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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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Storage Engines 2018-12-17
Those Small Documents Throughput metrices in YCSB develop and Windows jobs got obvious (~10%) degradation since the builds on Nov 29.
http://build.wiredtiger.com:8080/job/mongodb-perf-ycsb-develop/1544/
http://build.wiredtiger.com:8080/job/mongodb-perf-ycsb-windows/1372/
The list of WT tickets included in the issue builds:
WT-4421Add a way to calculate modify operations. (#4353) (commit: 4e2c760) (detail / githubweb)WT-4421Exclude wiredtiger_calc_modify from the Java API. (#4379) (commit: 3d31e0d) (detail / githubweb)WT-4434Modify zstd compression level from 3 to 6 (#4380) (commit: 703d6a6) (detail / githubweb)WT-4421Extend modify test to also use new calculate modify API (#4381) (commit: 997b717) (detail / githubweb)- Ignore #define HAVE_ATTACH, it's not useful and breaks in testing. (commit: 65e17a8) (detail / githubweb)
WT-4433Enable dynamic compression for snappy (#4382) (commit: 3b6a6e2) (detail / githubweb)- The byte string may not match the format (it happens if a formatted, (commit: 3261a0a) (detail / githubweb)
Please note some metrics in wiredtiger-perf-long job had an obvious bump for the build on the same day:
http://build.wiredtiger.com:8080/job/wiredtiger-perf-long/414/