[Webkit-unassigned] [Bug 17011] New: Investigate updating StringImpl::computeHash to Paul Hsieh's latest SuperFastHash

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Jan 25 17:11:05 PST 2008


http://bugs.webkit.org/show_bug.cgi?id=17011

           Summary: Investigate updating StringImpl::computeHash to Paul
                    Hsieh's latest SuperFastHash
           Product: WebKit
           Version: 525+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: sam at webkit.org
                CC: mjs at apple.com


Since the writing of StringImpl::computeHash, the hash function used and sited,
Paul Hsieh's SuperFastHash http://www.azillionmonkeys.com/qed/hash.html has
been updated.  We should investigate whether there is any win to using the new
function.  Maciej suggests that looking at both performance and  probe chain
length statistics (found using the dump statistics mode) are important.


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