GODRIVER-3102: Perf comparison #2134
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GODRIVER-3102
Summary
After perf task is run, a perf comparison between the mainline benchmarks and the patch benchmarks is now made. This comparison calculates for h-score, z-score, and % change from the latest mainline stable region, and outputs the specific benchmarks that have a 95% confidence level of change (ie. where |z-score| < 1.96). Ultimately will be posted as a PR comment (but currently just outputs in Evergreen).
To run locally,
Background & Motivation
Have a better idea of how commits will affect performance before being merged into the mainline branch, more proactive than current method.