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perf_rwlock 201802
yoh edited this page Feb 24, 2018
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3 revisions
Measured with commit 0fd9f09b
- CPU: Intel Core i7-8700K 3.7GHz (6core/12thread)
- Mem: 32.0 GB
- OS: Windows Subsystem for Linux(WSL/Ubuntu) on Windows 10 Pro
# StdMutex ncpu=12 nthread=10 task/wait=100/200 duration=5
# Wt/Rd [raw] [ops] [sd] - - - -
10 14408804 288158 2430.65 - - - -
# FifoMutex ncpu=12 nthread=10 task/wait=100/200 duration=5
# Wt/Rd [raw] [ops] [sd] - - - -
10 297979 5959.25 1.11511 - - - -
# ReaderPrefer ncpu=12 nthread=10 task/wait=100/200 duration=5
# Write [raw] [ops] [sd] Read [raw] [ops] [sd]
1 52624 10523.6 0 9 12344253 274286 774.533
2 110356 11034.6 334.569 8 9397302 234911 1025.16
3 185745 12381.9 429.175 7 6193962 176954 780.682
4 283938 14195.6 81.4964 6 3750639 125009 767.155
5 357603 14303.1 241.671 5 2053663 82140.9 469.506
6 445562 14851 668.728 4 1082494 54120.7 281.101
7 467931 13368.4 615.579 3 527428 35159.2 326.117
8 530861 13270.6 398.207 2 223350 22333.4 643.753
9 620058 13778.3 382.833 1 67380 13475.2 0
# WriterPrefer ncpu=12 nthread=10 task/wait=100/200 duration=5
# Write [raw] [ops] [sd] Read [raw] [ops] [sd]
1 421392 84274.9 0 9 301908 6708.79 74.158
2 867900 86782.3 889.921 8 22890 572.199 20.0159
3 882515 58831.8 1930.75 7 2313 66.0829 5.58429
4 886263 44311.3 2097.12 6 136 4.53315 1.16995
5 899981 35997 1015.06 5 14 0.559964 0.62478
6 879556 29315.5 2784.43 4 10 0.499948 0.519561
7 915873 26165.9 1119.07 3 7 0.466633 0.377097
8 849251 21229.6 1352.06 2 19 1.89985 1.69987
9 840444 18675 418.325 1 10 1.99984 0
# TaskFair ncpu=12 nthread=10 task/wait=100/200 duration=5
# Write [raw] [ops] [sd] Read [raw] [ops] [sd]
1 68377 13674.8 0 9 639849 14218.2 23.5748
2 85262 8525.4 2.59976 8 340467 8510.87 3.29656
3 109355 7289.91 1.60268 7 254850 7281.01 2.46198
4 136810 6839.53 1.20399 6 204997 6832.26 1.80867
5 163239 6528.67 0.708705 5 163104 6523.27 4.00625
6 191034 6367.47 0.783116 4 127273 6363.32 2.16957
7 214501 6128.1 0.700962 3 91917 6127.3 1.46957
8 241319 6032.54 1.35798 2 60296 6029.16 0.399971
9 265985 5910.32 0.779936 1 29550 5909.54 0
# PhaseFair ncpu=12 nthread=10 task/wait=100/200 duration=5
# Write [raw] [ops] [sd] Read [raw] [ops] [sd]
1 68106 13620.7 0 9 637537 14166.9 36.8016
2 105380 10537.4 1.39992 8 424659 10615.9 4.92511
3 136637 9108.81 0.984287 7 320068 9144.48 3.31565
4 160938 8046.33 3.01475 6 242551 8084.46 2.32482
5 185222 7408.19 0.872616 5 185912 7435.79 1.80028
6 205331 6843.97 1.52051 4 137172 6858.2 1.97473
7 229591 6559.41 1.52576 3 98597 6572.8 0.524907
8 251992 6299.44 1.4456 2 63122 6311.84 0.999943
9 269678 5992.01 1.04454 1 29966 5992.37 0
- CPU: Intel Core i5-7360U 2.3GHz (2core/4thread)
- Mem: 8.0 GB
- OS: macOS Sierra 10.12.6
# StdMutex ncpu=4 nthread=10 task/wait=100/200 duration=5
# Wt/Rd [raw] [ops] [sd] - - - -
10 1103418 22066.4 7.62549 - - - -
# FifoMutex ncpu=4 nthread=10 task/wait=100/200 duration=5
# Wt/Rd [raw] [ops] [sd] - - - -
10 135253 2704.85 1.46971 - - - -
# ReaderPrefer ncpu=4 nthread=10 task/wait=100/200 duration=5
# Write [raw] [ops] [sd] Read [raw] [ops] [sd]
1 44 8.79936 0 9 574517 12766.1 0.496868
2 272 27.183 0 8 572391 14300.8 0.673652
3 1217 81.1268 0.410928 7 566855 16194.6 0.783441
4 1366 68.2951 1.09992 6 573774 19124.4 0.65315
5 437 17.4788 0.711008 5 572934 22915.8 1.01502
6 388 12.9323 0.537441 4 566016 28298.5 0.99992
7 3462 98.908 1.28658 3 566431 37759.7 1.71518
8 49214 1230.24 16.9766 2 127223 12721.2 0.89992
9 118008 2622.15 120.981 1 12657 2531.16 0
# WriterPrefer ncpu=4 nthread=10 task/wait=100/200 duration=5
# Write [raw] [ops] [sd] Read [raw] [ops] [sd]
1 40471 8093.72 0 9 364616 8102.1 2.29662
2 113723 11371.3 16.2985 8 8157 203.907 1.76319
3 115719 7714 418.157 7 3802 108.62 1.1131
4 115095 5754.25 20.4214 6 806 26.8644 0.471364
5 118087 4722.98 92.5485 5 311 12.4387 0.624754
6 118535 3950.84 13.4636 4 1799 89.9425 1.04275
7 118486 3385 106.551 3 427 28.4641 0.618185
8 118345 2958.39 31.641 2 137 13.6989 0.0999921
9 119329 2651.48 26.5488 1 68 13.5986 0
# TaskFair ncpu=4 nthread=10 task/wait=100/200 duration=5
# Write [raw] [ops] [sd] Read [raw] [ops] [sd]
1 39210 7841.36 0 9 353862 7862.96 3.73422
2 47802 4779.89 0.399974 8 191253 4781.01 0.670311
3 57432 3828.44 0 7 134089 3830.75 0.368082
4 66127 3306.07 0.606167 6 99186 3305.92 0.610959
5 70647 2825.62 0.743974 5 70668 2826.46 0.699649
6 79866 2661.9 0.399955 4 53253 2662.35 1.01354
7 85668 2447.44 0.276986 3 36720 2447.79 0.489855
8 95233 2380.61 0.379933 2 23809 2380.69 0.299973
9 115069 2556.83 0.879868 1 12798 2559.35 0
# PhaseFair ncpu=4 nthread=10 task/wait=100/200 duration=5
# Write [raw] [ops] [sd] Read [raw] [ops] [sd]
1 39755 7946.66 0 9 359639 7987.61 2.82758
2 59439 5943.48 1.09992 8 238718 5967.53 0.72624
3 72787 4851.9 0.899277 7 170236 4863.31 0.603321
4 80909 4045.13 0.259787 6 121570 4052.02 0.426842
5 88017 3520.42 0.574066 5 88099 3523.7 0.879936
6 94630 3154.14 0.221095 4 63158 3157.71 0.538484
7 97106 2774.2 0.206012 3 41646 2776.14 0.282816
8 101424 2534.99 0.424163 2 25368 2536.19 0.399904
9 104939 2331.75 0.65615 1 11667 2333.17 0