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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /src/ci/pgo.sh | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | src/ci/pgo.sh | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/src/ci/pgo.sh b/src/ci/pgo.sh index b60b7868d..cbe32920a 100755 --- a/src/ci/pgo.sh +++ b/src/ci/pgo.sh @@ -190,11 +190,40 @@ rm -r $RUSTC_PROFILE_DIRECTORY_ROOT # directories ourselves. rm -r $BUILD_ARTIFACTS/llvm $BUILD_ARTIFACTS/lld -# This produces the actual final set of artifacts, using both the LLVM and rustc -# collected profiling data. -$@ \ - --rust-profile-use=${RUSTC_PROFILE_MERGED_FILE} \ - --llvm-profile-use=${LLVM_PROFILE_MERGED_FILE} +if isLinux; then + # Gather BOLT profile (BOLT is currently only available on Linux) + python3 ../x.py build --target=$PGO_HOST --host=$PGO_HOST \ + --stage 2 library/std \ + --llvm-profile-use=${LLVM_PROFILE_MERGED_FILE} \ + --llvm-bolt-profile-generate + + BOLT_PROFILE_MERGED_FILE=/tmp/bolt.profdata + + # Here we're profiling Bolt. + gather_profiles "Check,Debug,Opt" "Full" \ + "syn-1.0.89,serde-1.0.136,ripgrep-13.0.0,regex-1.5.5,clap-3.1.6,hyper-0.14.18" + + merge-fdata /tmp/prof.fdata* > ${BOLT_PROFILE_MERGED_FILE} + + echo "BOLT statistics" + du -sh /tmp/prof.fdata* + du -sh ${BOLT_PROFILE_MERGED_FILE} + echo "Profile file count" + find /tmp/prof.fdata* -type f | wc -l + + rm -r $BUILD_ARTIFACTS/llvm $BUILD_ARTIFACTS/lld + + # This produces the actual final set of artifacts, using both the LLVM and rustc + # collected profiling data. + $@ \ + --rust-profile-use=${RUSTC_PROFILE_MERGED_FILE} \ + --llvm-profile-use=${LLVM_PROFILE_MERGED_FILE} \ + --llvm-bolt-profile-use=${BOLT_PROFILE_MERGED_FILE} +else + $@ \ + --rust-profile-use=${RUSTC_PROFILE_MERGED_FILE} \ + --llvm-profile-use=${LLVM_PROFILE_MERGED_FILE} +fi echo "Rustc binary size" ls -la ./build/$PGO_HOST/stage2/bin |