[ grinder-Bugs-3046909 ] Very high test time standard deviation
"SourceForge.net" <[email protected]>
| Newsgroups | gmane.comp.java.grinder.devel |
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Bugs item #3046909, was opened at 2010-08-17 11:59 Message generated for change (Tracker Item Submitted) made by phawieze You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=118598&aid=3046909&group_id=18598 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Console Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Paul W (phawieze) Assigned to: Nobody/Anonymous (nobody) Summary: Very high test time standard deviation Initial Comment: Hi, I've ran a succesfull test with the grinder and it really helped to measure the performance of my system. However there is still one issue with the results that i can't explain. The mean test times seem to be calculated correctly. However the standard deviation is in some places ten times as high, which has to mean that grinder recorded very high negative and positive results. Is this in some way related to the faq entry 1.5.1 (grinder reports negative test times)? The difference is that i'm running the agents and console on Windows 7. Or is it related to 1.5.6 (limits to accurate timings). The difference with this issue is that my mean times seem to be correct and that just the standard deviation ain't correct. Test Description Succesfull Mean Test Test time standard deviaton tests Errors time Test 100 Page 1 500 0 451 844 Test 101 GET livelink.exe 500 0 118 569 Test 102 GET livelink.exe 500 0 88,7 191 Test 103 GET livelink.css 500 0 15,6 126 Test 104 GET global.js 500 0 11,8 135 Test 105 GET globalmenus.js 500 0 3,12 0,832 Test 106 GET globalmenu.js 500 0 3,05 1,17 Test 107 GET menu.js 500 0 11,1 167 Test 108 GET functionmenu.js 500 0 3,34 1,6 Test 109 GET newsticker.js 500 0 3,2 2,9 Grinder version 3.4 Java version 1.6.0_11-b03 (Version 6 build 11) ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=118598&aid=3046909&group_id=18598 ------------------------------------------------------------------------------ This SF.net email is sponsored by Make an app they can't live without Enter the BlackBerry Developer Challenge http://p.sf.net/sfu/RIM-dev2dev