genny

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PERF-3199 Add workloads based on cost-based access path selection issues

2

[Evergreen patch](https://spruce.mongodb.com/version/62eae4cf2fbabe458c79a9f6/tasks?sorts=STATUS%3AASC%3BBASE_STATUS%3ADESC) These workloads are based on the repro tests for: [SERVER-20616](https://jira.mongodb.org/browse/SERVER-20616) Plan ranker sampling from the beginning of a query's execution can result in poor plan selection [SERVER-21697](https://jira.mongodb.org/browse/SERVER-21697) Plan...

jenniferpeshansky

Verified with: ``` rm -rf ./build/WorkloadOutput/ ./run-genny workload src/workloads/execution/searchScan.yml echo "./build/WorkloadOutput/CedarMetrics/Search.IXScan.ftdc" && curator ftdc export csv --input=./build/WorkloadOutput/CedarMetrics/SearchScan.IXScan.ftdc | tail -n 1 | awk -F',' '{print ($7 / $4 / 1000000),...

anna-wawrzyniak

jenniferpeshansky

mdashti

PERF-2572 add warmup phase, lower initial/ secondary document count and name each index.

2

There is a [patch](https://spruce.mongodb.com/version/61963c6a1e2d176241fc9742/tasks?sorts=STATUS%3AASC%3BBASE_STATUS%3ADESC), but it is being blocked by a compile error.

jimoleary

I'm very interested in this tool, and have been trying multiple different ways to compile and run it, but so far haven't had any luck. I thought for the cleanest...

lpmi-13

rtimmons

This ensures we always have location and diagnostic information in exception messages. Idk how feasible it is to lint this, but that's something worth considering in the future.

rtimmons

Repository for connection storms work.

jimoleary

Branch to store PERF-2494 Excessive-MongoS-Latencies cpde changes

jimoleary