Session from 3rd PLCUG meeting presented by Mark Plettenberg from Login VSI, on 7th of March, Krakow

1. Virtual Users Know Better
#VDILIKEAPRO

2. Meet the team
2
Jeroen van de Kamp
CTO
Mark Plettenberg
Product Manager
Omar Bouhaj
Test Engineer

3.  Game
 Login PI & Login VSI
 #VDILIKEAPRO
 VMware OSOT
 Windows 10 tuning tips
Topics
3

4. Hats on Hats off
4

5. What is a typical Dutch product?
5

6. Performance impact win7  Win10
positive or negative?
6
positive negative

7. What’s the impact on your VDI
capacity when upgrading from Office
2010 to Office 2013
7
More than
+15%
Less than
15%

8. What’s the impact on your VDI
capacity when upgrading from
Office 2010 to Office 2016?
8
More than
20%
Less than
20%

9. What’s the impact on your VDI
capacity when upgrading from
Office 2013 to Office 2016?
9
Less than
5%
More than
5%

10. What’s the capacity difference
between a default and optimized
Win10?
10
Between
30-40%
Between
20-30%

11. What's the performance impact of
App X in Win 10 on the amount of
VM's you can run in your VDI?
11
Less than
4%
More
than 4%

12. What’s the difference in IOPS
between Win7 and Win10?
12
9% 17%

13. What’s the performance impact on
your VDI capacity when migrating
from Win7 to Win10?
13
%?

14. 14

17. configuratie 1

18. de trein

23. Office 2010

28. Office 2013

29. 182
147
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Office 2013
Office 2010
VSImax %

30. 30

31. 31

32. ##VDILIKEAPRO

33. Testing Windows 10
#VDILIKEAPRO

34. We are skipping Windows 8!
Everybody loves Windows 10
Constant updates
Huge difference Windows 7
Many new features
Many new best practices

35. About the Test Hardware
 Dell PowerEdge R730 server
 2x Xeon 2.3GHz – 12 Cores/24 Threads (E52670 v3)
 384 GB DDR4 RDIMM at 1866 MHZ
 Local Storage using Flash
 vSphere 6.0b with default configuration
 VMware Horizon 6.0 was used to deploy the desktop pool

36. About the Test VM’s
 The knowledge worker workload
 2 vCPU / 2 GB Mem per VM
 For both Windows 7 & 10 the x64 version is used
 Office 2013 x86
 Windows and Office fully patched
 Internet Explorer 11
 Stateful VM’s & local profiles

37. About the Test Method
 All tests are 100% automated
 Every test is repeated 10x
 Between every test the hosts are fully rebooted
 After each reboot the host is idled for 15 minutes
 All tests are executed in Login VSI’s Direct Desktop Mode

38. Windows 7 vs Windows 10
Default installation

39. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 7 vs Windows 10: default install
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% Processor Time
windows 7 default install windows 10 default install

40. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 7 vs Windows 10: default install
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Commands sec
windows 7 default install windows 10 default install

41. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 7 vs Windows 10: default install
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Reads sec
windows 7 default install windows 10 default install

42. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 7 vs Windows 10: default install
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windows 7 default install windows 10 default install

43. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 7 vs Windows 10: default install
0 20 40 60 80 100 120
Windows 10
Windows 7
Default Install VSImax %

44. Windows 7 vs Windows 10
Fully tuned

45. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 7 Tuning (1/2)
 Disabling unnecessary boot features
 Disabling Windows Services:
 Application Experience
 BitLocker
 Windows Search
 Disable Contents indexed in addition to file properties (C: drive)
 Windows Update
 Windows Themes
 Windows Defender
 Windows Superfetch
 Disabling Windows Scheduled Tasks:
 "microsoftwindowsApplication Experience ",
 "microsoftwindowsBluetooth ",
 "microsoftwindowsCustomer Experience Improvement Program ",
 "microsoftwindowsDefrag ",
 "microsoftwindowsDiagnosis ",
 "microsoftwindowsDiskDiagnostic ",
 "microsoftwindowsRegistry ",
 "microsoftwindowsSideShow ",

46. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 7 Tuning (2/2)
 Disabling Windows Components:
 Disabling Hibernation
 Disabling Ready Boost
 Disable System Restore
 Windows Media Player
 Windows Gadget Platform
 XPS-Foundation
 Registry
 Disable Error Reporting
 Disable memory dumps
 Disable TCP/IP / Large Send Offload
 Increase service startup timeouts
 Increase Disk I/O Timeout
 Disable NTFS last access timestamp
 Disable hard disk timeouts
 Configure Event Logs to 1028KB
 Visual Effects
 Set to best performance

47. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 10 Tuning (1/4)
 Disabling unnecessary boot features
 Disabling Services:
 AllJoyn
 Bitlocker
 BITS
 Biometric
 Geolocation
 Windows Search
 Disable Contents indexed in addition to file properties (C: drive)
 Windows Update
 Windows Themes
 Windows Defender
 Windows Superfetch
 Windows Store
 Storage Service
 Microsoft Account

48. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 10 Tuning (2/4)
 Disabling Scheduled Task
 "microsoftwindowsApplication Experience ",
 "microsoftwindowsBluetooth ",
 "microsoftwindowsCustomer Experience Improvement Program ",
 "microsoftwindowsDefrag ",
 "microsoftwindowsDiagnosis ",
 "microsoftwindowsDiskDiagnostic ",
 "microsoftwindowsRegistry ",
 "microsoftwindowsSideShow ",
 Disabling Windows Components:
 Disabling Hibernation
 Disabling Cortana
 Disabling Telemetry Collection
 Disabling Ready Boost
 Disable System Restore
 Windows Media Player
 Windows Gadget Platform
 Windows PowerShell
 WCF-Service
 XPS-Foundation
 Search Engine

49. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 10 Tuning (3/4)
 Removing Appx Applications
 3DBuilder
 Appconnector
 BingFinance
 BingNews
 BingSports
 BingWeather
 Getstarted
 MicrosoftOfficeHub
 MicrosoftSolitaireCollection
 OneNote
 People
 SkypeApp
 Windows Photos
 WindowsAlarms
 WindowsCalculator
 WindowsCamera
 WindowsMaps
 WindowsPhone
 WindowsSoundRecorder
 WindowsStore
 XboxApp
 ZuneMusic
 ZuneVideo

50. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 10 Tuning (4/4)
 Cleaning up the default start menu widgets
 Removing One Note Auto Start up
 Registry
 Disable Error Reporting
 Disable memory dumps
 Disable TCP/IP / Large Send Offload
 Increase service startup timeouts
 Increase Disk I/O Timeout
 Disable NTFS last access timestamp
 Disable hard disk timeouts
 Configure Event Logs to 1028KB
 Visual Effects
 Set to best performance

51. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 7 vs Windows 10: Fully Tuned
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% Util Time
windows 7 fully tuned windows 10 fully tuned

52. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 7 vs Windows 10: Fully Tuned
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Commands sec
windows 7 fully tuned windows 10 fully tuned

53. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 7 vs Windows 10: Fully Tuned
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Reads sec
windows 7 fully tuned windows 10 fully tuned

54. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 7 vs Windows 10: Fully Tuned
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Writes sec
windows 7 fully tuned windows 10 fully tuned

55. #LoginVSI
#Windows10
#VDILIKEAPRO
Windows 7 vs Windows 10: Fully Tuned
0 20 40 60 80 100 120
Windows 10
Windows 7
Fully tuned amount of users % (VSImax)

56. DEEPER DIVE

57. 59

58. 61

60. 112.72
113.28
120.42
112.40
114.15
107.05
117.12
17.24
94.45
104.73
100.18
112.00
100.87
103.29
101.15
102.82
7.33
98.73
100.00
100.00
100.00
100.00
100.00
100.00
100.00
4.38
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00 140.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full / RDP OSOT Full / RDP : Cleartype enabled OSOT Default / RDP

62. 98.19
103.31
96.79
103.78
101.78
96.01
90.71
4.32
99.30
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / No HKLM Tuning

64. 98.26
99.88
95.01
99.53
98.24
99.42
98.67
3.78
99.36
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / No Features Tuning

66. 100.36
99.42
97.58
99.23
98.76
99.24
98.44
4.85
99.52
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / No scheduled Task Tuning

68. 104.41
80.01
122.98
63.19
80.32
106.37
116.72
27.93
80.73
96.40
99.03
88.22
97.61
94.92
99.25
98.58
18.36
96.46
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00 140.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / Only Indexing/Defender/WSUS/Superfetch OSOT Full / No Services Tuning

70. 94.86
101.88
90.59
102.34
98.98
99.45
98.92
5.46
98.23
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / No One Drive tuning

72. 105.70
94.66
94.91
94.50
94.62
113.43
139.12
10.17
63.34
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00 140.00 160.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / No Improve Login Timing

74. 98.24
93.36
96.52
93.35
94.26
98.49
96.94
3.73
100.75
100.77
100.02
101.95
100.15
100.67
99.68
99.91
1.61
99.84
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / No Appx Removal OSOT Full / Appx Enabled + Appx Background off

75. 96.57
98.50
95.24
96.01
95.79
97.81
95.46
4.26
100.81
102.74
110.11
105.52
108.98
107.99
100.36
100.95
10.63
95.97
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full / 1792MB OSOT Full / 1536MB / Appx enabled OSOT Full / 1536MB / Appx deleted

76. Overcommitting Memory
#VDILIKEAPRO

77. 88.37
88.33
94.16
89.63
90.93
98.88
100.37
12.69
93.08
84.60
88.17
91.94
87.58
88.83
96.86
95.97
8.90
96.46
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full 2048 GB OSOT Full 2456 GB

78. Windows 10 Defender
#VDILIKEAPRO

79. 111.99
119.04
129.39
113.59
118.11
103.33
107.01
9.11
94.26
107.55
113.45
124.53
110.84
114.76
103.31
106.96
12.01
93.83
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00 140.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / Defender Enabled OSOT Full / Defender Enabled & Pre scan

80. Office 2013 vs Office 2016
#VDILIKEAPRO

81. 97.93
98.77
98.61
100.01
99.61
99.49
98.46
3.73
100.70
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / Office 2016

82. 106.08
108.17
126.09
111.25
114.48
100.88
101.57
9.46
89.26
100.00
100.00
100.00
100.00
100.00
100.00
100.00
4.86
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00 140.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full / RDP OSOT Full / RDP / Office 2016

83. Superfetch, prefetch &
memory compression
#VDILIKEAPRO

84. 88.91
69.93
103.11
55.27
68.97
101.32
103.43
13.23
93.34
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / Prefetch/Superfetch Enabled

85. View Client Debug Tuning
#VDILIKEAPRO

86. 101.12
100.50
101.23
100.49
100.70
99.77
99.65
10.01
96.56
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / View client debug tuning

87. Fix Page File Tuning
#VDILIKEAPRO

88. 99.17
99.84
101.06
99.94
100.24
99.89
99.77
7.68
97.80
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / Fix Page file 2gb

89. +VDILIKEAPRO Tuning
#VDILIKEAPRO

90. 93.26
91.03
88.48
89.90
89.49
97.15
94.48
4.20
103.40
100.00
100.00
100.00
100.00
100.00
100.00
100.00
3.76
100.00
0.00 20.00 40.00 60.00 80.00 100.00 120.00
Avg MBytes Write/sec
Avg MBytes Read/sec
Avg IO/Writes sec
Avg IO Reads/sec
Avg IO Commands/sec
Avg % Proccesor Time
Avg % Util Time
% Devation
VSImax
OSOT Full OSOT Full / VDILIKEPRO Tuning

91. RECOMMENDATIONS
#VDILIKEAPRO

92.  VMware OSOT is for everyone
 Checkout virtualfeller.com
 http://virtualfeller.com/2015/12/15/windows-10-optimization-part-8-the-results/
 Ensure HKCU settings are applied: use UEM!!
 Full Check Disk Your image!
 ESXTOP ≠ application and user experience
 AppX are not removed in OSOT (simple fix: add -allusers)
 Unlearn: fix page file / view debug / overcommitting
Recommendations & Conclusions
95

93.  Stateful vs Stateless
 User Experience vs Tuning
 Big impact on memory
 Big impact on Storage
 CPU Main Bottleneck
 Test yourself!!!
Recommendations & Conclusions