[libcxx-commits] [libcxx] 5ce7362 - [libc++] Disable commit information in LNT runs

[Louis Dionne via libcxx-commits]

Author: Louis Dionne
Date: 2026-02-12T08:53:46-05:00
New Revision: 5ce73627973e2303779af850468b846ecb67166d

URL: https://github.com/llvm/llvm-project/commit/5ce73627973e2303779af850468b846ecb67166d
DIFF: https://github.com/llvm/llvm-project/commit/5ce73627973e2303779af850468b846ecb67166d.diff

LOG: [libc++] Disable commit information in LNT runs

For now, production instances of LNT don't accept strings longer than
256 characters: they crash above that. In order to unblock uploading
results to LNT as soon as possible, disable that information for now.
Note that the commit SHA is still included in the run information, so
it is still possible to correlate orders back to their commit.

Added: 
    

Modified: 
    libcxx/utils/ci/lnt/run-benchmarks

Removed: 
    


################################################################################
diff  --git a/libcxx/utils/ci/lnt/run-benchmarks b/libcxx/utils/ci/lnt/run-benchmarks
index ea1b95e8d3562..e2d1980f3f92a 100755
--- a/libcxx/utils/ci/lnt/run-benchmarks
+++ b/libcxx/utils/ci/lnt/run-benchmarks
@@ -45,7 +45,9 @@ def gather_run_information(args):
     Gather the run information to upload to LNT as part of the submission.
     """
     info = {}
-    info['commit_info'] = subprocess.check_output(['git', '-C', args.git_repo, 'show', args.benchmark_commit, '--no-patch']).decode()
+    # TODO: For now, we don't include commit information. This happens to be a long string and
+    #       production instances of LNT dont't accept those as part of submissions for the time being.
+    # info['commit_info'] = subprocess.check_output(['git', '-C', args.git_repo, 'show', args.benchmark_commit, '--no-patch']).decode()
     info['git_sha'] = subprocess.check_output(['git', '-C', args.git_repo, 'rev-parse', args.benchmark_commit]).decode().strip()
     return info