[Webkit-unassigned] [Bug 106471] New: Release FastMalloc thread caches on memory warning

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=106471

           Summary: Release FastMalloc thread caches on memory warning
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: koivisto at iki.fi
                CC: barraclough at apple.com, akling at apple.com


FastMalloc keeps some memory in per-thread caches (currently 2MB each). We currently flush these caches on memory warning for the main thread only. We should do it for other WebKit threads that use FastMalloc too.

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