Performance Regression: Durability Majority

There is a degradation in throughput for durability majority with sdk3 alpha7:

6.5.0-4205 - http://perf.jenkins.couchbase.com/job/hebe-dura-txn/474/ - 72821 
6.5.0-4206 - http://perf.jenkins.couchbase.com/job/hebe-dura-txn/471/ - 62369 

6.5.0-4205

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-474/172.23.100.190.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-474/172.23.100.191.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-474/172.23.100.192.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-474/172.23.100.193.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-474/172.23.100.204.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-474/172.23.100.205.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-474/172.23.100.206.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-474/172.23.100.207.zip

http://cbmonitor.sc.couchbase.com/reports/html/?snapshot=hebe_650-4205_access_67cf

http://perf.jenkins.couchbase.com/job/hebe-dura-txn/474/artifact/YCSB/

6.5.0-4206

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-471/172.23.100.190.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-471/172.23.100.191.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-471/172.23.100.192.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-471/172.23.100.193.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-471/172.23.100.204.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-471/172.23.100.205.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-471/172.23.100.206.zip
https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-hebe-dura-txn-471/172.23.100.207.zip

http://cbmonitor.sc.couchbase.com/reports/html/?snapshot=hebe_650-4206_access_895f

http://perf.jenkins.couchbase.com/job/hebe-dura-txn/471/artifact/YCSB/

Changelog:

http://172.23.123.43:8000/getchangelog?product=couchbase-server&fromb=6.5.0-4205&tob=6.5.0-4206

Analysis

There are no kv_engine commits, only goxdcr. However, the graphs have notcieable differences in cpu utilization, rps and wps.