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Type:
Improvement
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Resolution: Fixed
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Priority:
Critical - P2
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Affects Version/s: None
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Component/s: Performance
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None
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Fully Compatible
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Not Needed
We observed a significant regression in the ycsb_100read benchmark (see ycsb-mongodb/workloads/workloadc and dsi/configurations/test_control/test_control.ycsb.yml). Just to give a perspective, the throughput dropped from 55k for 4.2.0, to 36k for 4.3.0, to 19k for 4.4.0 when the ycsb_100read benchmark is run against a single-node MongoDB replica set.
- causes
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- Backlog
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- depends on
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JAVA-4451 Fix the await condition in OpenConcurrencyLimiter.acquirePermitOrGetAvailableOpenedConnection
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- Closed
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- is caused by
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JAVA-3927 Rate limit new connection creations (maxConnecting)
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- Closed
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- Closed
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- related to
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JAVA-4454 Introduce checking benchmark results as part of the release process
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- Closed
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- Investigating
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- links to