2020-10-13 Triage Log

Overall, fairly busy week, but without major regressions that need to be addressed.

Triage done by @simulacrum. Revision range: ea7e131435a960d154e9a5d6a9297039574ffd7d..06a079c43efb062e335e6e6c9dabd3c750619980

0 Regressions, 3 Improvements, 3 Mixed 1 mixed improvement in a rollup

Regressions

Improvements

#73905

  • Very large improvement in instruction counts (up to -90.5% on full builds of wf-projection-stress-65510-check)

#77597

  • Moderate improvement in instruction counts (up to -3.5% on full builds of match-stress-enum-debug)

#77793

  • Moderate improvement in instruction counts (up to -2.3% on full builds of piston-image-debug)

Mixed

#77594

  • Very large regression in instruction counts (up to 46.0% on full builds of deeply-nested-opt)
  • Moderate improvement in instruction counts (up to -1.6% on incr-unchanged builds of deeply-nested-opt)

#77630

  • Large improvement in instruction counts (up to -5.2% on full builds of match-stress-enum-check)
  • Moderate regression in instruction counts (up to 1.6% on full builds of style-servo-opt)

#77771

  • Moderate improvement in instruction counts (up to -2.5% on incr-patched: Job builds of regex-opt)
  • Moderate regression in instruction counts (up to 1.3% on full builds of match-stress-enum-check)

Nags requiring follow up