Commit Graph

2 Commits

Author SHA1 Message Date
Steve Dower e1b9002472 bpo-36044: Avoid warnings in Windows PGO build and add lzma, bz2 and sqlite coverage (GH-14985)
https://bugs.python.org/issue36044



Automerge-Triggered-By: @zooba
2019-07-28 18:01:12 -07:00
Neil Schemenauer 4e16a4a311
bpo-36044: Reduce number of unit tests run for PGO build (GH-14702)
Reduce the number of unit tests run for the PGO generation task.  This
speeds up the task by a factor of about 15x.  Running the full unit test
suite is slow.  This change may result in a slightly less optimized build
since not as many code branches will be executed.  If you are willing to
wait for the much slower build, the old behavior can be restored using
'./configure [..] PROFILE_TASK="-m test --pgo-extended"'.  We make no
guarantees as to which PGO task set produces a faster build.  Users who
care should run their own relevant benchmarks as results can depend on
the environment, workload, and compiler tool chain.
2019-07-22 12:54:25 -07:00