Pull Request Closed #github #java

[performancecopilot/parfait] Pull request closed by ryandoyle ( https://github.com/ryandoyle ) :

#39 Implement MMV V2 support ( https://github.com/performancecopilot/parfait/pull/39 )
This branch implements support for Parfait to write the MMV V2 format. The approach I settled on was to implement V1/2 of `Instance` and `PcpMetricInfo`s. The responsibility of writing to the MMV file was moved to these domain classes themselves. There is a small bit of variance in the performance tests but I'd say its within an acceptable range. ``` MMV V2 pcpStarted: false perMetricLock: false incrementRate(/sec): 51,880,674.45 blockedCount: 0 blockedTime: 0 pcpStarted: true perMetricLock: false incrementRate(/sec): 3,620,564.81 blockedCount: 4158 blockedTime: 386 pcpStarted: true perMetricLock: true incrementRate(/sec): 3,749,882.82 blockedCount: 180 blockedTime: 21 pcpStarted: true perMetricLock: true incrementRate(/sec): 3,819,709.70 blockedCount: 138 blockedTime: 10 pcpStarted: true perMetricLock: false incrementRate(/sec): 3,891,050.58 blockedCount: 1903 blockedTime: 350 pcpStarted: false perMetricLock: false incrementRate(/sec): 111,111,111.11 blockedCount: 0 blockedTime: 0 MMV V1 - refactored pcpStarted: false perMetricLock: false incrementRate(/sec): 52,910,052.91 blockedCount: 5 blockedTime: 0 pcpStarted: true perMetricLock: false incrementRate(/sec): 3,616,309.56 blockedCount: 3921 blockedTime: 353 pcpStarted: true perMetricLock: true incrementRate(/sec): 3,808,073.12 blockedCount: 149 blockedTime: 9 pcpStarted: true perMetricLock: true incrementRate(/sec): 3,950,617.28 blockedCount: 66 blockedTime: 14 pcpStarted: true perMetricLock: false incrementRate(/sec): 3,977,329.22 blockedCount: 1688 blockedTime: 440 pcpStarted: false perMetricLock: false incrementRate(/sec): 94,562,647.75 blockedCount: 0 blockedTime: 0 MMV V1 - original code pcpStarted: false perMetricLock: false incrementRate(/sec): 53,981,106.61 blockedCount: 4 blockedTime: 0 pcpStarted: true perMetricLock: false incrementRate(/sec): 3,660,992.13 blockedCount: 5240 blockedTime: 462 pcpStarted: true perMetricLock: true incrementRate(/sec): 3,844,305.62 blockedCount: 141 blockedTime: 18 pcpStarted: true perMetricLock: true incrementRate(/sec): 3,916,960.44 blockedCount: 92 blockedTime: 28 pcpStarted: true perMetricLock: false incrementRate(/sec): 3,958,828.19 blockedCount: 1865 blockedTime: 397 pcpStarted: false perMetricLock: false incrementRate(/sec): 106,666,666.67 blockedCount: 1 blockedTime: 1 ```