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git_commit commit d15ff5980bf007d2d26258d65fdae4484efd273f
Author: Nikolas Klauser <nikolasklauser@berlin.de>
Date: Thu Dec 11 10:32:24 2025 +0100

[libc++] Merge the segmented iterator code for {copy,move}_backward (#165160)

This removes a bit of code duplication and might simplify future
segmented iterator optimitations.
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ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 562305 2025-12-16T16:40:01 0:00:00
Previous 562304 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 6 0
Performance Improvements 1 0
Added Tests 0 16
Unchanged Tests 73 64
Total Tests 80

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
710_omnetpp_r 2.07% 8.997 9.183 - 0.00% -
721_gcc_r 2.05% 12.945 13.210 - 0.00% -
766_femflow_r 1.81% 12.814 13.046 - 0.00% -
753_ns3_r 1.62% 10.049 10.212 - 0.00% -
706_stockfish_r 1.47% 21.211 21.523 - 0.00% -
709_cactus_r 1.26% 19.519 19.764 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
735_gem5_r -1.88% 13.575 13.320 - 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: 0.06s
Name Current %
706_stockfish_r 21.523 1.47%
707_ntest_r 16.439 -
709_cactus_r 19.764 1.26%
710_omnetpp_r 9.183 2.07%
721_gcc_r 13.210 2.05%
723_llvm_r 11.510 -
727_cppcheck_r 24.805 -
729_abc_r 18.745 -
731_astcenc_r 10.083 -
735_gem5_r 13.320 -1.88%
736_ocio_r 16.287 -
737_gmsh_r 13.053 -
748_flightdm_r 8.864 -
750_sealcrypto_r 18.423 -
753_ns3_r 10.212 1.62%
766_femflow_r 13.046 1.81%
Geometric Mean 14.228 -