This reverts commit 496d05967c.
Reason for revert: https://logs.chromium.org/v/?s=chromium%2Fbb%2Fclient.v8%2FV8_Linux64_-_internal_snapshot%2F14705%2F%2B%2Frecipes%2Fsteps%2FCheck__flakes_%2F0%2Flogs%2FOutOfMemoryIneffectiv..%2F0
Original change's description:
> [heap] Detect ineffective GCs near the heap limit.
>
> Currently V8 can enter CPU thrashing GC loop near the heap limit. In
> such cases it is better to trigger an out-of-memory failure earlier to
> avoid wasting CPU time and to avoid unresponsiveness.
>
> This patch adds a mechanism for tracking consecutive ineffective GCs.
> A GC is considered ineffective if the heap size after the GC is still
> close to the heap limit and if the average mutator utilization dropped
> below a fixed threshold.
>
> V8 execution is aborted after four consecutive ineffective GCs.
>
> Bug: chromium:824214
> Change-Id: I647032707d49e5383e1317c5e7616dd57077ea32
> Reviewed-on: https://chromium-review.googlesource.com/978178
> Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Hannes Payer <hpayer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52244}
TBR=ulan@chromium.org,hpayer@chromium.org
Change-Id: I267d247010a90224be60c27c83eeb37c3878fba5
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:824214
Reviewed-on: https://chromium-review.googlesource.com/982072
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52246}
be5dbd8f56