[Webkit-unassigned] [Bug 97960] New: Perf. results page should have heuristics to detect bimodal distributions

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=97960

           Summary: Perf. results page should have heuristics to detect
                    bimodal distributions
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rniwa at webkit.org
                CC: eric at webkit.org, zoltan at webkit.org, ojan at chromium.org,
                    morrita at google.com, haraken at chromium.org
            Blocks: 77037


We should auto-detect tests with bi-modal distributions just like we detect tests with time-dependent distributions.
We can implement a simple heuristic based on binning (separate values into bins and look for two modes separated by reasonably big space).

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