runtime: contention in runtime.newMarkBits on gcBitsArenas.lock #61428
This is the third in what I think will be a series of three issue reports about contention I've seen on various runtime-internal singleton locks in an app that typically runs on dual-socket linux/amd64 machines with 96 (or sometimes 64) hardware threads.
This issue is about contention in
I hope it'll be of interest to @mknyszek . Also CC @golang/runtime
Sorry about the somewhat outdated version. I haven't seen related issues go by, so I hope the info in this one is still of some use.
What version of Go are you using (
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