋Šฅ ์ ๊ฒ€ System Architecture Application Architecture Technical Architecture Server Configuration 138
  • 139. ํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• Loadrunner ์„ฑ๋Šฅ์‹œํ—˜ ์ค‘์˜ ํ…Œ์ŠคํŠธ๊ฐ€ ์ž˜ ์ด๋ฃจ์–ด์ง€๊ณ  ์žˆ๋Š”์ง€๋ฅผ ํ™•์ธํ•จ. 3. TPS (Transaction Per Second) - TPS ๋ณ€ํ™” ์ถ”์ด๋ฅผ ํ™•์ธ ํ•˜์—ฌ ์ž„๊ณ„์„ฑ๋Šฅ(Saturation Point)์˜ ๋ฐœ์ƒ ์—ฌ๋ถ€๋ฅผ ํ™•์ธํ•จ. 4. Error์— ๋”ฐ๋ฅธ ์Šคํฌ๋ฆฝํŠธ ํ™•์ธ - ์ž˜๋ชป๋œ ์Šคํฌ๋ฆฝํŠธ์— ์˜ํ•ด์„œ ๋ฐœ์ƒ๋œ ์—๋Ÿฌ์ธ์ง€๋ฅผ ํ™•์ธํ•จ. 139
  • 141. ๋ถ„์„๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• ์‹œ์ž‘ Web Page Diagnostics Average Transaction Response Time Summary Report Transaction per Second ์ดˆ๋‹น์ฒ˜๋ฆฌ ๊ฑด์ˆ˜ ๋งŒ์กฑ? ์‘๋‹ต์‹œ๊ฐ„ ๋งŒ์กฑ? Y N Component Diagnostics Y Download Time Diagnostics System Resource N ์—๋Ÿฌ ๋ฐœ์ƒ ? N Time to First Buffer Diagnostics Y ๋ Errors per Second (by Description) 141
  • 142. ๋ถ„์„๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• 1. DNS Time ์ฆ๊ฐ€๋˜๋Š” ๊ฒฝ์šฐ ๏ƒ  DNS ์š”์ฒญ์„ ์ตœ์ ํ™” 2. Connection Time ์ฆ๊ฐ€ ํ˜„์ƒ ๏ƒ  Keep-Alive ์˜ต์…˜ ์‚ฌ์šฉ ๏ƒ  Keep-Alive timeout ์ตœ์ ํ™” โ€ป ๋งŒ์•ฝ ์‚ฌ์šฉ์ž๊ฐ€ ๋งŽ์•„์„œ Connection ์ด ์ž˜ ์ด๋ฃจ์–ด ์ง€์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ์ด ์„ค์ •์„ 5์ดˆ ์ •๋„๋กœ ์งง๊ฒŒ ์ฃผ๋Š” ๊ฒƒ๋„ ์„œ๋ฒ„์˜ ๋ฆฌ์†Œ์Šค๋ฅผ ๋ณด๋‹ค ํšจ์œจ์ ์œผ๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Œ. Keep-Alive on ํ‰๊ท ์‘๋‹ต์‹œ๊ฐ„: 0.116์ดˆ Keep-Alive off ํ‰๊ท ์‘๋‹ต์‹œ๊ฐ„: 0.357์ดˆ 142
  • 143. ๋ถ„์„๊ธฐ๋ฒ• 8. ์„ฑ๋Šฅํ…Œ์ŠคํŠธ ๊ธฐ๋ฒ• 3. Receive Time ์ฆ๊ฐ€ ํ˜„์ƒ ๏ƒ  HTTP ์š”์ฒญ ์ˆ˜ ์ค„์ด๊ธฐ ๏ƒ  ๋งŒ๋ฃŒ๊ธฐํ•œ ์‚ฌ์šฉ - ์บ์‹œ ๏ƒ  Gzip ์‚ฌ์šฉ - ์••์ถ• ๏ƒ  Component ์ตœ์†Œํ™” 4. Server Time ์ฆ๊ฐ€ ํ˜„์ƒ ๏ƒ  Web Diagnostics ํ™•์ธ ๏ƒ  WAS, DB ๋ถ„์„ ๏ƒ  Diagnostics ์‚ฌ์šฉ SELECT DISTINCT role_name FROM wf_user_roles WHERE user_name = : ? OR ( user_name = ( SELECT name FROM wf_local_roles wlr , fnd_user fusr WHERE fusr.person_party_id = wlr.orig_system_id AND wlr.orig_system = ? AND fusr.user_name = : ? AND ROWNUM < ? ) ) AND role_name <> user_name 143