Post #2558209
2026-04-30 20:52 UTC
@glyph@mastodon.social Yeah, the default thread pool size is number of CPU cores, and that somehow uses lots of CPU with no actual clock time speedup, in some cases actually produces a slowdown.
Replies (1)
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@trs@metasocial.com 2026-04-30 21:09
@itamarst@hachyderm.io @glyph@mastodon.social What I often saw over and over again was that too many layers would try to opportunistically/transparently multithread and end up creating CPU contention.