| commit | d4d0db12e8afee23be67ed4a7c2ab50efb3dc68d | [log] [tgz] |
|---|---|---|
| author | Yi Kong <yikong@google.com> | Fri Apr 08 08:11:53 2022 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Fri Apr 08 08:11:53 2022 +0000 |
| tree | 0c8611d156cfcc9e07a662b9806c6e34ac5a66ba | |
| parent | 2c6615caa3c73063d990991eb9ac1120d2910d75 [diff] | |
| parent | 3d14ef2d470b1770fbdafee672df7f6ec10b53e3 [diff] |
Update PGO profiles for dex2oat am: 4f91a2d259 am: 3d14ef2d47 Original change: https://googleplex-android-review.googlesource.com/c/toolchain/pgo-profiles/+/17621053 Change-Id: Ifa85072bddb683a81ca4dca1330587dd557b7c66 Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
For the latest version of this doc, please make sure to visit: Android PGO Profiles
First, you need to install python-pip, as well as 2 packages from it.
$ sudo apt-get install python-pip $ sudo pip install --upgrade google-api-python-client $ sudo pip install --upgrade oauth2client
We only update profiles in the Android release branch, so this script should be run directly from that location. The following is a sample command line for updating the PGO profiles:
$ python toolchain/pgo-profiles/scripts/update_profiles.py -b <BUG_NUMBER> --add-do-not-merge <BUILD_ID> ALL --profdata-suffix <YYYY-MM-DD> $ repo upload --cbr toolchain/pgo-profiles/ # Each separate profile will be uploaded as a single patch, so that it can get appropriate reviews.
Note that you need to change that command to supply 3 pieces of information:
BUG_NUMBER: The buganizer bug number that should be part of the commit message. For Android R, that bug number is 150254950.BUILD_ID: The build id from which to extract the PGO profiles. You should check go/ab for the given release branch.YYYY-MM-DD: The date of the build that the profiles come from (to keep it easier to check for stale profiles).PGO-related questions should be sent to the Android LLVM team's public list: android-llvm@googlegroups.com