napi: reduce gc finalization stress #27085
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@mscdex thanks for catching that, fixed. |
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nodejs#24494 fixed a crash but resulted in increased stress on gc finalization. A leak was reported in nodejs#26667 which we are still investigating. As part of this investigation I realized we can optimize to reduce amount of deferred finalization. Regardless of the root cause of the leak this should be a good optimization. It also resolves the leak for the case being reported in nodejs#26667. The OP in 26667 has confirmed that he can still recreate the original problem that 24494 fixed and that the fix still works with this optimization
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#24494 fixed a crash but resulted in increased stress on gc finalization. A leak was reported in #26667 which we are still investigating. As part of this investigation I realized we can optimize to reduce amount of deferred finalization. Regardless of the root cause of the leak this should be a good optimization. It also resolves the leak for the case being reported in #26667. The OP in 26667 has confirmed that he can still recreate the original problem that 24494 fixed and that the fix still works with this optimization PR-URL: #27085 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
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@danbev thanks for landing :) |
This was referenced Apr 23, 2019
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@danbev could this please be backported to node10? |
Sorry I don't have time to open a backport PR against 10 this week, but I'll try to do so next week unless someone beats me to it. |
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#24494 fixed a crash
but resulted in increased stress on gc finalization. A leak
was reported in #26667 which
we are still investigating. As part of this investigation, I
realized we can optimize to reduce the amount of deferred finalization.
Regardless of the root cause of the leak this should be a
good optimization. It also resolves the leak for the case being
reported in #26667. The OP in #26667 has confirmed that he can
still recreate the original problem that #24494 fixed and that
the fix still works with this optimization
Checklist
make -j4 test(UNIX), orvcbuild test(Windows) passes