2020-08-31 Triage Log

See the README for details on how this log was gathered.

A quiet week for the most part with the exception of two PRs. The first, #76027, was a rather large regression that was soon fixed by #76030. The net result seems to be a small improvement overall on optimized and debug builds.

Triage done by @ecstaticmorse. Revision range: 03017003c77d782cf7ed841a05d7c628a9b93f25..d927e5a655809b6b20501889e093c085d6ffe6f7

1 Regression, 2 Improvements, 0 of them in rollups.

Regressions

#76027 ty: remove obsolete pretty printer

• A major regression on some incr-patched benchmarks
• Very small regressions on full builds of other benchmarks along with a major one on await-call-tree
• Seems to have been solved by #76030 (see below).

Improvements

#75754 Switch to Snappy compression for metadata

• A small improvement across the board

#76030 cg_llvm: fewer_names in uncached_llvm_type

• A major improvement on some incr-patched benchmarks
• Small improvements on full builds of other benchmarks along with a major one on await-call-tree

Nags requiring follow up

None