deps: cherry-pick 1ef7487b from v8 upstream
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tests and code linting passes -
a test and/or benchmark is included -
documentation is changed or added -
the commit message follows commit guidelines
Affected core subsystem(s)
deps/v8
Description of change
Original commit message:
We'd like this in 6.x to help with diagnosing customer problems. It provides a better message on OOM so that it is easier to be able to tell whether the OOM was due to heap exhaustion or running out of native memory. Is already landed in google master.
Improved diagnostic message for JS heap out of memory
This patch replaces the unused 'take_snapshot' parameter on
FatalProcessOutOfMemory() with a 'is_heap_oom' parameter.
The parameter is set to true on error paths where the
JS heap is out of memory, as distinct from a malloc()
failure i.e. process out of memory. The message output to
stderr or passed to embedding applications via FatalErrorCallback
is 'Javascript heap out of memory' rather than
'process out of memory'.
BUG=
R=jochen@chromium.org, verwaest@chromium.org, michael_dawson@ca.ibm.com
Review URL: https://codereview.chromium.org/1873443002
Cr-Commit-Position: refs/heads/master@{#35431}