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git_commit commit 2dc0a5f3cd34b1d1300545e2176f908ac5de934b
Author: Nikolas Klauser <nikolasklauser@berlin.de>
Date: Wed Aug 20 10:16:13 2025 +0200

[libc++][NFC] Use early returns in a few basic_string functions (#137299)

Using early returns tends to make the code easier to read, without any
changes to the generated code.
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ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 549246 2025-12-16T16:40:01 0:00:00
Previous 549111 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 16
Unchanged Tests 75 64
Total Tests 80

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
710_omnetpp_r 2.15% 8.377 8.557 - 0.00% -
727_cppcheck_r 1.45% 24.392 24.747 - 0.00% -
707_ntest_r 1.14% 18.031 18.236 - 0.00% -
766_femflow_r 1.05% 12.782 12.917 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
737_gmsh_r -1.69% 13.207 12.984 - 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


Report Time: 0.08s
Name Current %
706_stockfish_r 22.250 -
707_ntest_r 18.236 1.14%
709_cactus_r 19.743 -
710_omnetpp_r 8.557 2.15%
721_gcc_r 13.016 -
723_llvm_r 11.416 -
727_cppcheck_r 24.747 1.45%
729_abc_r 18.845 -
731_astcenc_r 10.048 -
734_vpr_r 15.165 -
736_ocio_r 16.290 -
737_gmsh_r 12.984 -1.69%
748_flightdm_r 8.946 -
750_sealcrypto_r 18.534 -
753_ns3_r 10.554 -
766_femflow_r 12.917 1.05%
Geometric Mean 14.411 -