Fields
| hardware | None |
| os | None |
Parameters
Fields
| Name | Value |
|---|
Parameters
| Name | Value |
|---|---|
| git_commit |
commit 49bced456c50fbb4e06543115b34e15585c7864b Author: Nikolas Klauser <nikolasklauser@berlin.de> Date: Thu May 15 10:37:32 2025 +0200 [libc++] Add basic constant folding for std::format (#107197) ``` ------------------------------------------------------------------- Benchmark old new ------------------------------------------------------------------- BM_format_string<char>/1 42.1 ns 7.67 ns BM_format_string<char>/2 22.3 ns 3.84 ns BM_format_string<char>/4 10.6 ns 1.92 ns BM_format_string<char>/8 5.31 ns 0.815 ns BM_format_string<char>/16 2.79 ns 0.480 ns BM_format_string<char>/32 1.63 ns 0.550 ns BM_format_string<char>/64 0.782 ns 0.276 ns BM_format_string<char>/128 0.397 ns 0.145 ns BM_format_string<char>/256 0.211 ns 0.066 ns BM_format_string<char>/512 0.154 ns 0.035 ns BM_format_string<char>/1024 0.146 ns 0.021 ns BM_format_string<char>/2048 0.125 ns 0.033 ns BM_format_string<char>/4096 0.097 ns 0.016 ns BM_format_string<char>/8192 0.077 ns 0.012 ns BM_format_string<char>/16384 0.066 ns 0.010 ns BM_format_string<char>/32768 0.062 ns 0.016 ns BM_format_string<char>/65536 0.062 ns 0.016 ns BM_format_string<char>/131072 0.443 ns 0.015 ns BM_format_string<char>/262144 0.629 ns 0.017 ns BM_format_string<char>/524288 0.715 ns 0.020 ns BM_format_string<char>/1048576 0.757 ns 0.020 ns BM_format_string<wchar_t>/1 38.8 ns 34.0 ns BM_format_string<wchar_t>/2 19.4 ns 16.9 ns BM_format_string<wchar_t>/4 9.88 ns 8.45 ns BM_format_string<wchar_t>/8 6.30 ns 6.47 ns BM_format_string<wchar_t>/16 3.11 ns 3.21 ns BM_format_string<wchar_t>/32 1.60 ns 1.63 ns BM_format_string<wchar_t>/64 0.899 ns 0.925 ns BM_format_string<wchar_t>/128 0.676 ns 0.693 ns BM_format_string<wchar_t>/256 0.658 ns 0.685 ns BM_format_string<wchar_t>/512 0.556 ns 0.531 ns BM_format_string<wchar_t>/1024 0.428 ns 0.402 ns BM_format_string<wchar_t>/2048 0.328 ns 0.319 ns BM_format_string<wchar_t>/4096 0.276 ns 0.274 ns BM_format_string<wchar_t>/8192 0.252 ns 0.251 ns BM_format_string<wchar_t>/16384 0.248 ns 0.246 ns BM_format_string<wchar_t>/32768 0.229 ns 0.232 ns BM_format_string<wchar_t>/65536 0.248 ns 0.246 ns BM_format_string<wchar_t>/131072 0.250 ns 0.240 ns BM_format_string<wchar_t>/262144 3.03 ns 3.03 ns BM_format_string<wchar_t>/524288 3.14 ns 3.15 ns BM_format_string<wchar_t>/1048576 3.60 ns 3.61 ns BM_string_without_formatting<char> 32.2 ns 0.470 ns BM_string_without_formatting<wchar_t> 38.8 ns 10.2 ns ``` |
Filter
ldionne-old-macbook-results test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 537602 | 2025-12-16T16:40:01 | 0:00:00 |
| Previous | 537600 | 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 | 2 | 0 |
| Added Tests | 0 | 18 |
| Unchanged Tests | 86 | 72 |
| Total Tests | 90 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| 734_vpr_r | 2.90% | 15.186 | 15.627 | - | 0.00% | - |
| 735_gem5_r | 1.78% | 13.770 | 14.015 | - | 0.00% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| 767_nest_r | -2.01% | 14.361 | 14.073 | - | 0.00% | - |
| 723_llvm_r | -1.12% | 11.562 | 11.432 | - | 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 |
| 767_nest_r |
Report Time: 0.09s