Details
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Improvement
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Resolution: Done
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Major - P3
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Execution Team 2021-02-22, Execution Team 2021-03-08
Description
In many-writer, large-batch timeseries workloads, a great deal of time is spent waiting on the mutex while we do read-only operations on shared data structures. We can introduced a striped (i.e. sharded, partitioned) mutex to support this in a way that allows multiple concurrent readers, but still allows an operation to take an exclusive lock (by locking all stripes) to perform a write.
Attachments
Issue Links
- is depended on by
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SERVER-54335 investigate insert performance for TSBS
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- Closed
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