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git_commit commit cda43e1ba31346966830c01cd12120d884239128
Author: Yi Kong <yikong@google.com>
Date: Wed Jan 8 05:25:48 2025 +0900

[libcxx] Fix build for glibc < 2.27 (#121893)

PR #109211 introduced a build break on systems with glibc < 2.27, since
copy_file_range was only introduced after that version. A version check
is added to prevent this breakage.
Filter

ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 523039 2025-12-16T16:40:01 0:00:00
Previous 522858 2025-12-16T16:40:01 0:00:00
Baseline 485288 2025-12-16T16:40:01 0:00:00


Tests Summary

Status Group # # (B)
Performance Regressions 9 0
Performance Improvements 1 0
Added Tests 0 17
Unchanged Tests 80 73
Total Tests 90

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
753_ns3_r 3.32% 10.244 10.583 - 0.00% -
734_vpr_r 2.12% 15.244 15.566 - 0.00% -
707_ntest_r 1.80% 17.921 18.243 - 0.00% -
731_astcenc_r 1.33% 10.043 10.177 - 0.00% -
721_gcc_r 1.30% 12.833 13.000 - 0.00% -
727_cppcheck_r 1.27% 24.218 24.526 - 0.00% -
736_ocio_r 1.21% 16.139 16.334 - 0.00% -
706_stockfish_r 1.09% 21.967 22.207 - 0.00% -
767_nest_r 1.02% 14.054 14.197 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
748_flightdm_r -1.40% 8.960 8.835 - 0.00% -

Added Tests - execution_time
706_stockfish_r
707_ntest_r
709_cactus_r
710_omnetpp_r
721_gcc_r
723_llvm_r
727_cppcheck_r
729_abc_r
731_astcenc_r
734_vpr_r
736_ocio_r
737_gmsh_r
748_flightdm_r
750_sealcrypto_r
753_ns3_r
766_femflow_r
767_nest_r


Report Time: 0.10s
Name Current %
706_stockfish_r 22.207 1.09%
707_ntest_r 18.243 1.80%
709_cactus_r 19.673 -
710_omnetpp_r 8.576 -
721_gcc_r 13.000 1.30%
723_llvm_r 11.565 -
727_cppcheck_r 24.526 1.27%
729_abc_r 18.799 -
731_astcenc_r 10.177 1.33%
734_vpr_r 15.566 2.12%
736_ocio_r 16.334 1.21%
737_gmsh_r 13.076 -
748_flightdm_r 8.835 -1.40%
750_sealcrypto_r 18.480 -
753_ns3_r 10.583 3.32%
766_femflow_r 12.839 -
767_nest_r 14.197 1.02%
Geometric Mean 14.422 -