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Long delay on the prof mutex #1294

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interwq opened this issue Jul 30, 2018 · 0 comments
Open

Long delay on the prof mutex #1294

interwq opened this issue Jul 30, 2018 · 0 comments

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@interwq
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interwq commented Jul 30, 2018

We observe that in some cases the prof mutex has very high max_wait_ns (e.g. >1s), along with high max_n_thds, despite the low contention rate (~0.05% results in n_waiting). Will need to investigate.

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