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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 559330 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 2 0
Added Tests 0 16
Unchanged Tests 74 64
Total Tests 80

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
710_omnetpp_r 2.18% 8.426 8.610 - 0.00% -
723_llvm_r 1.69% 11.422 11.614 - 0.00% -
707_ntest_r 1.27% 16.550 16.761 - 0.00% -
748_flightdm_r 1.06% 8.896 8.991 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
737_gmsh_r -2.02% 13.123 12.858 - 0.00% -
727_cppcheck_r -1.26% 24.767 24.455 - 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 1.27%
709_cactus_r 19.739 -
710_omnetpp_r 8.610 2.18%
721_gcc_r 12.939 -
723_llvm_r 11.614 1.69%
727_cppcheck_r 24.455 -1.26%
729_abc_r 18.736 -
731_astcenc_r 10.039 -
735_gem5_r 13.377 -
736_ocio_r 16.173 -
737_gmsh_r 12.858 -2.02%
748_flightdm_r 8.991 1.06%
750_sealcrypto_r 18.412 -
753_ns3_r 10.077 -
766_femflow_r 12.853 -
Geometric Mean 14.134 -