Adds a base class TestPlatform which implements the most common defaults
for v8::Platform methods.
Reworks existing cctests and unittests to use TestPlatform.
Bug:
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ifeb28a5a190529697d5bcac227e80b10d454d9bd
Reviewed-on: https://chromium-review.googlesource.com/590194
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47050}
This is a reland of 3f90d9f994
Original change's description:
> [Memory] Add an OnCriticalMemoryPressure method to V8::Platform.
>
> Adds virtual V8::Platform::OnCriticalMemoryPressure method, default
> implementation does nothing.
>
> Calls this method on first allocation failures in NewArray, Malloced,
> and zone AccountingAllocator and adds retry logic.
>
> Adds utility functions for allocating base::VirtualMemory to functions
> in allocation.h, which call this method and add retry logic.
>
> Calls these utility functions in heap CodeRange, Spaces, StoreBuffer
> and SequentialMarkingDeque.
>
> Bug: v8:6635
> Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
> Change-Id: I38afd394f3be556aca037d16675e9884658158cb
> Reviewed-on: https://chromium-review.googlesource.com/583543
> Commit-Queue: Bill Budge <bbudge@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46988}
Bug: v8:6635
Change-Id: I0d70c5796f407f0ed42cfddf581d26f533f9bea8
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/593090
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47027}
Adds virtual V8::Platform::OnCriticalMemoryPressure method, default
implementation does nothing.
Calls this method on first allocation failures in NewArray, Malloced,
and zone AccountingAllocator and adds retry logic.
Adds utility functions for allocating base::VirtualMemory to functions
in allocation.h, which call this method and add retry logic.
Calls these utility functions in heap CodeRange, Spaces, StoreBuffer
and SequentialMarkingDeque.
Bug: v8:6635
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I38afd394f3be556aca037d16675e9884658158cb
Reviewed-on: https://chromium-review.googlesource.com/583543
Commit-Queue: Bill Budge <bbudge@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46988}
