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git_commit commit 0d1e5ab2fd9cf9c48d60176391624544d2e2242c
Author: Hui <hui.xie1990@gmail.com>
Date: Sun Jul 6 17:32:59 2025 +0100

[libc++] P2655R3 common_reference_t of reference_wrapper Should Be a Reference Type (#141408)

Fixes #105260

This patch applies the change as a DR to C++20. The rationale is that
the paper is more like a bug fix. It does not introduce new features, it
simply changes an existing behaviour (as a bug fix). MSVC STL DRed this
paper to C++20 as well.
Filter

ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 543593 2025-12-16T16:40:01 0:00:00
Previous 543587 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 5 0
Performance Improvements 1 0
Added Tests 0 17
Unchanged Tests 79 68
Total Tests 85

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
731_astcenc_r 3.14% 10.079 10.396 - 0.00% -
710_omnetpp_r 1.93% 8.616 8.782 - 0.00% -
737_gmsh_r 1.72% 13.122 13.347 - 0.00% -
735_gem5_r 1.69% 13.926 14.161 - 0.00% -
753_ns3_r 1.44% 10.653 10.807 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
766_femflow_r -1.45% 13.109 12.919 - 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


Report Time: 0.06s
Name Current %
706_stockfish_r 22.134 -
707_ntest_r 18.114 -
709_cactus_r 19.743 -
710_omnetpp_r 8.782 1.93%
721_gcc_r 12.950 -
723_llvm_r 11.544 -
727_cppcheck_r 25.396 -
729_abc_r 18.754 -
731_astcenc_r 10.396 3.14%
734_vpr_r 15.323 -
735_gem5_r 14.161 1.69%
736_ocio_r 16.411 -
737_gmsh_r 13.347 1.72%
748_flightdm_r 8.988 -
750_sealcrypto_r 18.543 -
753_ns3_r 10.807 1.44%
766_femflow_r 12.919 -1.45%
Geometric Mean 14.523 -