Lars Volker created IMPALA-6197:
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Summary: Instrument our locks to track contention
Key: IMPALA-6197
URL: https://issues.apache.org/jira/browse/IMPALA-6197
Project: IMPALA
Issue Type: Improvement
Components: Backend
Reporter: Lars Volker
We should add instrumentation to our locks (or switch to an alternative like
[absl::mutex|https://abseil.io/about/design/mutex]) to enable profiling of lock
contention (see
[absl::RegisterMutexProfiler()|https://github.com/abseil/abseil-cpp/blob/master/absl/synchronization/mutex.h#L933].
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