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git_commit commit 696c0f92e0fef955e331895cd8d65fb6cc080ad3
Author: Nikolas Klauser <nikolasklauser@berlin.de>
Date: Thu Jun 26 12:13:19 2025 +0200

[libc++] Don't try to wait on a thread that hasn't started in std::async, take 2 (#130145)

If the creation of a thread fails, this causes an idle loop that will
never end because the thread wasn't started in the first place.

This also adds a test for the regression reported in #125433 to make
sure we're not reintroducing it later.

Fixes #125428
Filter

ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 542394 2025-12-16T16:40:01 0:00:00
Previous 542190 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 2 0
Added Tests 0 17
Unchanged Tests 82 68
Total Tests 85

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
734_vpr_r 1.85% 15.506 15.794 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
710_omnetpp_r -2.01% 8.596 8.423 - 0.00% -
729_abc_r -1.71% 19.290 18.961 - 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


Report Time: 0.17s
Name Current %
706_stockfish_r 22.196 -
707_ntest_r 18.022 -
709_cactus_r 19.768 -
710_omnetpp_r 8.423 -2.01%
721_gcc_r 13.085 -
723_llvm_r 11.526 -
727_cppcheck_r 24.993 -
729_abc_r 18.961 -1.71%
731_astcenc_r 10.086 -
734_vpr_r 15.794 1.85%
735_gem5_r 13.962 -
736_ocio_r 16.282 -
737_gmsh_r 13.278 -
748_flightdm_r 8.902 -
750_sealcrypto_r 18.707 -
753_ns3_r 10.777 -
766_femflow_r 12.946 -
Geometric Mean 14.466 -