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NameValue
git_llvm https://github.com/llvm/llvm-project/commit/7c1ad51e018c5a1517ca6fb58a4d7027a8bec64e (+ 278 commits)
test_url https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6--llvm-arm-master-O2-build/83/
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llvm-arm-master-O2 test results

Run Order Start Time Duration
Current 0083 (llvmorg-18-init-10737-g7c1ad51e018c) 2023-10-31T08:58:10 0:00:00
Previous 0082 (llvmorg-18-init-10459-g43e13fdc9e8e) 2023-10-26T06:42:13 0:00:00
Baseline 0001 (llvmorg-16-init-16024-ga455c91601a8) 2022-12-31T07:27:27 0:00:00

Tests Summary

Status Group # # (B)
Performance Regressions 10 26
Performance Improvements 6 30
Added Tests 2 2
Unchanged Tests 702 662
Total Tests 720

Run-Over-Run Changes Detail

Performance Regressions - Execution Δ Previous Current σ Δ (B) σ (B)
401.bzip2 2.98% 11310.000 11647.000 - 2.61% -

Performance Regressions - sample variability Δ Previous Current σ Δ (B) σ (B)
462.libquantum (unexplained diff vs previous) 800.00% 3.000 27.000 - 0.00% -
462.libquantum (unexplained diff vs previous) (percentage) 800.00% 0.020 0.180 - 0.00% -
401.bzip2 (max) 86.56% 186.000 347.000 - 3755.56% -
401.bzip2 (max) (percentage) 80.61% 1.650 2.980 - 3625.00% -
401.bzip2 29.73% 37.000 48.000 - 433.33% -
401.bzip2 (avg) 29.73% 37.000 48.000 - 433.33% -
401.bzip2 (avg) (percentage) 27.27% 0.330 0.420 - 425.00% -
462.libquantum 4.17% 24.000 25.000 - 31.58% -
462.libquantum (avg) 4.17% 24.000 25.000 - 31.58% -

Performance Improvements - sample variability Δ Previous Current σ Δ (B) σ (B)
429.mcf (unexplained diff vs previous) -85.71% 7.000 1.000 - -80.00% -
429.mcf (unexplained diff vs previous) (percentage) -85.71% 0.070 0.010 - -80.00% -
462.libquantum (max) -6.67% 45.000 42.000 - 425.00% -
462.libquantum (max) (percentage) -6.45% 0.310 0.290 - 383.33% -
458.sjeng (max) -5.32% 94.000 89.000 - 74.51% -
458.sjeng (max) (percentage) -4.55% 0.660 0.630 - 80.00% -

Added Tests - sample variability
401.bzip2 (unexplained diff vs previous)
401.bzip2 (unexplained diff vs previous) (percentage)

Run-Over-Baseline Changes Detail

Performance Regressions - Code Size Δ (B) Baseline Current σ (B) Δ σ
401.bzip2 1.92% 73592.000 75007.000 - 0.00% -

Performance Regressions - Execution Δ (B) Baseline Current σ (B) Δ σ
401.bzip2 2.61% 11351.000 11647.000 - 2.98% -

Performance Regressions - sample variability Δ (B) Baseline Current σ (B) Δ σ
401.bzip2 (unexplained diff vs previous) 16750.00% 2.000 337.000 - 0.00% -
401.bzip2 (unexplained diff vs previous) (percentage) 14350.00% 0.020 2.890 - 0.00% -
401.bzip2 (max) 3755.56% 9.000 347.000 - 86.56% -
401.bzip2 (max) (percentage) 3625.00% 0.080 2.980 - 80.61% -
401.bzip2 433.33% 9.000 48.000 - 29.73% -
401.bzip2 (avg) 433.33% 9.000 48.000 - 29.73% -
462.libquantum (max) 425.00% 8.000 42.000 - -6.67% -
401.bzip2 (avg) (percentage) 425.00% 0.080 0.420 - 27.27% -
462.libquantum (max) (percentage) 383.33% 0.060 0.290 - -6.45% -
471.omnetpp (max) (percentage) 86.96% 0.460 0.860 - 0.00% -
458.sjeng (max) (percentage) 80.00% 0.350 0.630 - -4.55% -
458.sjeng (max) 74.51% 51.000 89.000 - -5.32% -
471.omnetpp (avg) (percentage) 56.82% 0.440 0.690 - 0.00% -
482.sphinx3 (max) (percentage) 40.74% 0.270 0.380 - 0.00% -
462.libquantum 31.58% 19.000 25.000 - 4.17% -
462.libquantum (avg) 31.58% 19.000 25.000 - 4.17% -
462.libquantum (avg) (percentage) 30.77% 0.130 0.170 - 0.00% -
470.lbm (max) (percentage) 22.22% 0.180 0.220 - 0.00% -
429.mcf 14.29% 7.000 8.000 - 0.00% -
429.mcf (avg) 14.29% 7.000 8.000 - 0.00% -
456.hmmer (avg) (percentage) 11.81% 1.270 1.420 - 0.00% -
450.soplex (avg) (percentage) 10.53% 0.190 0.210 - 0.00% -
483.xalancbmk (max) (percentage) 2.78% 1.080 1.110 - -0.89% -

Performance Regressions - Score Δ (B) Baseline Current σ (B) Δ σ
nb_execution_successful -77.78% 18.000 4.000 - 0.00% -

Performance Improvements - Code Size Δ (B) Baseline Current σ (B) Δ σ
462.libquantum -6.69% 35357.000 32992.000 - 0.00% -
429.mcf -1.64% 11019.000 10838.000 - 0.00% -

Performance Improvements - Execution Δ (B) Baseline Current σ (B) Δ σ
458.sjeng -3.31% 14662.000 14176.000 - -0.56% -

Performance Improvements - sample variability Δ (B) Baseline Current σ (B) Δ σ
403.gcc (max) (percentage) -80.77% 0.780 0.150 - 0.00% -
429.mcf (unexplained diff vs previous) -80.00% 5.000 1.000 - -85.71% -
429.mcf (unexplained diff vs previous) (percentage) -80.00% 0.050 0.010 - -85.71% -
456.hmmer (max) (percentage) -71.20% 3.820 1.100 - 0.00% -
433.milc (max) (percentage) -66.67% 0.090 0.030 - 0.00% -
445.gobmk (max) (percentage) -44.44% 0.270 0.150 - 0.00% -
444.namd (max) (percentage) -42.31% 0.260 0.150 - 0.00% -
473.astar (max) (percentage) -41.18% 0.170 0.100 - 0.00% -
453.povray (max) (percentage) -34.92% 0.630 0.410 - 0.00% -
464.h264ref (max) (percentage) -32.22% 0.900 0.610 - 0.00% -
450.soplex (max) (percentage) -29.17% 0.240 0.170 - 0.00% -
458.sjeng -26.09% 92.000 68.000 - 0.00% -
458.sjeng (avg) -26.09% 92.000 68.000 - 0.00% -
458.sjeng (avg) (percentage) -23.81% 0.630 0.480 - 0.00% -
470.lbm (avg) (percentage) -20.00% 0.300 0.240 - 0.00% -
444.namd (avg) (percentage) -17.65% 0.170 0.140 - 0.00% -
473.astar (avg) (percentage) -16.67% 0.120 0.100 - 0.00% -
453.povray (avg) (percentage) -16.33% 0.490 0.410 - 0.00% -
482.sphinx3 (avg) (percentage) -15.69% 0.510 0.430 - 0.00% -
433.milc (avg) (percentage) -14.29% 0.070 0.060 - 0.00% -
445.gobmk (avg) (percentage) -13.64% 0.220 0.190 - 0.00% -
464.h264ref (avg) (percentage) -12.50% 0.640 0.560 - 0.00% -
429.mcf (max) -10.00% 10.000 9.000 - 0.00% -
483.xalancbmk (avg) (percentage) -8.70% 0.920 0.840 - 0.00% -
403.gcc (avg) (percentage) -8.33% 0.360 0.330 - 0.00% -
447.dealII (max) (percentage) -7.58% 0.660 0.610 - 0.00% -
447.dealII (avg) (percentage) -5.45% 0.550 0.520 - 0.00% -

Added Tests - sample variability
462.libquantum (unexplained diff vs previous)
462.libquantum (unexplained diff vs previous) (percentage)

Report Time: 0.22s
Execution (seconds)
Name Current %
401.bzip2 11647.000 2.98%
429.mcf 9668.000 -
458.sjeng 14176.000 -
462.libquantum 14714.000 -
Geometric Mean 12379.662 -
Code Size (bytes)
Name Current %
401.bzip2 75007.000 -
429.mcf 10838.000 -
458.sjeng 148128.000 -
462.libquantum 32992.000 -
Geometric Mean 44645.140 -
sample variability
Name Current %
401.bzip2 48.000 29.73%
401.bzip2 (avg) 48.000 29.73%
401.bzip2 (avg) (percentage) 0.420 27.27%
401.bzip2 (max) 347.000 86.56%
401.bzip2 (max) (percentage) 2.980 80.61%
401.bzip2 (unexplained diff vs previous) 337.000 -
401.bzip2 (unexplained diff vs previous) (percentage) 2.890 -
403.gcc (avg) (percentage) 0.330 -
403.gcc (max) (percentage) 0.150 -
429.mcf 8.000 -
429.mcf (avg) 8.000 -
429.mcf (avg) (percentage) 0.090 -
429.mcf (max) 9.000 -
429.mcf (max) (percentage) 0.100 -
429.mcf (unexplained diff vs previous) 1.000 -85.71%
429.mcf (unexplained diff vs previous) (percentage) 0.010 -85.71%
433.milc (avg) (percentage) 0.060 -
433.milc (max) (percentage) 0.030 -
444.namd (avg) (percentage) 0.140 -
444.namd (max) (percentage) 0.150 -
445.gobmk (avg) (percentage) 0.190 -
445.gobmk (max) (percentage) 0.150 -
447.dealII (avg) (percentage) 0.520 -
447.dealII (max) (percentage) 0.610 -
450.soplex (avg) (percentage) 0.210 -
450.soplex (max) (percentage) 0.170 -
453.povray (avg) (percentage) 0.410 -
453.povray (max) (percentage) 0.410 -
456.hmmer (avg) (percentage) 1.420 -
456.hmmer (max) (percentage) 1.100 -
458.sjeng 68.000 -
458.sjeng (avg) 68.000 -
458.sjeng (avg) (percentage) 0.480 -
458.sjeng (max) 89.000 -5.32%
458.sjeng (max) (percentage) 0.630 -4.55%
462.libquantum 25.000 4.17%
462.libquantum (avg) 25.000 4.17%
462.libquantum (avg) (percentage) 0.170 -
462.libquantum (max) 42.000 -6.67%
462.libquantum (max) (percentage) 0.290 -6.45%
462.libquantum (unexplained diff vs previous) 27.000 800.00%
462.libquantum (unexplained diff vs previous) (percentage) 0.180 800.00%
464.h264ref (avg) (percentage) 0.560 -
464.h264ref (max) (percentage) 0.610 -
470.lbm (avg) (percentage) 0.240 -
470.lbm (max) (percentage) 0.220 -
471.omnetpp (avg) (percentage) 0.690 -
471.omnetpp (max) (percentage) 0.860 -
473.astar (avg) (percentage) 0.100 -
473.astar (max) (percentage) 0.100 -
482.sphinx3 (avg) (percentage) 0.430 -
482.sphinx3 (max) (percentage) 0.380 -
483.xalancbmk (avg) (percentage) 0.840 -
483.xalancbmk (max) (percentage) 1.110 -
Geometric Mean 1.090 18.96%