| commit | 8efcc96b1153866728932ef70550ea5cafc91fed | [log] [tgz] |
|---|---|---|
| author | Xin Li <delphij@google.com> | Thu Oct 08 17:24:11 2020 -0700 |
| committer | Xin Li <delphij@google.com> | Thu Oct 08 17:24:11 2020 -0700 |
| tree | dac0513e57b135cc02921d763b6fa248e955961d | |
| parent | a9ea4ffe5a5b551aac5ff74fd7da5c4686f4b21e [diff] | |
| parent | e8b1e9380701ed969bf9e8d2fb8ec2a4c13ed6d8 [diff] |
Skip ab/6749736 in stage. Merged-In: I78b13cfa212c157049ba394f9772967be712c65f Change-Id: Ib82a40f545e4434844757e74108f3d26e71df030
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