Details
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Bug
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Resolution: Not a Bug
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Major
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None
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6.5.0
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Untriaged
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Centos 64-bit
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Unknown
Description
We are seeing a ~20% increase in memory overhead coming in build 4546. Looks like the following commit, which reverts an older commit, is the issue:
http://172.23.123.43:8000/getchangelog?product=couchbase-server&fromb=6.5.0-4545&tob=6.5.0-4546
https://github.com/couchbase/kv_engine/commit/380547e6626ac7e696f75419cf9ae613b00600ef
https://issues.couchbase.com/browse/MB-36301
4558 - http://perf.jenkins.couchbase.com/job/ares/10794/ - 42
4547 - http://perf.jenkins.couchbase.com/job/ares/10843/ - 43
4546 - http://perf.jenkins.couchbase.com/job/ares/10851/ - 42
4545 - http://perf.jenkins.couchbase.com/job/ares/10852/ - 36
4544 - http://perf.jenkins.couchbase.com/job/ares/10853/ - 35
4543 - http://perf.jenkins.couchbase.com/job/ares/10854/ - 36
4542 - http://perf.jenkins.couchbase.com/job/ares/10847/ - 35
4537 - http://perf.jenkins.couchbase.com/job/ares/10837/ - 37
4515 - http://perf.jenkins.couchbase.com/job/ares/10838/ - 38
4493 - http://perf.jenkins.couchbase.com/job/ares/10839/ - 36
4471 - http://perf.jenkins.couchbase.com/job/ares/10816/ - 35
Builds:
4546 - http://perf.jenkins.couchbase.com/job/ares/10851/ - 42
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-ares-10851/172.23.133.11.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-ares-10851/172.23.133.12.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-ares-10851/172.23.133.13.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-ares-10851/172.23.133.14.zip
4545 - http://perf.jenkins.couchbase.com/job/ares/10852/ - 36
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-ares-10852/172.23.133.11.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-ares-10852/172.23.133.12.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-ares-10852/172.23.133.13.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-ares-10852/172.23.133.14.zip
Graphs: