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git_commit commit ab6c89c220192159a66c1a91ad3dd892bad1c3b2
Author: Brotcrunsher <brotcrunsher@hotmail.de>
Date: Mon Jan 13 16:16:23 2025 +0100

[libcxx] Don't hold the lock when calling notify_* on gates in std::shared_mutex (#107876)

Holding the associated lock while calling notify_* on a
condition_variable is generally considered a pessimization, as the
notified thread might "instantly" wake up, notice that it can't acquire
the lock, and then goes back to sleep.
Filter

ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 523633 2025-12-16T16:40:01 0:00:00
Previous 523622 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 1 0
Performance Improvements 4 0
Added Tests 0 18
Unchanged Tests 85 72
Total Tests 90

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
710_omnetpp_r 1.24% 8.413 8.517 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
734_vpr_r -2.92% 15.779 15.318 - 0.00% -
727_cppcheck_r -2.72% 25.132 24.448 - 0.00% -
767_nest_r -1.70% 14.302 14.060 - 0.00% -
709_cactus_r -1.13% 19.921 19.695 - 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 22.038 -
707_ntest_r 17.785 -
709_cactus_r 19.695 -1.13%
710_omnetpp_r 8.517 1.24%
721_gcc_r 12.921 -
723_llvm_r 11.421 -
727_cppcheck_r 24.448 -2.72%
729_abc_r 18.671 -
731_astcenc_r 10.011 -
734_vpr_r 15.318 -2.92%
735_gem5_r 13.680 -
736_ocio_r 16.192 -
737_gmsh_r 13.154 -
748_flightdm_r 8.871 -
750_sealcrypto_r 18.410 -
753_ns3_r 10.329 -
766_femflow_r 12.777 -
767_nest_r 14.060 -1.70%
Geometric Mean 14.267 -