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git_commit commit edf9439e00971b55bae19e40ef6a8e132645a56a
Author: Petr Hosek <phosek@google.com>
Date: Tue Dec 17 08:16:55 2024 -0800

[libcxx] Support for using timespec_get (#117362)

clock_gettime is a POSIX API that may not be available on platforms like
baremetal; timespec_get is the C11 equivalent. This change adds support
for using timespec_get instead of clock_gettime to improve compatibility
with non-POSIX platforms. For now, this is only enabled with LLVM libc
which implemented timespec_get in #116102, but in the future this can be
expanded to other platforms.

Related to #84879.
Filter

ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 521720 2025-12-16T16:40:01 0:00:00
Previous 521903 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
Added Tests 0 18
Unchanged Tests 86 72
Total Tests 90

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
748_flightdm_r 1.52% 8.849 8.984 - 0.00% -
734_vpr_r 1.47% 15.328 15.552 - 0.00% -
707_ntest_r 1.44% 17.780 18.037 - 0.00% -
729_abc_r 1.05% 18.665 18.862 - 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
735_gem5_r
736_ocio_r
737_gmsh_r
748_flightdm_r
750_sealcrypto_r
753_ns3_r
766_femflow_r
767_nest_r


Report Time: 0.09s
Name Current %
706_stockfish_r 22.115 -
707_ntest_r 18.037 1.44%
709_cactus_r 19.725 -
710_omnetpp_r 8.541 -
721_gcc_r 12.930 -
723_llvm_r 11.554 -
727_cppcheck_r 24.502 -
729_abc_r 18.862 1.05%
731_astcenc_r 10.031 -
734_vpr_r 15.552 1.47%
735_gem5_r 13.607 -
736_ocio_r 16.282 -
737_gmsh_r 13.053 -
748_flightdm_r 8.984 1.52%
750_sealcrypto_r 18.365 -
753_ns3_r 10.430 -
766_femflow_r 12.834 -
767_nest_r 14.157 -
Geometric Mean 14.336 -