Bug 100037

Summary: PerformanceTests/runner.js should limit output precision in relation to the stddev
Product: WebKit Reporter: Eric Seidel (no email) <eric>
Component: Tools / TestsAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: mjs, pdr, rniwa
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 77037    

Eric Seidel (no email)
Reported 2012-10-22 15:00:13 PDT
PerformanceTests/runner.js should limit output precision in relation to the stddev e.g. avg 95.18194456386033 runs/s median 95.1814733027575 runs/s stdev 0.22485624887911804 runs/s min 94.7867298578199 runs/s max 95.4653937947494 runs/s It seems silly to output to 15 digits when the stddev says at best 4 of those are useful. Maybe keying off the stddev is incorrect and we should just output only 4 digits anyway?
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