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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 522994 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 4 0
Performance Improvements 2 0
Added Tests 0 17
Unchanged Tests 84 73
Total Tests 90

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
753_ns3_r 3.03% 10.272 10.583 - 0.00% -
710_omnetpp_r 2.55% 8.363 8.576 - 0.00% -
707_ntest_r 2.29% 17.834 18.243 - 0.00% -
737_gmsh_r 1.13% 12.931 13.076 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
767_nest_r -2.59% 14.574 14.197 - 0.00% -
748_flightdm_r -1.34% 8.954 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: 0.18s
Name Current %
706_stockfish_r 22.207 -
707_ntest_r 18.243 2.29%
709_cactus_r 19.673 -
710_omnetpp_r 8.576 2.55%
721_gcc_r 13.000 -
723_llvm_r 11.565 -
727_cppcheck_r 24.526 -
729_abc_r 18.799 -
731_astcenc_r 10.177 -
734_vpr_r 15.566 -
736_ocio_r 16.334 -
737_gmsh_r 13.076 1.13%
748_flightdm_r 8.835 -1.34%
750_sealcrypto_r 18.480 -
753_ns3_r 10.583 3.03%
766_femflow_r 12.839 -
767_nest_r 14.197 -2.59%
Geometric Mean 14.422 -