The current mechanism of uses two async handles, one owned by the
creator of the worker thread to terminate a running worker,
and another one employed by the worker to interrupt its creator on its
natural termination. The force termination piggybacks on the message-
passing mechanism to inform the worker to quiesce.
Also there are few flags that represent the other thread's state /
request state because certain code path is shared by multiple
control flows, and there are certain code path where the async
handles may not have come to life.
Refactor into an AsyncRequest abstraction that exposes routines to
install a handle as well as to save a state.
PR-URL: https://github.com/nodejs/node/pull/26099
Refs: https://github.com/nodejs/node/pull/21283
Reviewed-By: Anna Henningsen <anna@addaleax.net>
The heapdump tests take a lot more time to run than our other tests in
parallel. They are also a bit of an internal test that perhaps does not
need to be run on every commit on every platform. This change moves them
to the pummel directory where they will be run on a single platform once
a day in CI.
This shaves more than 20 seconds off `make test` on my laptop, FWIW.
PR-URL: https://github.com/nodejs/node/pull/25181
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matheus Marchini <mat@mmarchini.me>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Anna Henningsen
Gireesh Punathil
Rich Trott