TFS perf benchmarks on slow WAN (300 kpbs)

We did a perf benchmark testing recently with VSTT Load Test slow network simulator. This is the result we got:

1. Baseline: Normal WAN (1Gbps)

2. Comparison Run: Slow WAN (300 Kbps).

 

As expected, almost all tests are slower due to slower network. But overall perf are still pretty good for these small operations.

Scenario	Test Case	Baseline	Comparison Run	% Change from Baseline
TFSLoad	WITNew_Common_NewWI	0.065	0.432	-564%
TFSLoad	WITPage_Common_PageItems	0.081	0.475	-489%
TFSLoad	WITQuery_Common_AreaUnderAndTitleContains	0.163	0.783	-380%
TFSLoad	WITUpdate_Common_ActiveToResolved	0.100	0.466	-364%
TFSLoad	VCGet	0.162	0.493	-204%
TFSLoad	PMGSSCheckPermission	0.005	0.016	-198%
TFSLoad	VCQueryWorkspaces	0.015	0.040	-172%
TFSLoad	WITQuery_Common_AssignedTo	0.074	0.198	-166%
TFSLoad	PMGSSListProjectGroups	0.018	0.042	-133%
TFSLoad	PMGSSIsPermitted	0.006	0.014	-129%
TFSLoad	PMGSSReadIdentity	0.006	0.013	-118%
TFSLoad	PMGSSGetUserIdentity	0.007	0.015	-118%
TFSLoad	VCDir	0.023	0.047	-105%
TFSLoad	VCHistory	0.028	0.050	-82%
TFSLoad	VCAdd	0.078	0.135	-72%
TFSLoad	VCUndelete	0.134	0.228	-70%
TFSLoad	VCRename	0.173	0.293	-69%
TFSLoad	VCCheckin	0.149	0.244	-64%
TFSLoad	VCQueryItems	0.021	0.034	-64%
TFSLoad	VCStatus	0.072	0.116	-61%
TFSLoad	WITUpdate_Common_EditSimpleActive	0.091	0.144	-59%
TFSLoad	VCGetSpecific	0.113	0.176	-55%
TFSLoad	VCEdit	0.105	0.163	-55%
TFSLoad	VCDelete	0.151	0.226	-49%
TFSLoad	VCShelveUnshelve	0.334	0.488	-46%
TFSLoad	VCQueryShelvesets	0.013	0.019	-44%
TFSLoad	VCQueryItemsExtended	0.060	0.084	-41%
TFSLoad	VCMerge	0.147	0.201	-37%
TFSLoad	WITBulk_Common_UpdateEdit10	0.906	1.223	-35%
TFSLoad	VCBranch	0.297	0.366	-23%
TFSLoad	TBQueueBuildsTest	52.227	55.048	-5%
TFSLoad	TBViewBuildDetailedReportTest	1.051	1.085	-3%
TFSLoad	TBViewBuildSummaryReportTest	1.074	1.086	-1%
TFSLoad	VCUndo	0.134	0.130	3%