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NameValue
git_llvm https://github.com/llvm/llvm-project/commit/9d2903c8e50944224eb294afe7bef13138e1ea7b (+ 377 commits)
test_url https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6--llvm-arm-master-O2-build/84/
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llvm-arm-master-O2 test results

Run Order Start Time Duration
Current 0084 (llvmorg-18-init-11114-g9d2903c8e509) 2023-11-04T10:07:16 0:00:00
Previous 0083 (llvmorg-18-init-10737-g7c1ad51e018c) 2023-10-31T08:58:10 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 7 29
Performance Improvements 17 27
Added Tests 2 4
Unchanged Tests 706 672
Total Tests 732

Run-Over-Run Changes Detail

Performance Regressions - sample variability Δ Previous Current σ Δ (B) σ (B)
429.mcf (unexplained diff vs previous) 1300.00% 1.000 14.000 - 180.00% -
429.mcf (unexplained diff vs previous) (percentage) 1300.00% 0.010 0.140 - 180.00% -
429.mcf (max) 44.44% 9.000 13.000 - 30.00% -
429.mcf (max) (percentage) 40.00% 0.100 0.140 - 27.27% -
401.bzip2 (avg) (percentage) 14.29% 0.420 0.480 - 500.00% -
401.bzip2 12.50% 48.000 54.000 - 500.00% -
401.bzip2 (avg) 12.50% 48.000 54.000 - 500.00% -

Performance Improvements - Execution Δ Previous Current σ Δ (B) σ (B)
401.bzip2 -2.23% 11647.000 11387.000 - 0.32% -

Performance Improvements - sample variability Δ Previous Current σ Δ (B) σ (B)
462.libquantum (max) (percentage) -48.28% 0.290 0.150 - 150.00% -
462.libquantum (max) -47.62% 42.000 22.000 - 175.00% -
462.libquantum (unexplained diff vs previous) -44.44% 27.000 15.000 - 0.00% -
462.libquantum (unexplained diff vs previous) (percentage) -44.44% 0.180 0.100 - 0.00% -
401.bzip2 (unexplained diff vs previous) -22.85% 337.000 260.000 - 12900.00% -
401.bzip2 (unexplained diff vs previous) (percentage) -21.11% 2.890 2.280 - 11300.00% -
458.sjeng (max) -19.10% 89.000 72.000 - 41.18% -
458.sjeng (max) (percentage) -19.05% 0.630 0.510 - 45.71% -
473.astar (max) (percentage) -10.00% 0.100 0.090 - -47.06% -
401.bzip2 (max) -9.22% 347.000 315.000 - 3400.00% -
401.bzip2 (max) (percentage) -7.05% 2.980 2.770 - 3362.50% -
462.libquantum -4.00% 25.000 24.000 - 26.32% -
462.libquantum (avg) -4.00% 25.000 24.000 - 26.32% -
458.sjeng -2.94% 68.000 66.000 - -28.26% -
458.sjeng (avg) -2.94% 68.000 66.000 - -28.26% -
458.sjeng (avg) (percentage) -2.08% 0.480 0.470 - -25.40% -

Added Tests - sample variability
458.sjeng (unexplained diff vs previous)
458.sjeng (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 - sample variability Δ (B) Baseline Current σ (B) Δ σ
401.bzip2 (unexplained diff vs previous) 12900.00% 2.000 260.000 - -22.85% -
401.bzip2 (unexplained diff vs previous) (percentage) 11300.00% 0.020 2.280 - -21.11% -
401.bzip2 (max) 3400.00% 9.000 315.000 - -9.22% -
401.bzip2 (max) (percentage) 3362.50% 0.080 2.770 - -7.05% -
401.bzip2 500.00% 9.000 54.000 - 12.50% -
401.bzip2 (avg) 500.00% 9.000 54.000 - 12.50% -
401.bzip2 (avg) (percentage) 500.00% 0.080 0.480 - 14.29% -
429.mcf (unexplained diff vs previous) 180.00% 5.000 14.000 - 1300.00% -
429.mcf (unexplained diff vs previous) (percentage) 180.00% 0.050 0.140 - 1300.00% -
462.libquantum (max) 175.00% 8.000 22.000 - -47.62% -
462.libquantum (max) (percentage) 150.00% 0.060 0.150 - -48.28% -
471.omnetpp (max) (percentage) 86.96% 0.460 0.860 - 0.00% -
471.omnetpp (avg) (percentage) 56.82% 0.440 0.690 - 0.00% -
458.sjeng (max) (percentage) 45.71% 0.350 0.510 - -19.05% -
458.sjeng (max) 41.18% 51.000 72.000 - -19.10% -
482.sphinx3 (max) (percentage) 40.74% 0.270 0.380 - 0.00% -
462.libquantum (avg) (percentage) 30.77% 0.130 0.170 - 0.00% -
429.mcf (max) 30.00% 10.000 13.000 - 44.44% -
429.mcf (max) (percentage) 27.27% 0.110 0.140 - 40.00% -
462.libquantum 26.32% 19.000 24.000 - -4.00% -
462.libquantum (avg) 26.32% 19.000 24.000 - -4.00% -
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) 1.85% 1.080 1.100 - -0.90% -

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 -3.50% 14662.000 14149.000 - -0.19% -

Performance Improvements - sample variability Δ (B) Baseline Current σ (B) Δ σ
403.gcc (max) (percentage) -82.05% 0.780 0.140 - -6.67% -
456.hmmer (max) (percentage) -71.20% 3.820 1.100 - 0.00% -
433.milc (max) (percentage) -66.67% 0.090 0.030 - 0.00% -
473.astar (max) (percentage) -47.06% 0.170 0.090 - -10.00% -
445.gobmk (max) (percentage) -44.44% 0.270 0.150 - 0.00% -
444.namd (max) (percentage) -42.31% 0.260 0.150 - 0.00% -
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 -28.26% 92.000 66.000 - -2.94% -
458.sjeng (avg) -28.26% 92.000 66.000 - -2.94% -
458.sjeng (avg) (percentage) -25.40% 0.630 0.470 - -2.08% -
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% -
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
458.sjeng (unexplained diff vs previous)
458.sjeng (unexplained diff vs previous) (percentage)
462.libquantum (unexplained diff vs previous)
462.libquantum (unexplained diff vs previous) (percentage)

Report Time: 0.23s
Execution (seconds)
Name Current %
401.bzip2 11387.000 -2.23%
429.mcf 9682.000 -
458.sjeng 14149.000 -
462.libquantum 14699.000 -
Geometric Mean 12305.435 -
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 54.000 12.50%
401.bzip2 (avg) 54.000 12.50%
401.bzip2 (avg) (percentage) 0.480 14.29%
401.bzip2 (max) 315.000 -9.22%
401.bzip2 (max) (percentage) 2.770 -7.05%
401.bzip2 (unexplained diff vs previous) 260.000 -22.85%
401.bzip2 (unexplained diff vs previous) (percentage) 2.280 -21.11%
403.gcc (avg) (percentage) 0.330 -
403.gcc (max) (percentage) 0.140 -
429.mcf 8.000 -
429.mcf (avg) 8.000 -
429.mcf (avg) (percentage) 0.090 -
429.mcf (max) 13.000 44.44%
429.mcf (max) (percentage) 0.140 40.00%
429.mcf (unexplained diff vs previous) 14.000 1300.00%
429.mcf (unexplained diff vs previous) (percentage) 0.140 1300.00%
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 66.000 -2.94%
458.sjeng (avg) 66.000 -2.94%
458.sjeng (avg) (percentage) 0.470 -2.08%
458.sjeng (max) 72.000 -19.10%
458.sjeng (max) (percentage) 0.510 -19.05%
458.sjeng (unexplained diff vs previous) 27.000 -
458.sjeng (unexplained diff vs previous) (percentage) 0.190 -
462.libquantum 24.000 -4.00%
462.libquantum (avg) 24.000 -4.00%
462.libquantum (avg) (percentage) 0.170 -
462.libquantum (max) 22.000 -47.62%
462.libquantum (max) (percentage) 0.150 -48.28%
462.libquantum (unexplained diff vs previous) 15.000 -44.44%
462.libquantum (unexplained diff vs previous) (percentage) 0.100 -44.44%
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) 0.090 -10.00%
482.sphinx3 (avg) (percentage) 0.430 -
482.sphinx3 (max) (percentage) 0.380 -
483.xalancbmk (avg) (percentage) 0.840 -
483.xalancbmk (max) (percentage) 1.100 -
Geometric Mean 1.168 7.19%