...
We can find the variable CXXOPTIMIZE/OPTIMIZE to modify the options.
Result
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O1 result:
MSVC 19 |
Time(s)
MSVC 19.32.31332
Score
Clang 14.06
Time(s)
Clang 14.06
Score
Clang 15.0
Time(s)
Clang 15.0
Score.33.31629 | O1 | Clang15 | O1 | ||
500.perlbench_r | 577.058571 | 2.758819 | 572.917326 | 2.77876 | 0.72% |
502.gcc_r | 401.088755 | 3.530391 | 394.771672 | 3.586884 | 1.60% |
505.mcf_r | 436.545381 | 3.701792 | 471.227337 | 3.429343 | -7.36% |
520.omnetpp_r | 878.880531 | 1.492808 | 878.687742 | 1.493136 | 0.02% |
523.xalancbmk_r | 394.254187 | 2.678475 | 397.621992 | 2.655789 | -0.85% |
525.x264_r | 665.708082 | 2.630282 | 378.619068 | 4.624701 | 75.83% |
531.deepsjeng_r | 389.288872 | 2.943829 | 358.815106 | 3.193845 | 8.49% |
541.leela_r | 624.580502 | 2.65138 | 572.785861 | 2.891133 | 9.04% |
548.exchange2_r | |||||
557.xz_r | 516.374698 | 2.091504 | 537.039062 | 2.011027 | -3.85% |
SPECrate2017_int_base | 2.63815 | 2.829912 | 7.27% | ||
503.bwaves_r | |||||
507.cactuBSSN_r | |||||
508.namd_r | 318.319754 | 2.984421 | 253.464223 | 3.748063 | 25.59% |
510.parest_r | 492.154462 | 5.315404 | |||
511.povray_r | 651.234819 | 3.585496 | 619.564597 | 3.768776 | 5.11% |
519.lbm_r | 293.301958 | 3.593566 | 236.65693 | 4.453704 | 23.94% |
521.wrf_r | |||||
526.blender_r | 352.828239 | 4.316548 | |||
527.cam4_r | |||||
538.imagick_r | 684.180401 | 3.635006 | 435.202322 | 5.714583 | 57.21% |
544.nab_r | 439.243907 | 3.831584 | 353.448188 | 4.76166 | 24.27% |
549.fotonik3d_r | |||||
554.roms_r | |||||
SPECrate2017_fp_base | 3.636296 | 4.569142 | 25.65% |
O2 Result:
MSVC 19.32.31332 | O2 | Clang15 | O2 | ||
500.perlbench_r | 576.044764 | 2.763674 |
2.775602
575.016 | 2.768619 | 0.18% |
502.gcc_r | 396.1704 | 3.57422 |
376.000648
3.765951
358.7408 | 3.94714 | 10.43% |
505.mcf_r | 418.292667 | 3.863324 |
457.735435
3.530424
451.4158 | 3.579848 | -7.34% |
520.omnetpp_r | 865.79064 | 1.515378 |
846.724446
841.9755 | 1.55824 | 2.83% | |||
523.xalancbmk_r | 379.11616 | 2.785426 | 375.6941 | 2.810797 | |
525.x264_r | 277.331383 | 6.313746 |
256.73052
228.0843 | 7.676986 | 21.59% | |
531.deepsjeng_r | 371.527691 | 3.084561 | 369. |
0513 | 3. |
105259 |
0. |
67% |
3.105259
541.leela_r | 561.254361 | 2.950534 |
521.387132
3.176143
511.6378 | 3.236664 | 9.70% | |||
548.exchange2_r | |||||
557.xz_r | 521.975216 | 2.069064 |
2.051076
520.0159 | 2.07686 | 0.38% | |||
SPECrate2017_int_base | 2.990885 | 3. |
044995 |
1. |
81% | |||||
503.bwaves_r | |||||
507.cactuBSSN_r | |||||
508.namd_r | 309.708155 | 3.067404 |
255.991809
3.711056
251.0972 | 3.783395 | 23.34% | |||
510.parest_r | 455.0611 | 5.748679 | |||
511.povray_r | 626.378121 | 3.72778 |
573.591065
4.070844
555.838 | 4.200864 | 12.69% |
519.lbm_r | 291.87014 | 3.611195 |
238.754179
4.414582
226.4897 | 4.653634 | 28.87% | |||
521.wrf_r | |||||
526.blender_r | 330.498641 | 4.608188 | |||
527.cam4_r | |||||
538.imagick_r | 528.213244 | 4.708326 |
5.728816
419.4619 | 5.929024 | 25.93% |
544.nab_r | 428.472836 | 3.927904 |
356.160254
4.725401
351.0028 | 4.794834 | 22.07% | |||
549.fotonik3d_r | |||||
554.roms_r | |||||
SPECrate2017_fp_base | 3.900063 | 4. |
790596 |
22. |
83% |