SlideShare a Scribd company logo

W-JAX Performance Workshop - Web and AJAX

•
•
Alois Reitbauer
Alois Reitbauer
Technology
1 of 28
Java Enterprise Performance Web/AJAX Performance
Overview Web Performance Browser Server JavaScript Performance HTML Rendering Many AJAX/HTTP calls High Latency High Datavolume Thread-/ Connectionpools Network Database Access WebService/ Backend Calls Browser Browser
HTTP – The Protocol of the Web ,[object Object],[object Object],[object Object],Browser Server GET /index.html HTTP/1.1 Host: www.example.net HTTP/1.1 200 OK Content-Type: text/html … .
The Anatomy of the Browser JavaScript Engine DOM Renderer Daten XHR Connection Pool .html . .png .js .css .css
Understanding Browser Connections ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object]
[object Object]
State Handling in Web Applications ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
State and Where to Put It ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Caching on the Web Clients Server Cache per Client Server providing Caching Information Proxy Cache for Many Clients Serverside Data Cache
Understanding HTTP Headers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
AJAX ≠AJAX ,[object Object],[object Object],[object Object],[object Object]
[object Object]
Java Script Performance ,[object Object],[object Object],[object Object],[object Object]
[object Object]
Rendering ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Memory Leaks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object]
Antipattern – Too Many Requests ,[object Object],[object Object],[object Object],[object Object]
Antipattern – Mixed Security ,[object Object],[object Object],[object Object],[object Object]
Antipattern – Wrong State Management ,[object Object],[object Object],[object Object],[object Object]
Antipattern – Too Much Synchronizity ,[object Object],[object Object],[object Object],[object Object]
Antipattern – Sending too much data ,[object Object],[object Object],[object Object],[object Object]
Antipattern – Business Logic Drives Architecture ,[object Object],[object Object],[object Object],[object Object]
Antipattern – Underestimating the Browser ,[object Object],[object Object],[object Object],[object Object]
[object Object]
[object Object]
alois.reitbauer@dynatrace.com Mail blog.dynatrace.com Blog AloisReitbauer Twitter

Recommended

Jax Ajax Architecture
Jax Ajax ArchitectureJax Ajax Architecture
Jax Ajax ArchitectureAlois Reitbauer
 
Caching up is hard to do: Improving your Web Services' Performance
Caching up is hard to do: Improving your Web Services' PerformanceCaching up is hard to do: Improving your Web Services' Performance
Caching up is hard to do: Improving your Web Services' PerformanceRTigger
 
Ajax
AjaxAjax
Ajaxsoumya
 
IEEE KUET SPAC presentation
IEEE KUET SPAC presentationIEEE KUET SPAC presentation
IEEE KUET SPAC presentationahsanmm
 
Ajax
AjaxAjax
AjaxLuqman Shareef
 
Architecture Best Practices
Architecture Best PracticesArchitecture Best Practices
Architecture Best PracticesAWS Germany
 
Scalable Reliable Secure REST
Scalable Reliable Secure RESTScalable Reliable Secure REST
Scalable Reliable Secure RESTguestb2ed5f
 
1.java script
1.java script1.java script
1.java scriptPhD Research Scholar
 

Recommended

Jax Ajax Architecture
Jax Ajax ArchitectureJax Ajax Architecture
Jax Ajax ArchitectureAlois Reitbauer
 
Caching up is hard to do: Improving your Web Services' Performance
Caching up is hard to do: Improving your Web Services' PerformanceCaching up is hard to do: Improving your Web Services' Performance
Caching up is hard to do: Improving your Web Services' PerformanceRTigger
 
Ajax
AjaxAjax
Ajaxsoumya
 
IEEE KUET SPAC presentation
IEEE KUET SPAC presentationIEEE KUET SPAC presentation
IEEE KUET SPAC presentationahsanmm
 
Ajax
AjaxAjax
AjaxLuqman Shareef
 
Architecture Best Practices
Architecture Best PracticesArchitecture Best Practices
Architecture Best PracticesAWS Germany
 
Scalable Reliable Secure REST
Scalable Reliable Secure RESTScalable Reliable Secure REST
Scalable Reliable Secure RESTguestb2ed5f
 
1.java script
1.java script1.java script
1.java scriptPhD Research Scholar
 
REST-Api Design & Develop
REST-Api Design & DevelopREST-Api Design & Develop
REST-Api Design & DevelopSabbir Rupom
 
Introduction about-ajax-framework
Introduction about-ajax-frameworkIntroduction about-ajax-framework
Introduction about-ajax-frameworkSakthi Bro
 
Optimizing Client-Side Performance
Optimizing Client-Side PerformanceOptimizing Client-Side Performance
Optimizing Client-Side Performanceandrew4web
 
Web server and web-hosting
Web server and web-hostingWeb server and web-hosting
Web server and web-hostingAK DigiHub
 
Ajax
AjaxAjax
AjaxMahesh Shitole
 
Jquery Ajax
Jquery AjaxJquery Ajax
Jquery AjaxAnand Kumar Rajana
 
AJAX for Scalability
AJAX for ScalabilityAJAX for Scalability
AJAX for ScalabilityTuenti
 
High performance website
High performance websiteHigh performance website
High performance websiteChamnap Chhorn
 
Web Fundamental
Web FundamentalWeb Fundamental
Web FundamentalSiliconExpert Technologies
 
REST and ASP.NET Web API (Milan)
REST and ASP.NET Web API (Milan)REST and ASP.NET Web API (Milan)
REST and ASP.NET Web API (Milan)Jef Claes
 
"Building intuitive command-line interfaces in .NET", Alex Thissen
"Building intuitive command-line interfaces in .NET", Alex Thissen"Building intuitive command-line interfaces in .NET", Alex Thissen
"Building intuitive command-line interfaces in .NET", Alex ThissenFwdays
 
Website/Web Applications / Static vs Dynamic Website / Web Browser /
Website/Web Applications / Static vs Dynamic Website / Web Browser / Website/Web Applications / Static vs Dynamic Website / Web Browser /
Website/Web Applications / Static vs Dynamic Website / Web Browser / Sachin Yadav
 
Web Architecture
Web ArchitectureWeb Architecture
Web Architecturesudip pudasaini
 
REST and ASP.NET Web API (Tunisia)
REST and ASP.NET Web API (Tunisia)REST and ASP.NET Web API (Tunisia)
REST and ASP.NET Web API (Tunisia)Jef Claes
 
Implementation advantages of rest
Implementation advantages of restImplementation advantages of rest
Implementation advantages of restBalamurugan Easwaran
 
Ui perf
Ui perfUi perf
Ui perfFranz Allan See
 
The ASP.NET Web API for Beginners
The ASP.NET Web API for BeginnersThe ASP.NET Web API for Beginners
The ASP.NET Web API for BeginnersKevin Hazzard
 
6 Steps to Performance Testing like a Pro
6 Steps to Performance Testing like a Pro6 Steps to Performance Testing like a Pro
6 Steps to Performance Testing like a ProLogiGear Corporation
 
Web Fundamentals
Web FundamentalsWeb Fundamentals
Web Fundamentalsarunv
 
Basic web architecture
Basic web architectureBasic web architecture
Basic web architectureRalu Mihordea
 
Introduction to Web Architecture
Introduction to Web ArchitectureIntroduction to Web Architecture
Introduction to Web ArchitectureChamnap Chhorn
 
01. http basics v27
01. http basics v2701. http basics v27
01. http basics v27Eoin Keary
 

More Related Content

What's hot

REST-Api Design & Develop
REST-Api Design & DevelopREST-Api Design & Develop
REST-Api Design & DevelopSabbir Rupom
 
Introduction about-ajax-framework
Introduction about-ajax-frameworkIntroduction about-ajax-framework
Introduction about-ajax-frameworkSakthi Bro
 
Optimizing Client-Side Performance
Optimizing Client-Side PerformanceOptimizing Client-Side Performance
Optimizing Client-Side Performanceandrew4web
 
Web server and web-hosting
Web server and web-hostingWeb server and web-hosting
Web server and web-hostingAK DigiHub
 
AJAX for Scalability
AJAX for ScalabilityAJAX for Scalability
AJAX for ScalabilityTuenti
 
High performance website
High performance websiteHigh performance website
High performance websiteChamnap Chhorn
 
REST and ASP.NET Web API (Milan)
REST and ASP.NET Web API (Milan)REST and ASP.NET Web API (Milan)
REST and ASP.NET Web API (Milan)Jef Claes
 
"Building intuitive command-line interfaces in .NET", Alex Thissen
"Building intuitive command-line interfaces in .NET", Alex Thissen"Building intuitive command-line interfaces in .NET", Alex Thissen
"Building intuitive command-line interfaces in .NET", Alex ThissenFwdays
 
Website/Web Applications / Static vs Dynamic Website / Web Browser /
Website/Web Applications / Static vs Dynamic Website / Web Browser / Website/Web Applications / Static vs Dynamic Website / Web Browser /
Website/Web Applications / Static vs Dynamic Website / Web Browser / Sachin Yadav
 
REST and ASP.NET Web API (Tunisia)
REST and ASP.NET Web API (Tunisia)REST and ASP.NET Web API (Tunisia)
REST and ASP.NET Web API (Tunisia)Jef Claes
 
The ASP.NET Web API for Beginners
The ASP.NET Web API for BeginnersThe ASP.NET Web API for Beginners
The ASP.NET Web API for BeginnersKevin Hazzard
 
6 Steps to Performance Testing like a Pro
6 Steps to Performance Testing like a Pro6 Steps to Performance Testing like a Pro
6 Steps to Performance Testing like a ProLogiGear Corporation
 
Web Fundamentals
Web FundamentalsWeb Fundamentals
Web Fundamentalsarunv
 
Basic web architecture
Basic web architectureBasic web architecture
Basic web architectureRalu Mihordea
 

What's hot (20)

REST-Api Design & Develop
REST-Api Design & DevelopREST-Api Design & Develop
REST-Api Design & Develop
 
Introduction about-ajax-framework
Introduction about-ajax-frameworkIntroduction about-ajax-framework
Introduction about-ajax-framework
 
Optimizing Client-Side Performance
Optimizing Client-Side PerformanceOptimizing Client-Side Performance
Optimizing Client-Side Performance
 
Web server and web-hosting
Web server and web-hostingWeb server and web-hosting
Web server and web-hosting
 
Ajax
AjaxAjax
Ajax
 
Jquery Ajax
Jquery AjaxJquery Ajax
Jquery Ajax
 
AJAX for Scalability
AJAX for ScalabilityAJAX for Scalability
AJAX for Scalability
 
High performance website
High performance websiteHigh performance website
High performance website
 
Web Fundamental
Web FundamentalWeb Fundamental
Web Fundamental
 
REST and ASP.NET Web API (Milan)
REST and ASP.NET Web API (Milan)REST and ASP.NET Web API (Milan)
REST and ASP.NET Web API (Milan)
 
"Building intuitive command-line interfaces in .NET", Alex Thissen
"Building intuitive command-line interfaces in .NET", Alex Thissen"Building intuitive command-line interfaces in .NET", Alex Thissen
"Building intuitive command-line interfaces in .NET", Alex Thissen
 
Website/Web Applications / Static vs Dynamic Website / Web Browser /
Website/Web Applications / Static vs Dynamic Website / Web Browser / Website/Web Applications / Static vs Dynamic Website / Web Browser /
Website/Web Applications / Static vs Dynamic Website / Web Browser /
 
Web Architecture
Web ArchitectureWeb Architecture
Web Architecture
 
REST and ASP.NET Web API (Tunisia)
REST and ASP.NET Web API (Tunisia)REST and ASP.NET Web API (Tunisia)
REST and ASP.NET Web API (Tunisia)
 
Implementation advantages of rest
Implementation advantages of restImplementation advantages of rest
Implementation advantages of rest
 
Ui perf
Ui perfUi perf
Ui perf
 
The ASP.NET Web API for Beginners
The ASP.NET Web API for BeginnersThe ASP.NET Web API for Beginners
The ASP.NET Web API for Beginners
 
6 Steps to Performance Testing like a Pro
6 Steps to Performance Testing like a Pro6 Steps to Performance Testing like a Pro
6 Steps to Performance Testing like a Pro
 
Web Fundamentals
Web FundamentalsWeb Fundamentals
Web Fundamentals
 
Basic web architecture
Basic web architectureBasic web architecture
Basic web architecture
 

Similar to W-JAX Performance Workshop - Web and AJAX

Introduction to Web Architecture
Introduction to Web ArchitectureIntroduction to Web Architecture
Introduction to Web ArchitectureChamnap Chhorn
 
01. http basics v27
01. http basics v2701. http basics v27
01. http basics v27Eoin Keary
 
Low Hanging Fruits In J EE Performance
Low Hanging Fruits In J EE PerformanceLow Hanging Fruits In J EE Performance
Low Hanging Fruits In J EE PerformanceAlois Reitbauer
 
Web Site Optimization
Web Site OptimizationWeb Site Optimization
Web Site OptimizationSunil Patil
 
Web site optimization
Web site optimizationWeb site optimization
Web site optimizationSunil Patil
 
Making it fast: Zotonic & Performance
Making it fast: Zotonic & PerformanceMaking it fast: Zotonic & Performance
Making it fast: Zotonic & PerformanceArjan
 
Using Ajax In Domino Web Applications
Using Ajax In Domino Web ApplicationsUsing Ajax In Domino Web Applications
Using Ajax In Domino Web Applicationsdominion
 
AWS re:Invent 2016: Amazon CloudFront Flash Talks: Best Practices on Configur...
AWS re:Invent 2016: Amazon CloudFront Flash Talks: Best Practices on Configur...AWS re:Invent 2016: Amazon CloudFront Flash Talks: Best Practices on Configur...
AWS re:Invent 2016: Amazon CloudFront Flash Talks: Best Practices on Configur...Amazon Web Services
 
DEV301- Web Service Programming with WCF 3.5
DEV301- Web Service Programming with WCF 3.5DEV301- Web Service Programming with WCF 3.5
DEV301- Web Service Programming with WCF 3.5Eyal Vardi
 
Intro to-html-backbone
Intro to-html-backboneIntro to-html-backbone
Intro to-html-backbonezonathen
 
Dave Orchard - Offline Web Apps with HTML5
Dave Orchard - Offline Web Apps with HTML5Dave Orchard - Offline Web Apps with HTML5
Dave Orchard - Offline Web Apps with HTML5Web Directions
 
21 Www Web Services
21 Www Web Services21 Www Web Services
21 Www Web Servicesroyans
 
21. Application Development and Administration in DBMS
21. Application Development and Administration in DBMS21. Application Development and Administration in DBMS
21. Application Development and Administration in DBMSkoolkampus
 
Scalable Apache for Beginners
Scalable Apache for BeginnersScalable Apache for Beginners
Scalable Apache for Beginnerswebhostingguy
 
Oracle UCM: Web Site Performance Tuning
Oracle UCM: Web Site Performance TuningOracle UCM: Web Site Performance Tuning
Oracle UCM: Web Site Performance TuningBrian Huff
 
DevNext - Web Programming Concepts Using Asp Net
DevNext - Web Programming Concepts Using Asp NetDevNext - Web Programming Concepts Using Asp Net
DevNext - Web Programming Concepts Using Asp NetAdil Mughal
 

Similar to W-JAX Performance Workshop - Web and AJAX (20)

Introduction to Web Architecture
Introduction to Web ArchitectureIntroduction to Web Architecture
Introduction to Web Architecture
 
01. http basics v27
01. http basics v2701. http basics v27
01. http basics v27
 
Low Hanging Fruits In J EE Performance
Low Hanging Fruits In J EE PerformanceLow Hanging Fruits In J EE Performance
Low Hanging Fruits In J EE Performance
 
Web Site Optimization
Web Site OptimizationWeb Site Optimization
Web Site Optimization
 
Web site optimization
Web site optimizationWeb site optimization
Web site optimization
 
Making it fast: Zotonic & Performance
Making it fast: Zotonic & PerformanceMaking it fast: Zotonic & Performance
Making it fast: Zotonic & Performance
 
Using Ajax In Domino Web Applications
Using Ajax In Domino Web ApplicationsUsing Ajax In Domino Web Applications
Using Ajax In Domino Web Applications
 
AWS re:Invent 2016: Amazon CloudFront Flash Talks: Best Practices on Configur...
AWS re:Invent 2016: Amazon CloudFront Flash Talks: Best Practices on Configur...AWS re:Invent 2016: Amazon CloudFront Flash Talks: Best Practices on Configur...
AWS re:Invent 2016: Amazon CloudFront Flash Talks: Best Practices on Configur...
 
AJAX - An introduction
AJAX - An introductionAJAX - An introduction
AJAX - An introduction
 
DEV301- Web Service Programming with WCF 3.5
DEV301- Web Service Programming with WCF 3.5DEV301- Web Service Programming with WCF 3.5
DEV301- Web Service Programming with WCF 3.5
 
Jagmohancrawl
JagmohancrawlJagmohancrawl
Jagmohancrawl
 
Intro to-html-backbone
Intro to-html-backboneIntro to-html-backbone
Intro to-html-backbone
 
Dave Orchard - Offline Web Apps with HTML5
Dave Orchard - Offline Web Apps with HTML5Dave Orchard - Offline Web Apps with HTML5
Dave Orchard - Offline Web Apps with HTML5
 
21 Www Web Services
21 Www Web Services21 Www Web Services
21 Www Web Services
 
21. Application Development and Administration in DBMS
21. Application Development and Administration in DBMS21. Application Development and Administration in DBMS
21. Application Development and Administration in DBMS
 
Scalable Apache for Beginners
Scalable Apache for BeginnersScalable Apache for Beginners
Scalable Apache for Beginners
 
Oracle UCM: Web Site Performance Tuning
Oracle UCM: Web Site Performance TuningOracle UCM: Web Site Performance Tuning
Oracle UCM: Web Site Performance Tuning
 
Performance engineering
Performance engineeringPerformance engineering
Performance engineering
 
Ajax
AjaxAjax
Ajax
 
DevNext - Web Programming Concepts Using Asp Net
DevNext - Web Programming Concepts Using Asp NetDevNext - Web Programming Concepts Using Asp Net
DevNext - Web Programming Concepts Using Asp Net
 

More from Alois Reitbauer

Monitoring large scale Docker production environments
Monitoring large scale Docker production environmentsMonitoring large scale Docker production environments
Monitoring large scale Docker production environmentsAlois Reitbauer
 
Can a monitoring tool pass the turing test
Can a monitoring tool pass the turing testCan a monitoring tool pass the turing test
Can a monitoring tool pass the turing testAlois Reitbauer
 
Monitoring Docker Application in Production
Monitoring Docker Application in ProductionMonitoring Docker Application in Production
Monitoring Docker Application in ProductionAlois Reitbauer
 
The definition of normal - An introduction and guide to anomaly detection.
The definition of normal - An introduction and guide to anomaly detection. The definition of normal - An introduction and guide to anomaly detection.
The definition of normal - An introduction and guide to anomaly detection. Alois Reitbauer
 
Monitoring without alerts
Monitoring without alertsMonitoring without alerts
Monitoring without alertsAlois Reitbauer
 
Ruxit - How we launched a global monitoring platform on AWS in 80 days.
Ruxit - How we launched a global monitoring platform on AWS in 80 days. Ruxit - How we launched a global monitoring platform on AWS in 80 days.
Ruxit - How we launched a global monitoring platform on AWS in 80 days. Alois Reitbauer
 
Microservice, Micro Deployments and DevOps
Microservice, Micro Deployments and DevOpsMicroservice, Micro Deployments and DevOps
Microservice, Micro Deployments and DevOpsAlois Reitbauer
 
The Dark Art of Production Alerting
The Dark Art of Production AlertingThe Dark Art of Production Alerting
The Dark Art of Production AlertingAlois Reitbauer
 
W3C Web Performance - A detailed overview
W3C Web Performance - A detailed overviewW3C Web Performance - A detailed overview
W3C Web Performance - A detailed overviewAlois Reitbauer
 
The Dark of Building an Production Incident Syste
The Dark of Building an Production Incident SysteThe Dark of Building an Production Incident Syste
The Dark of Building an Production Incident SysteAlois Reitbauer
 
The High Performance Web Application Lifecycle
The High Performance Web Application LifecycleThe High Performance Web Application Lifecycle
The High Performance Web Application LifecycleAlois Reitbauer
 
Monitoring and Managing Java Applications
Monitoring and Managing Java ApplicationsMonitoring and Managing Java Applications
Monitoring and Managing Java ApplicationsAlois Reitbauer
 
What it means to be fast in your industry
What it means to be fast in your industryWhat it means to be fast in your industry
What it means to be fast in your industryAlois Reitbauer
 
Measuring User Experience in the Browser
Measuring User Experience in the BrowserMeasuring User Experience in the Browser
Measuring User Experience in the BrowserAlois Reitbauer
 
Measuring User Experience
Measuring User ExperienceMeasuring User Experience
Measuring User ExperienceAlois Reitbauer
 
Web Performance Optimzation
Web Performance OptimzationWeb Performance Optimzation
Web Performance OptimzationAlois Reitbauer
 
What it means to deliver exceptional performance
What it means to deliver exceptional performanceWhat it means to deliver exceptional performance
What it means to deliver exceptional performanceAlois Reitbauer
 
Why you have less than a second to deliver exceptional performance
Why you have less than a second to deliver exceptional performanceWhy you have less than a second to deliver exceptional performance
Why you have less than a second to deliver exceptional performanceAlois Reitbauer
 
Measuring Performance in the Browser
Measuring Performance in the BrowserMeasuring Performance in the Browser
Measuring Performance in the BrowserAlois Reitbauer
 
Performance Forensics - Understanding Application Performance
Performance Forensics - Understanding Application PerformancePerformance Forensics - Understanding Application Performance
Performance Forensics - Understanding Application PerformanceAlois Reitbauer
 

More from Alois Reitbauer (20)

Monitoring large scale Docker production environments
Monitoring large scale Docker production environmentsMonitoring large scale Docker production environments
Monitoring large scale Docker production environments
 
Can a monitoring tool pass the turing test
Can a monitoring tool pass the turing testCan a monitoring tool pass the turing test
Can a monitoring tool pass the turing test
 
Monitoring Docker Application in Production
Monitoring Docker Application in ProductionMonitoring Docker Application in Production
Monitoring Docker Application in Production
 
The definition of normal - An introduction and guide to anomaly detection.
The definition of normal - An introduction and guide to anomaly detection. The definition of normal - An introduction and guide to anomaly detection.
The definition of normal - An introduction and guide to anomaly detection.
 
Monitoring without alerts
Monitoring without alertsMonitoring without alerts
Monitoring without alerts
 
Ruxit - How we launched a global monitoring platform on AWS in 80 days.
Ruxit - How we launched a global monitoring platform on AWS in 80 days. Ruxit - How we launched a global monitoring platform on AWS in 80 days.
Ruxit - How we launched a global monitoring platform on AWS in 80 days.
 
Microservice, Micro Deployments and DevOps
Microservice, Micro Deployments and DevOpsMicroservice, Micro Deployments and DevOps
Microservice, Micro Deployments and DevOps
 
The Dark Art of Production Alerting
The Dark Art of Production AlertingThe Dark Art of Production Alerting
The Dark Art of Production Alerting
 
W3C Web Performance - A detailed overview
W3C Web Performance - A detailed overviewW3C Web Performance - A detailed overview
W3C Web Performance - A detailed overview
 
The Dark of Building an Production Incident Syste
The Dark of Building an Production Incident SysteThe Dark of Building an Production Incident Syste
The Dark of Building an Production Incident Syste
 
The High Performance Web Application Lifecycle
The High Performance Web Application LifecycleThe High Performance Web Application Lifecycle
The High Performance Web Application Lifecycle
 
Monitoring and Managing Java Applications
Monitoring and Managing Java ApplicationsMonitoring and Managing Java Applications
Monitoring and Managing Java Applications
 
What it means to be fast in your industry
What it means to be fast in your industryWhat it means to be fast in your industry
What it means to be fast in your industry
 
Measuring User Experience in the Browser
Measuring User Experience in the BrowserMeasuring User Experience in the Browser
Measuring User Experience in the Browser
 
Measuring User Experience
Measuring User ExperienceMeasuring User Experience
Measuring User Experience
 
Web Performance Optimzation
Web Performance OptimzationWeb Performance Optimzation
Web Performance Optimzation
 
What it means to deliver exceptional performance
What it means to deliver exceptional performanceWhat it means to deliver exceptional performance
What it means to deliver exceptional performance
 
Why you have less than a second to deliver exceptional performance
Why you have less than a second to deliver exceptional performanceWhy you have less than a second to deliver exceptional performance
Why you have less than a second to deliver exceptional performance
 
Measuring Performance in the Browser
Measuring Performance in the BrowserMeasuring Performance in the Browser
Measuring Performance in the Browser
 
Performance Forensics - Understanding Application Performance
Performance Forensics - Understanding Application PerformancePerformance Forensics - Understanding Application Performance
Performance Forensics - Understanding Application Performance
 

Recently uploaded

08448380779 Call Girls In Friends Colony Women Seeking Men
08448380779 Call Girls In Friends Colony Women Seeking Men08448380779 Call Girls In Friends Colony Women Seeking Men
08448380779 Call Girls In Friends Colony Women Seeking MenDelhi Call girls
 
#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024
#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024
#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024BookNet Canada
 
08448380779 Call Girls In Civil Lines Women Seeking Men
08448380779 Call Girls In Civil Lines Women Seeking Men08448380779 Call Girls In Civil Lines Women Seeking Men
08448380779 Call Girls In Civil Lines Women Seeking MenDelhi Call girls
 
Install Stable Diffusion in windows machine
Install Stable Diffusion in windows machineInstall Stable Diffusion in windows machine
Install Stable Diffusion in windows machinePadma Pradeep
 
Breaking the Kubernetes Kill Chain: Host Path Mount
Breaking the Kubernetes Kill Chain: Host Path MountBreaking the Kubernetes Kill Chain: Host Path Mount
Breaking the Kubernetes Kill Chain: Host Path MountPuma Security, LLC
 
Artificial intelligence in the post-deep learning era
Artificial intelligence in the post-deep learning eraArtificial intelligence in the post-deep learning era
Artificial intelligence in the post-deep learning eraDeakin University
 
AI as an Interface for Commercial Buildings
AI as an Interface for Commercial BuildingsAI as an Interface for Commercial Buildings
AI as an Interface for Commercial BuildingsMemoori
 
Making_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptx
Making_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptxMaking_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptx
Making_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptxnull - The Open Security Community
 
Unblocking The Main Thread Solving ANRs and Frozen Frames
Unblocking The Main Thread Solving ANRs and Frozen FramesUnblocking The Main Thread Solving ANRs and Frozen Frames
Unblocking The Main Thread Solving ANRs and Frozen FramesSinan KOZAK
 
Swan(sea) Song – personal research during my six years at Swansea ... and bey...
Swan(sea) Song – personal research during my six years at Swansea ... and bey...Swan(sea) Song – personal research during my six years at Swansea ... and bey...
Swan(sea) Song – personal research during my six years at Swansea ... and bey...Alan Dix
 
Maximizing Board Effectiveness 2024 Webinar.pptx
Maximizing Board Effectiveness 2024 Webinar.pptxMaximizing Board Effectiveness 2024 Webinar.pptx
Maximizing Board Effectiveness 2024 Webinar.pptxOnBoard
 
Slack Application Development 101 Slides
Slack Application Development 101 SlidesSlack Application Development 101 Slides
Slack Application Development 101 Slidespraypatel2
 
The Codex of Business Writing Software for Real-World Solutions 2.pptx
The Codex of Business Writing Software for Real-World Solutions 2.pptxThe Codex of Business Writing Software for Real-World Solutions 2.pptx
The Codex of Business Writing Software for Real-World Solutions 2.pptxMalak Abu Hammad
 
Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...
Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...
Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...Neo4j
 
WhatsApp 9892124323 ✓Call Girls In Kalyan ( Mumbai ) secure service
WhatsApp 9892124323 ✓Call Girls In Kalyan ( Mumbai ) secure serviceWhatsApp 9892124323 ✓Call Girls In Kalyan ( Mumbai ) secure service
WhatsApp 9892124323 ✓Call Girls In Kalyan ( Mumbai ) secure servicePooja Nehwal
 
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
08448380779 Call Girls In Diplomatic Enclave Women Seeking MenDelhi Call girls
 
Pigging Solutions Piggable Sweeping Elbows
Pigging Solutions Piggable Sweeping ElbowsPigging Solutions Piggable Sweeping Elbows
Pigging Solutions Piggable Sweeping ElbowsPigging Solutions
 
Snow Chain-Integrated Tire for a Safe Drive on Winter Roads
Snow Chain-Integrated Tire for a Safe Drive on Winter RoadsSnow Chain-Integrated Tire for a Safe Drive on Winter Roads
Snow Chain-Integrated Tire for a Safe Drive on Winter RoadsHyundai Motor Group
 

Recently uploaded (20)

08448380779 Call Girls In Friends Colony Women Seeking Men
08448380779 Call Girls In Friends Colony Women Seeking Men08448380779 Call Girls In Friends Colony Women Seeking Men
08448380779 Call Girls In Friends Colony Women Seeking Men
 
#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024
#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024
#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024
 
08448380779 Call Girls In Civil Lines Women Seeking Men
08448380779 Call Girls In Civil Lines Women Seeking Men08448380779 Call Girls In Civil Lines Women Seeking Men
08448380779 Call Girls In Civil Lines Women Seeking Men
 
Install Stable Diffusion in windows machine
Install Stable Diffusion in windows machineInstall Stable Diffusion in windows machine
Install Stable Diffusion in windows machine
 
Breaking the Kubernetes Kill Chain: Host Path Mount
Breaking the Kubernetes Kill Chain: Host Path MountBreaking the Kubernetes Kill Chain: Host Path Mount
Breaking the Kubernetes Kill Chain: Host Path Mount
 
Artificial intelligence in the post-deep learning era
Artificial intelligence in the post-deep learning eraArtificial intelligence in the post-deep learning era
Artificial intelligence in the post-deep learning era
 
AI as an Interface for Commercial Buildings
AI as an Interface for Commercial BuildingsAI as an Interface for Commercial Buildings
AI as an Interface for Commercial Buildings
 
Making_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptx
Making_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptxMaking_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptx
Making_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptx
 
Unblocking The Main Thread Solving ANRs and Frozen Frames
Unblocking The Main Thread Solving ANRs and Frozen FramesUnblocking The Main Thread Solving ANRs and Frozen Frames
Unblocking The Main Thread Solving ANRs and Frozen Frames
 
Swan(sea) Song – personal research during my six years at Swansea ... and bey...
Swan(sea) Song – personal research during my six years at Swansea ... and bey...Swan(sea) Song – personal research during my six years at Swansea ... and bey...
Swan(sea) Song – personal research during my six years at Swansea ... and bey...
 
Maximizing Board Effectiveness 2024 Webinar.pptx
Maximizing Board Effectiveness 2024 Webinar.pptxMaximizing Board Effectiveness 2024 Webinar.pptx
Maximizing Board Effectiveness 2024 Webinar.pptx
 
The transition to renewables in India.pdf
The transition to renewables in India.pdfThe transition to renewables in India.pdf
The transition to renewables in India.pdf
 
Slack Application Development 101 Slides
Slack Application Development 101 SlidesSlack Application Development 101 Slides
Slack Application Development 101 Slides
 
The Codex of Business Writing Software for Real-World Solutions 2.pptx
The Codex of Business Writing Software for Real-World Solutions 2.pptxThe Codex of Business Writing Software for Real-World Solutions 2.pptx
The Codex of Business Writing Software for Real-World Solutions 2.pptx
 
Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...
Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...
Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...
 
WhatsApp 9892124323 ✓Call Girls In Kalyan ( Mumbai ) secure service
WhatsApp 9892124323 ✓Call Girls In Kalyan ( Mumbai ) secure serviceWhatsApp 9892124323 ✓Call Girls In Kalyan ( Mumbai ) secure service
WhatsApp 9892124323 ✓Call Girls In Kalyan ( Mumbai ) secure service
 
E-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptx
E-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptxE-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptx
E-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptx
 
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
 
Pigging Solutions Piggable Sweeping Elbows
Pigging Solutions Piggable Sweeping ElbowsPigging Solutions Piggable Sweeping Elbows
Pigging Solutions Piggable Sweeping Elbows
 
Snow Chain-Integrated Tire for a Safe Drive on Winter Roads
Snow Chain-Integrated Tire for a Safe Drive on Winter RoadsSnow Chain-Integrated Tire for a Safe Drive on Winter Roads
Snow Chain-Integrated Tire for a Safe Drive on Winter Roads
 

W-JAX Performance Workshop - Web and AJAX

  • 1. Java Enterprise Performance Web/AJAX Performance
  • 2. Overview Web Performance Browser Server JavaScript Performance HTML Rendering Many AJAX/HTTP calls High Latency High Datavolume Thread-/ Connectionpools Network Database Access WebService/ Backend Calls Browser Browser
  • 3.
  • 4. The Anatomy of the Browser JavaScript Engine DOM Renderer Daten XHR Connection Pool .html . .png .js .css .css
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10. Caching on the Web Clients Server Cache per Client Server providing Caching Information Proxy Cache for Many Clients Serverside Data Cache
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28. alois.reitbauer@dynatrace.com Mail blog.dynatrace.com Blog AloisReitbauer Twitter

Editor's Notes

  1. Working with caches
  2. Working with caches
  3. Working with caches
  4. Working with caches
  5. Working with caches