Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 6137efe4895017b2236d516299e70acab922e54a
https://github.com/WebKit/WebKit/commit/6137efe4895017b2236d516299e70acab922e54a
Author: Dewei Zhu <[email protected]>
Date: 2025-04-06 (Sun, 06 Apr 2025)
Changed paths:
M Tools/Scripts/build-and-collect-pgo-profiles
A Tools/Scripts/collect-pgo-profiles
M Tools/Scripts/pgo-profile
A Tools/Scripts/webkitpy/llvm_profile_utils.py
Log Message:
-----------
Add collect-pgo-profiles script to support collection on iOS.
https://bugs.webkit.org/show_bug.cgi?id=290715
rdar://148177797
Reviewed by Stephanie Lewis.
Move PGO profile collection to a standalone script from
'build-and-collect-pgo-profiles'.
Move 'llvm-profdata' operations from 'pgo-profile' into a separate module and
make it be
able to try different `llvm-profdata` binaries.
* Tools/Scripts/build-and-collect-pgo-profiles: Moved collect pgo profile logic
into
collect-pgo-profiles script.
* Tools/Scripts/collect-pgo-profiles: This script supports passing additional
arguments
to run-benchmark and specifying a custom run-benchmark script.
(check_or_create_empty_directory):
(collect_pgo_profiles):
(main):
* Tools/Scripts/pgo-profile: Move llvm-profdata operations to
'llvm_profile_utils'.
(pad):
(shortened):
(assert_directory):
(assert_file):
(summarize_parser):
(summarize):
(merge_parser):
(merge):
(combine_parser):
(combine):
(compress):
(shell): Deleted.
* Tools/Scripts/webkitpy/llvm_profile_utils.py: Modules for llvm-profdata
operations.
(locate_xcrun_binary):
(simplify_profile_weights):
(ExecutablesFromEnvAndXcode):
(ExecutablesFromEnvAndXcode.detect_binaries):
(ExecutablesFromEnvAndXcode.preference_ordered_paths):
(ExecutablesFromEnvAndXcode.run):
(LLVMProfDataExecutable):
(LLVMProfileData):
(LLVMProfileData.show):
(LLVMProfileData.merge):
(LLVMProfileData.compress):
(merge_raw_profiles_in_directory_by_prefixes):
Canonical link: https://commits.webkit.org/293342@main
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