[Webkit-unassigned] [Bug 32677] New: [Qt] Avoid QThread overhead on Unix platforms

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Dec 17 12:09:16 PST 2009


           Summary: [Qt] Avoid QThread overhead on Unix platforms
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: Qt
          Severity: Normal
          Priority: P2
         Component: WebKit Qt
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: benjamin.poulain at nokia.com
                CC: benjamin.poulain at nokia.com

QThread has a non-negligible overhead. On Linux devices, this is noticeable,
because of the accesses to WTF::currentThread() for which QThread's TLS is
slower to access.

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