[Webkit-unassigned] [Bug 144622] New: JSArray::setLength() should reallocate instead of zero-filling if the reallocation would be small enough

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon May 4 21:37:39 PDT 2015


https://bugs.webkit.org/show_bug.cgi?id=144622

            Bug ID: 144622
           Summary: JSArray::setLength() should reallocate instead of
                    zero-filling if the reallocation would be small enough
    Classification: Unclassified
           Product: WebKit
           Version: 528+ (Nightly build)
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: fpizlo at apple.com

This would be a speed-up on some pathological array shrinkage cases.

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