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Type:
Bug
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Resolution: Duplicate
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Priority:
Major - P3
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None
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Affects Version/s: None
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Component/s: None
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None
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8
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Storage - Ra 2020-10-05, Storage - Ra 2020-10-19, Storage - Ra 2020-11-02, Storage - Ra 2020-11-16, Storage - Ra 2020-11-30, Storage - Ra 2021-01-11, Storage - Ra 2021-11-15
SERVER-50749 identifies some performance problems when loading data in py-tpcc.
In attempting to reproduce the problem, I saw some high latency insert operations that seem to be caused by WT cache eviction pressure.
In particular, during a 25 minute test run, I saw 15 operations of 16+ seconds. All of these stalls correlated with aggressive eviction, high numbers of pages evicted by application threads, and evictions requiring restoration.
- depends on
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WT-6624 Use transaction snapshot for applications performing eviction
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- Closed
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- duplicates
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- Closed
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- is related to
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- Closed
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- Closed
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- Closed
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- related to
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- Closed
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