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Diffstat (limited to 'Misc/NEWS.d/next/Build/2019-07-11-01-28-24.bpo-36044.gIgfiJ.rst')
| -rw-r--r-- | Misc/NEWS.d/next/Build/2019-07-11-01-28-24.bpo-36044.gIgfiJ.rst | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/Misc/NEWS.d/next/Build/2019-07-11-01-28-24.bpo-36044.gIgfiJ.rst b/Misc/NEWS.d/next/Build/2019-07-11-01-28-24.bpo-36044.gIgfiJ.rst deleted file mode 100644 index 177c4cb..0000000 --- a/Misc/NEWS.d/next/Build/2019-07-11-01-28-24.bpo-36044.gIgfiJ.rst +++ /dev/null @@ -1,9 +0,0 @@ -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. |