Baunsgaard commented on pull request #1095:
URL: https://github.com/apache/systemds/pull/1095#issuecomment-723306282
On an AMD EPYC 7302 16-Core Processor
```bash
Total elapsed time: 9.860 sec.
1 ba+* 8.542 3
Total elapsed time: 9.754 sec.
1 ba+* 8.410 3
Total elapsed time: 9.542 sec.
1 ba+* 8.217 3
Total elapsed time: 9.568 sec.
1 ba+* 8.349 3
Total elapsed time: 9.738 sec.
1 ba+* 8.330 3
244244.54 msec task-clock # 23.411 CPUs utilized
( +- 0.52% )
615634864321 cycles # 2.521 GHz
( +- 0.13% ) (33.32%)
1099917247652 instructions # 1.79 insn per cycle
Total elapsed time: 4.087 sec.
1 ba+* 2.758 3
Total elapsed time: 4.067 sec.
1 ba+* 2.701 3
Total elapsed time: 3.880 sec.
1 ba+* 2.656 3
Total elapsed time: 4.617 sec.
1 ba+* 3.300 3
Total elapsed time: 4.175 sec.
1 ba+* 2.841 3
50723.62 msec task-clock # 9.997 CPUs utilized
( +- 1.29% )
94475106229 cycles # 1.863 GHz
( +- 1.02% ) (33.37%)
214603521520 instructions # 2.27 insn per cycle
Total elapsed time: 4.084 sec.
1 ba+* 2.683 3
Total elapsed time: 4.100 sec.
1 ba+* 2.701 3
Total elapsed time: 4.030 sec.
1 ba+* 2.670 3
Total elapsed time: 3.828 sec.
1 ba+* 2.651 3
Total elapsed time: 3.976 sec.
1 ba+* 2.660 3
88602.91 msec task-clock # 17.962 CPUs utilized
( +- 0.33% )
165132494019 cycles # 1.864 GHz
( +- 0.68% ) (33.30%)
251221873378 instructions # 1.52 insn per cycle
```
on two socket 2x 28 core Intel(R) Xeon(R) Gold 6238R CPU @ 2.20GHz
```bash
Total elapsed time: 5.208 sec.
1 ba+* 4.210 3
Total elapsed time: 5.189 sec.
1 ba+* 4.234 3
Total elapsed time: 5.215 sec.
1 ba+* 4.255 3
Total elapsed time: 5.352 sec.
1 ba+* 4.333 3
Total elapsed time: 5.485 sec.
1 ba+* 4.321 3
403205.65 msec task-clock # 68.960 CPUs utilized
( +- 2.07% )
1045022715778 cycles # 2.592 GHz
( +- 2.16% ) (30.72%)
1111149539772 instructions # 1.06 insn per cycle
( +- 0.08% ) (38.41%)
Total elapsed time: 3.651 sec.
1 ba+* 2.165 3
Total elapsed time: 2.687 sec.
1 ba+* 1.535 3
Total elapsed time: 3.269 sec.
1 ba+* 1.924 3
Total elapsed time: 3.148 sec.
1 ba+* 1.818 3
Total elapsed time: 2.899 sec.
1 ba+* 1.547 3
131080.09 msec task-clock # 35.417 CPUs utilized
( +- 7.67% )
327562943703 cycles # 2.499 GHz
( +- 8.49% ) (30.69%)
176246317254 instructions # 0.54 insn per cycle
( +- 3.37% ) (38.37%)
Total elapsed time: 3.132 sec.
1 ba+* 1.490 3
Total elapsed time: 2.763 sec.
1 ba+* 1.505 3
Total elapsed time: 3.474 sec.
1 ba+* 1.524 3
Total elapsed time: 2.930 sec.
1 ba+* 1.516 3
Total elapsed time: 3.184 sec.
1 ba+* 1.662 3
153409.48 msec task-clock # 41.661 CPUs utilized
( +- 7.83% )
397930300980 cycles # 2.594 GHz
( +- 9.09% ) (30.66%)
250592134329 instructions # 0.63 insn per cycle
( +- 1.03% ) (38.33%)
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