Details
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Bug
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Resolution: Fixed
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Critical
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Cheshire-Cat
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Triaged
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Yes
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KV-Engine 2021-March
Description
Observing ~30% increase in rebalance time for ephemeral bucket in 7.0.0-1272 build .
job with degradation :
http://perf.jenkins.couchbase.com/job/titan/7016/
Note : First observed this in 7.0.0-1272 build . Need to triage it further to identify the exact build which introduced possible regression .
i don't see anything obvious from stats other than 6.5.0-4960 build had higher cpu utilization compared to 7.0.0-1272
Attachments
Issue Links
- is duplicated by
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MB-44516 Rebalance failed due to mover crashed during setup_replication.
- Closed
For Gerrit Dashboard: MB-38007 | ||||||
---|---|---|---|---|---|---|
# | Subject | Branch | Project | Status | CR | V |
147479,1 | MB-38007: Disable chunking of DCP traffic | master | kv_engine | Status: ABANDONED | -1 | +1 |
148350,5 | MB-38007: Limit the DCP send queue from step() to 1MB | master | kv_engine | Status: MERGED | +2 | +1 |
192070,7 | MB-57078: Reduce the userspace output queue backoff threshold | master | kv_engine | Status: MERGED | +2 | +1 |
208212,4 | MB-60746: Remove obsolete logic in tryToProgressDcpStream | master | kv_engine | Status: MERGED | +2 | +1 |
208629,2 | [BP] MB-60746: Remove obsolete logic in tryToProgressDcpStream | trinity | kv_engine | Status: MERGED | +2 | +1 |