[Webkit-unassigned] [Bug 37743] New: Remove dependency of jsCurrentTime() on currentTime()

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Apr 16 18:34:20 PDT 2010


https://bugs.webkit.org/show_bug.cgi?id=37743

           Summary: Remove dependency of jsCurrentTime() on currentTime()
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: yong.li.webkit at gmail.com
                CC: staikos at kde.org


The only case currentTime() is used as current UTC time is in by
jsCurrentTime() (through currentTimeMS()).

In all other cases, currentTime() is used as a system tick count and is
supposed to be monotonically increasing, in other words, it shouldn't come
backwards.

These cases include (but not limited to):

1) WebCore
2) Threading code
3) TimeoutChecker

We should separate these 2 usages by removing the dependency of jsCurrentTime()
on currentTime(). Then we can make jsCurrentTime() return current UTC time, and
make currentTime() an increasing system count.

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