A recent change affecting the sys-perf evergreen project has caused 1 regression and 0 improvements across 1 test in 1 task for 1 measurement. Overall, no high value workloads were affected.

Commit info - 07d6698, 2026-04-17

All performance metrics, tasks and tests that have been affected as a result of this change can be found in this:

• Full list of change points for this BF (view the summary tab for aggregate data on this BF)

Some example change points that occurred are:

• Regression: 53.87% in OperationThroughput for Task in_with_varied_array_size in Test InArrayWithLessThanMaxScansToExplodeElemsUnindexed.find

Note: Metadata and source location for affected workloads can be found by hovering over the data points in the trends charts

Please reach out to #ask-devprod-performance or #perf-build-baroning if you need help running workloads.

Some helpful links:

• Performance workloads documentation
• Analyzing Performance of Code Changes
• Guide to Metrics Reported by Performance Tests
• Guide for Investigating a Performance Change
• Guide for Validating a Performance Change
• Guide for Investigating Binary Layout Issues

When closing this ticket, please populate the 'Fix revision' field if appropriate.