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git_commit commit 17d05695388128353662fbb80bbb7a13d172b41d
Author: Nikolas Klauser <nikolasklauser@berlin.de>
Date: Thu Mar 27 13:19:59 2025 +0100

[libc++] Instantiate hash function externally (#127040)

This has multiple benefits:
- There is a single instance of our hash function, reducing object file
size
- The hash implementation isn't instantiated in every TU anymore,
reducing compile times
- Behind an ABI configuration macro it would be possible to salt the
hash
Filter

ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 532116 2025-12-16T16:40:01 0:00:00
Previous 532121 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 1 0
Added Tests 0 18
Unchanged Tests 85 72
Total Tests 90

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
707_ntest_r 2.79% 17.808 18.305 - 0.00% -
729_abc_r 1.59% 18.620 18.916 - 0.00% -
753_ns3_r 1.21% 10.590 10.718 - 0.00% -
721_gcc_r 1.17% 12.920 13.071 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
734_vpr_r -1.88% 15.515 15.223 - 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: 0.15s
Name Current %
706_stockfish_r 22.091 -
707_ntest_r 18.305 2.79%
709_cactus_r 19.701 -
710_omnetpp_r 8.663 -
721_gcc_r 13.071 1.17%
723_llvm_r 11.454 -
727_cppcheck_r 24.726 -
729_abc_r 18.916 1.59%
731_astcenc_r 10.060 -
734_vpr_r 15.223 -1.88%
735_gem5_r 13.906 -
736_ocio_r 16.132 -
737_gmsh_r 13.034 -
748_flightdm_r 8.839 -
750_sealcrypto_r 18.295 -
753_ns3_r 10.718 1.21%
766_femflow_r 12.769 -
767_nest_r 14.128 -
Geometric Mean 14.363 -