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git_commit commit 121e2e9e377c1db6b5cb536e7fd0b78244c0ce04
Author: Nikolas Klauser <nikolasklauser@berlin.de>
Date: Mon Nov 24 11:09:00 2025 +0100

[libc++] Introduce basic_string::__allocate_long_buffer_for_growing (#162633)

Introducing this utility makes the `__grow_by{,_and_replace}`
significantly easier to understand and allows us to migrate away from
these functions in the future.
Filter

ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 560438 2025-12-16T16:40:01 0:00:00
Previous 559077 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 2 0
Performance Improvements 3 0
Added Tests 0 16
Unchanged Tests 75 64
Total Tests 80

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
707_ntest_r 1.48% 16.517 16.761 - 0.00% -
748_flightdm_r 1.01% 8.901 8.991 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
753_ns3_r -16.67% 12.093 10.077 - 0.00% -
727_cppcheck_r -2.72% 25.140 24.455 - 0.00% -
731_astcenc_r -1.08% 10.149 10.039 - 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
735_gem5_r
736_ocio_r
737_gmsh_r
748_flightdm_r
750_sealcrypto_r
753_ns3_r
766_femflow_r


Report Time: 0.13s
Name Current %
706_stockfish_r 21.603 -
707_ntest_r 16.761 1.48%
709_cactus_r 19.739 -
710_omnetpp_r 8.610 -
721_gcc_r 12.939 -
723_llvm_r 11.614 -
727_cppcheck_r 24.455 -2.72%
729_abc_r 18.736 -
731_astcenc_r 10.039 -1.08%
735_gem5_r 13.377 -
736_ocio_r 16.173 -
737_gmsh_r 12.858 -
748_flightdm_r 8.991 1.01%
750_sealcrypto_r 18.412 -
753_ns3_r 10.077 -16.67%
766_femflow_r 12.853 -
Geometric Mean 14.134 -1.25%