| commit | 7e1aa678551e33cb9d5de485b1f2fcd79f74e59e | [log] [tgz] |
|---|---|---|
| author | Alexander Aprelev <aam@google.com> | Mon Jan 14 22:19:32 2019 +0000 |
| committer | commit-bot@chromium.org <commit-bot@chromium.org> | Mon Jan 14 22:19:32 2019 +0000 |
| tree | 6dd0dc185b526b7abd38432af25b121979317c33 | |
| parent | 387a6440089586f4d59cc248da314e14125f97c7 [diff] |
Restore TLABs. This reverts https://github.com/dart-lang/sdk/commit/e9d358921dddbee84c39c951220d5a844b097bb5 and on top of original change it: - switches from FreeList used as a filler to ForwardingCorpse because it is not as strict as to be expected only in old space; - gets Verifier to accept ForwardingCorpse(as well as FreeList) in new space; - asserts that thread is at safepoint(or is busy with one of GC tasks); - has slow-path TryAllocateNewTLAB in scavenger.cc, rather than in .h; - uses "inline" space_lock Mutex instead of allocating one on the heap; - reverts back to less precise used space calculation to avoid requiring threads to be at a safepoint for calculation; - adds HeapIterationScope in two places(heap_test.cc and service.cc) to accommodate newly introduced ASSERTs. Change-Id: I42df716cff6da9651ce7737fa66d7ec2a55905b0 Reviewed-on: https://dart-review.googlesource.com/c/89041 Reviewed-by: Ryan Macnak <rmacnak@google.com> Commit-Queue: Alexander Aprelev <aam@google.com>
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