[Webkit-unassigned] [Bug 102852] New: 7% regression in dromaeo_domcorequery/dom_query_getElementsByTagName__not_in_document

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=102852

           Summary: 7% regression in
                    dromaeo_domcorequery/dom_query_getElementsByTagName__n
                    ot_in_document
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: HTML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ojan at chromium.org
                CC: eric at webkit.org, abarth at webkit.org


http://build.chromium.org/f/chromium/perf/chromium-rel-win7-webkit/dromaeo_domcorequery/report.html?rev=168911&graph=dom_query_getElementsByTagName__not_in_document_&history=50

Regression range looks to be: http://trac.webkit.org/log/?verbose=on&rev=135212&stop_rev=135193

Chromium side regression range is http://build.chromium.org/f/chromium/perf/dashboard/ui/changelog.html?url=/trunk/src&mode=html&range=168612:168679, but it seems unlikely to me that this is a chromium-side regression.

http://trac.webkit.org/changeset/135208/ seems like the most likely culprit.

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