• Omer Katz's avatar
    cppgc: Add WasConservativeGC to HeapState · 199359da
    Omer Katz authored
    This CL adds WasConservativeGC to HeapState which reports whether the
    last GC was finalized conservatively. The state is updated at the end of
    marking atomic pause.
    
    Currently the library integration in Blink ignores the stack state when
    scheduling a forced GC for testing. That means that we always schedule
    another GC after a forced GC.
    This causes a crash in web_tests which assume no GC is happening
    between forced GCs if the thread is not idle and no new allocations
    happen.
    
    Usage CL: https://crrev.com/c/2720201
    
    Drive by: Fix stack state for MarkingVerifier in CppHeap.
    
    Bug: chromium:1056170
    Change-Id: I6ad23ed7c1a53fae96425b968bc4b3eb18ce80b7
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2720279
    Commit-Queue: Omer Katz <omerkatz@chromium.org>
    Reviewed-by: 's avatarMichael Lippautz <mlippautz@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#73064}
    199359da
heap-state.cc 1.02 KB