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author Jiakai Zhang <jiakaiz@google.com> 2022-06-25 00:50:00 +0100
committer Treehugger Robot <treehugger-gerrit@google.com> 2022-07-04 16:25:06 +0000
commitf5970c3ffc4aebc8e33f91370d55586ee446f501 (patch)
tree6f100937deaf7c12abb927b8faaa2cce6ca9fc6e /compiler/utils/jni_macro_assembler.h
parentb9617f1b4b7f84dcb45f887bf185bd60f87d14bb (diff)
Update profman to support artd use cases.
1. Return 100 instead of 1 for usage error. 1 is already used to represent kCompile. 2. Move profman return codes to a separate header file so that artd can reference them. 3. Allow running profman with `--reference-profile-file(-fd)` but no `--profile-file(-fd)`. In this case, profman returns either `kSkipCompilationSmallDelta`, `kSkipCompilationEmptyProfiles`, or errors. It is essentially a profile checker that checks whether the reference profile is usable or not. 4. Add a new return code kCopyAndUpdateNoUpdate for the case where profman is run with `--copy-and-update-profile-key` and the copy succeeds but nothing has been updated. 5. Use positive values for `--copy-and-update-profile-key` errors instead of negative values because the exit code range is 0~255. - Change #1 is safe because there is no one checking the exit code against 1 for usage error. (If there were, the check would be wrong anyway.) - Change #4 and #5 are safe because only installd calls profman with `--copy-and-update-profile-key`, and installd doesn't check the exit code. Bug: 229268202 Test: m test-art-host-gtest-art_profman_tests Change-Id: I8e82c14955519244852166bc7753df4a2bd102ef Merged-In: I8e82c14955519244852166bc7753df4a2bd102ef (cherry picked from commit e3d589c26d6f97c4031986132afd4eb1ef00fe4c)
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