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bpo-41710: gc_collect_main() uses _PyTime_GetPerfCounter() (GH-28676)
authorVictor Stinner <vstinner@python.org>
Fri, 1 Oct 2021 11:29:00 +0000 (13:29 +0200)
committerGitHub <noreply@github.com>
Fri, 1 Oct 2021 11:29:00 +0000 (13:29 +0200)
commit54957f16a63ecb6b15f77b01fa7c55ada892604a
tree880e2951cfc3bdabb4566171553751a467df8c4etree | snapshot
parent98d282700221234157159df4af76423d89490ad9commit | diff
bpo-41710: gc_collect_main() uses _PyTime_GetPerfCounter() (GH-28676)

If the DEBUG_STATS debug flag is set, gc_collect_main() now uses
_PyTime_GetPerfCounter() instead of _PyTime_GetMonotonicClock() to
measure the elapsed time.

On Windows, _PyTime_GetMonotonicClock() only has a resolution of 15.6
ms, whereas _PyTime_GetPerfCounter() is closer to a resolution of 100
ns.
Modules/gcmodule.c diff | blob | blame | history
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