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Gather benchmark results for each CUB algorithm using different offset types #1787

Open
9 of 10 tasks
Tracked by #1454
jrhemstad opened this issue May 29, 2024 · 1 comment
Open
9 of 10 tasks
Tracked by #1454

Gather benchmark results for each CUB algorithm using different offset types #1787

jrhemstad opened this issue May 29, 2024 · 1 comment
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@elstehle

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@jrhemstad
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jrhemstad commented May 29, 2024 •
edited by elstehle
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In order to make an informed decision about the offset type solution, we would like to have a complete understanding of the impact on each CUB algorithm. Therefore, for each algorithm, we'd like a table that summarizes the following:

  • Performance with i32, u32, i64, u64 offset type
  • Verify that the algorithm still passes unit tests with this offset type
  • Report box plot of performance impacts across range of data types, input sizes, etc.
    • Can be summarized in table as min/max/median

Algorithms
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System & environment

  • CTK 12.5
  • Ubuntu 22.04
  • H100

Benchmark data

device_exclusive_scan_max

Results
T{ct} Elements{io} I32 u32 u32/i32 time i64 i64/i32 time u64 u64/i32 time
I8 2^16 = 65536 8.91 9.367 105.13% 9.232 103.61% 9.359 105.04%
I8 2^20 = 1048576 13.494 13.368 99.07% 13.124 97.26% 13.187 97.72%
I8 2^24 = 16777216 53.134 52.893 99.55% 53.066 99.87% 53.063 99.87%
I8 2^28 = 268435456 729.843 729.989 100.02% 731.428 100.22% 731.704 100.25%
I16 2^16 = 65536 9.752 9.715 99.62% 9.792 100.41% 9.631 98.76%
I16 2^20 = 1048576 13.951 14.187 101.69% 14.069 100.85% 14.206 101.83%
I16 2^24 = 16777216 67.863 67.839 99.96% 67.01 98.74% 66.97 98.68%
I16 2^28 = 268435456 952.537 951.78 99.92% 978.596 102.74% 977.729 102.64%
I32 2^16 = 65536 9.769 9.261 94.80% 9.289 95.09% 9.176 93.93%
I32 2^20 = 1048576 15.022 14.511 96.60% 14.512 96.60% 14.564 96.95%
I32 2^24 = 16777216 99.151 98.738 99.58% 98.688 99.53% 98.659 99.50%
I32 2^28 = 268435456 1456 1456 100.00% 1455 99.93% 1455 99.93%
I64 2^16 = 65536 9.573 9.634 100.64% 9.478 99.01% 9.584 100.11%
I64 2^20 = 1048576 19.037 18.873 99.14% 19.032 99.97% 18.964 99.62%
I64 2^24 = 16777216 171.205 171.247 100.02% 171.164 99.98% 171.331 100.07%
I64 2^28 = 268435456 2631 2632 100.04% 2631 100.00% 2630 99.96%
I128 2^16 = 65536 16.374 16.465 100.56% 16.523 100.91% 16.542 101.03%
I128 2^20 = 1048576 65.597 65.4 99.70% 65.036 99.14% 65.177 99.36%
I128 2^24 = 16777216 868.064 868.039 100.00% 866.639 99.84% 867.766 99.97%
I128 2^28 = 268435456 13727 13724 99.98% 13715 99.91% 13716 99.92%
F32 2^16 = 65536 9.441 9.475 100.36% 9.38 99.35% 9.433 99.92%
F32 2^20 = 1048576 14.47 14.477 100.05% 14.584 100.79% 14.568 100.68%
F32 2^24 = 16777216 98.968 98.861 99.89% 98.991 100.02% 99.018 100.05%
F32 2^28 = 268435456 1459 1459 100.00% 1459 100.00% 1459 100.00%
F64 2^16 = 65536 9.767 9.579 98.08% 9.485 97.11% 9.711 99.43%
F64 2^20 = 1048576 18.928 18.857 99.62% 19.034 100.56% 18.935 100.04%
F64 2^24 = 16777216 173.845 173.919 100.04% 173.85 100.00% 173.954 100.06%
F64 2^28 = 268435456 2695 2695 100.00% 2695 100.00% 2694 99.96%
C64 2^16 = 65536 67.742 67.006 98.91% 66.853 98.69% 67.309 99.36%
C64 2^20 = 1048576 114.314 114.531 100.19% 115.019 100.62% 115.035 100.63%
C64 2^24 = 16777216 1165 1162 99.74% 1155 99.14% 1150 98.71%
C64 2^28 = 268435456 17419 17458 100.22% 17380 99.78% 17475 100.32%

device_exclusive_scan_sum

Results
T{ct} Elements{io} I32 u32 u32/i32 time i64 i64/i32 time u64 u64/i32 time
I8 2^16 = 65536 8.761 9.183 104.82% 9.104 103.92% 9.29 106.04%
I8 2^20 = 1048576 12.446 12.639 101.55% 12.35 99.23% 12.103 97.24%
I8 2^24 = 16777216 49.837 50.075 100.48% 52.084 104.51% 52.143 104.63%
I8 2^28 = 268435456 649.015 650.869 100.29% 685.588 105.64% 686.283 105.74%
I16 2^16 = 65536 9.739 9.557 98.13% 9.748 100.09% 9.58 98.37%
I16 2^20 = 1048576 13.246 13.363 100.88% 13.202 99.67% 13.321 100.57%
I16 2^24 = 16777216 60.795 60.863 100.11% 60.789 99.99% 60.878 100.14%
I16 2^28 = 268435456 799.135 798.496 99.92% 799.297 100.02% 799.511 100.05%
I32 2^16 = 65536 9.598 9.212 95.98% 9.342 97.33% 9.176 95.60%
I32 2^20 = 1048576 14.984 14.715 98.20% 14.78 98.64% 14.795 98.74%
I32 2^24 = 16777216 90.713 90.552 99.82% 90.508 99.77% 90.405 99.66%
I32 2^28 = 268435456 1366 1366 100.00% 1367 100.07% 1366 100.00%
I64 2^16 = 65536 9.714 9.792 100.80% 9.626 99.09% 9.938 102.31%
I64 2^20 = 1048576 17.97 17.932 99.79% 18.348 102.10% 18.371 102.23%
I64 2^24 = 16777216 160.284 160.186 99.94% 160.507 100.14% 160.582 100.19%
I64 2^28 = 268435456 2476 2475 99.96% 2476 100.00% 2476 100.00%
I128 2^16 = 65536 14.439 14.311 99.11% 14.591 101.05% 14.559 100.83%
I128 2^20 = 1048576 38.383 38.23 99.60% 38.186 99.49% 38.178 99.47%
I128 2^24 = 16777216 388.32 388.111 99.95% 388.071 99.94% 387.488 99.79%
I128 2^28 = 268435456 6036 6034 99.97% 6027 99.85% 6026 99.83%
F32 2^16 = 65536 9.63 9.58 99.48% 9.682 100.54% 9.694 100.66%
F32 2^20 = 1048576 14.878 14.867 99.93% 14.885 100.05% 14.976 100.66%
F32 2^24 = 16777216 90.628 90.576 99.94% 90.608 99.98% 90.615 99.99%
F32 2^28 = 268435456 1364 1364 100.00% 1363 99.93% 1363 99.93%
F64 2^16 = 65536 10.154 9.662 95.15% 9.764 96.16% 9.629 94.83%
F64 2^20 = 1048576 18.582 18.327 98.63% 18.171 97.79% 18.377 98.90%
F64 2^24 = 16777216 161.011 160.632 99.76% 160.657 99.78% 160.797 99.87%
F64 2^28 = 268435456 2479 2480 100.04% 2479 100.00% 2479 100.00%
C64 2^16 = 65536 12.738 12.733 99.96% 12.641 99.24% 12.891 101.20%
C64 2^20 = 1048576 29.051 28.972 99.73% 29.436 101.33% 29.412 101.24%
C64 2^24 = 16777216 291.342 291.891 100.19% 291.113 99.92% 291.2 99.95%
C64 2^28 = 268435456 4543 4550 100.15% 4530 99.71% 4530 99.71%

device_exclusive_scan_by_key

Results
KeyT{ct} ValueT{ct} Elements{io} I32 u32 u32/i32 time i64 i64/i32 time u64 u64/i32 time
I8 I8 2^16 = 65536 9.966 9.955 99.89% 10.134 101.69% 10.314 103.49%
I8 I8 2^20 = 1048576 14.122 14.316 101.37% 14.502 102.69% 14.51 102.75%
I8 I8 2^24 = 16777216 69.589 70.034 100.64% 75.626 108.68% 75.465 108.44%
I8 I8 2^28 = 268435456 943.499 947.544 100.43% 1050 111.29% 1047 110.97%
I8 I16 2^16 = 65536 11.669 11.72 100.44% 12.03 103.09% 12.053 103.29%
I8 I16 2^20 = 1048576 15.11 15.129 100.13% 15.401 101.93% 15.408 101.97%
I8 I16 2^24 = 16777216 87.262 80.269 91.99% 89.469 102.53% 89.615 102.70%
I8 I16 2^28 = 268435456 1176 1050 89.29% 1210 102.89% 1213 103.15%
I8 I32 2^16 = 65536 11.071 10.667 96.35% 11.084 100.12% 10.807 97.62%
I8 I32 2^20 = 1048576 17.406 17.274 99.24% 17.431 100.14% 17.272 99.23%
I8 I32 2^24 = 16777216 102.249 102.099 99.85% 111.93 109.47% 105.019 102.71%
I8 I32 2^28 = 268435456 1482 1482 100.00% 1594 107.56% 1517 102.36%
I8 I64 2^16 = 65536 10.801 10.853 100.48% 12.837 118.85% 12.802 118.53%
I8 I64 2^20 = 1048576 20.325 20.36 100.17% 27.543 135.51% 27.407 134.84%
I8 I64 2^24 = 16777216 175.416 175.46 100.03% 230.256 131.26% 228.794 130.43%
I8 I64 2^28 = 268435456 2628 2628 100.00% 3416 129.98% 3393 129.11%
I8 I128 2^16 = 65536 15.027 15.268 101.60% 15.411 102.56% 15.486 103.05%
I8 I128 2^20 = 1048576 39.536 39.466 99.82% 39.675 100.35% 39.816 100.71%
I8 I128 2^24 = 16777216 377.923 377.774 99.96% 379.113 100.31% 379.812 100.50%
I8 I128 2^28 = 268435456 5820 5822 100.03% 5841 100.36% 5854 100.58%
I16 I8 2^16 = 65536 10.173 10.126 99.54% 10.27 100.95% 10.328 101.52%
I16 I8 2^20 = 1048576 15.17 15.142 99.82% 15.316 100.96% 15.341 101.13%
I16 I8 2^24 = 16777216 76.868 76.437 99.44% 81.38 105.87% 81.35 105.83%
I16 I8 2^28 = 268435456 1034 1025 99.13% 1115 107.83% 1116 107.93%
I16 I16 2^16 = 65536 10.806 10.864 100.54% 10.857 100.47% 10.856 100.46%
I16 I16 2^20 = 1048576 15.546 15.759 101.37% 15.638 100.59% 15.722 101.13%
I16 I16 2^24 = 16777216 86.469 89.01 102.94% 89.666 103.70% 89.738 103.78%
I16 I16 2^28 = 268435456 1135 1162 102.38% 1183 104.23% 1183 104.23%
I16 I32 2^16 = 65536 10.925 11.328 103.69% 11.424 104.57% 11.362 104.00%
I16 I32 2^20 = 1048576 16.917 16.889 99.83% 17.317 102.36% 17.363 102.64%
I16 I32 2^24 = 16777216 107.751 107.719 99.97% 113.994 105.79% 113.756 105.57%
I16 I32 2^28 = 268435456 1563 1564 100.06% 1639 104.86% 1639 104.86%
I16 I64 2^16 = 65536 10.978 11.051 100.66% 12.78 116.41% 12.857 117.12%
I16 I64 2^20 = 1048576 20.974 20.938 99.83% 28.242 134.65% 28.125 134.09%
I16 I64 2^24 = 16777216 183.087 182.974 99.94% 233.706 127.65% 232.591 127.04%
I16 I64 2^28 = 268435456 2743 2743 100.00% 3458 126.07% 3438 125.34%
I16 I128 2^16 = 65536 15.678 15.674 99.97% 15.272 97.41% 15.507 98.91%
I16 I128 2^20 = 1048576 37.86 37.859 100.00% 40.635 107.33% 40.816 107.81%
I16 I128 2^24 = 16777216 359.871 360.242 100.10% 381.626 106.05% 382.443 106.27%
I16 I128 2^28 = 268435456 5497 5496 99.98% 5877 106.91% 5892 107.19%
I32 I8 2^16 = 65536 9.931 10.024 100.94% 10.258 103.29% 10.323 103.95%
I32 I8 2^20 = 1048576 15.61 15.709 100.63% 16.015 102.59% 16.033 102.71%
I32 I8 2^24 = 16777216 89.786 89.898 100.12% 93.634 104.29% 93.342 103.96%
I32 I8 2^28 = 268435456 1151 1152 100.09% 1228 106.69% 1222 106.17%
I32 I16 2^16 = 65536 10.724 10.8 100.71% 11.165 104.11% 10.934 101.96%
I32 I16 2^20 = 1048576 16.455 16.509 100.33% 16.848 102.39% 16.875 102.55%
I32 I16 2^24 = 16777216 100.294 100.195 99.90% 108.027 107.71% 108.048 107.73%
I32 I16 2^28 = 268435456 1401 1400 99.93% 1446 103.21% 1446 103.21%
I32 I32 2^16 = 65536 11.267 11.242 99.78% 11.423 101.38% 11.448 101.61%
I32 I32 2^20 = 1048576 18.348 18.48 100.72% 18.916 103.10% 18.586 101.30%
I32 I32 2^24 = 16777216 129.095 129.248 100.12% 136.07 105.40% 135.907 105.28%
I32 I32 2^28 = 268435456 1903 1904 100.05% 2044 107.41% 2043 107.36%
I32 I64 2^16 = 65536 11.749 11.85 100.86% 13.584 115.62% 13.575 115.54%
I32 I64 2^20 = 1048576 22.621 22.389 98.97% 27.752 122.68% 27.733 122.60%
I32 I64 2^24 = 16777216 197.436 197.411 99.99% 230.238 116.61% 230.167 116.58%
I32 I64 2^28 = 268435456 2937 2937 100.00% 3478 118.42% 3477 118.39%
I32 I128 2^16 = 65536 16.042 16.083 100.26% 15.575 97.09% 15.558 96.98%
I32 I128 2^20 = 1048576 38.876 39.092 100.56% 41.437 106.59% 41.631 107.09%
I32 I128 2^24 = 16777216 372.169 372.433 100.07% 395.638 106.31% 397.024 106.68%
I32 I128 2^28 = 268435456 5685 5687 100.04% 6082 106.98% 6101 107.32%
I64 I8 2^16 = 65536 10.476 10.437 99.63% 10.896 104.01% 10.877 103.83%
I64 I8 2^20 = 1048576 20.089 20.117 100.14% 20.423 101.66% 20.329 101.19%
I64 I8 2^24 = 16777216 128.927 129.206 100.22% 130.882 101.52% 131.046 101.64%
I64 I8 2^28 = 268435456 1731 1732 100.06% 1747 100.92% 1749 101.04%
I64 I16 2^16 = 65536 11.073 11.138 100.59% 11.432 103.24% 11.365 102.64%
I64 I16 2^20 = 1048576 21.17 21.208 100.18% 21.51 101.61% 22.357 105.61%
I64 I16 2^24 = 16777216 143.401 143.974 100.40% 144.905 101.05% 161.939 112.93%
I64 I16 2^28 = 268435456 2128 2132 100.19% 2135 100.33% 2299 108.04%
I64 I32 2^16 = 65536 11.304 11.222 99.27% 11.419 101.02% 11.289 99.87%
I64 I32 2^20 = 1048576 22.771 22.896 100.55% 22.949 100.78% 22.949 100.78%
I64 I32 2^24 = 16777216 170.41 170.411 100.00% 172.953 101.49% 172.9 101.46%
I64 I32 2^28 = 268435456 2528 2528 100.00% 2586 102.29% 2586 102.29%
I64 I64 2^16 = 65536 12.071 11.682 96.78% 13.468 111.57% 13.545 112.21%
I64 I64 2^20 = 1048576 26.026 25.483 97.91% 32.698 125.64% 32.799 126.02%
I64 I64 2^24 = 16777216 241.63 237.496 98.29% 274.646 113.66% 274.758 113.71%
I64 I64 2^28 = 268435456 3644 3571 98.00% 4188 114.93% 4188 114.93%
I64 I128 2^16 = 65536 15.811 15.962 100.96% 16.165 102.24% 16.484 104.26%
I64 I128 2^20 = 1048576 43.025 43.275 100.58% 44.472 103.36% 44.591 103.64%
I64 I128 2^24 = 16777216 421.234 422.094 100.20% 427.858 101.57% 427.764 101.55%
I64 I128 2^28 = 268435456 6493 6496 100.05% 6592 101.52% 6590 101.49%
I128 I8 2^16 = 65536 11.924 12.062 101.16% 12.055 101.10% 12.03 100.89%
I128 I8 2^20 = 1048576 28.097 28.258 100.57% 28.88 102.79% 29.01 103.25%
I128 I8 2^24 = 16777216 204.094 204.037 99.97% 223.889 109.70% 224.014 109.76%
I128 I8 2^28 = 268435456 3013 3011 99.93% 3273 108.63% 3273 108.63%
I128 I16 2^16 = 65536 11.774 11.791 100.14% 12.181 103.46% 12.259 104.12%
I128 I16 2^20 = 1048576 27.531 27.644 100.41% 30.256 109.90% 30.261 109.92%
I128 I16 2^24 = 16777216 220.072 220.154 100.04% 286.454 130.16% 286.554 130.21%
I128 I16 2^28 = 268435456 3264 3263 99.97% 4292 131.50% 4294 131.56%
I128 I32 2^16 = 65536 11.991 12.005 100.12% 12.303 102.60% 11.974 99.86%
I128 I32 2^20 = 1048576 29.531 29.567 100.12% 29.953 101.43% 29.941 101.39%
I128 I32 2^24 = 16777216 256.994 257.008 100.01% 257.249 100.10% 257.51 100.20%
I128 I32 2^28 = 268435456 3874 3875 100.03% 3877 100.08% 3882 100.21%
I128 I64 2^16 = 65536 12.453 12.52 100.54% 14.781 118.69% 14.398 115.62%
I128 I64 2^20 = 1048576 34.415 34.418 100.01% 41.487 120.55% 41.383 120.25%
I128 I64 2^24 = 16777216 321.329 321.324 100.00% 364.538 113.45% 364.233 113.35%
I128 I64 2^28 = 268435456 4919 4920 100.02% 5632 114.49% 5626 114.37%
I128 I128 2^16 = 65536 16.962 16.815 99.13% 17.058 100.57% 17.051 100.52%
I128 I128 2^20 = 1048576 49.078 48.766 99.36% 49.328 100.51% 49.362 100.58%
I128 I128 2^24 = 16777216 494.191 493.485 99.86% 495.389 100.24% 494.93 100.15%
I128 I128 2^28 = 268435456 7616 7609 99.91% 7631 100.20% 7628 100.16%
F32 I8 2^16 = 65536 10.01 10.018 100.08% 10.311 103.01% 10.226 102.16%
F32 I8 2^20 = 1048576 15.637 15.766 100.82% 15.987 102.24% 16.075 102.80%
F32 I8 2^24 = 16777216 90.437 90.606 100.19% 94.074 104.02% 93.835 103.76%
F32 I8 2^28 = 268435456 1160 1162 100.17% 1235 106.47% 1229 105.95%
F32 I16 2^16 = 65536 10.873 10.908 100.32% 11.113 102.21% 11.053 101.66%
F32 I16 2^20 = 1048576 16.481 16.829 102.11% 17.268 104.78% 17.231 104.55%
F32 I16 2^24 = 16777216 100.243 100.202 99.96% 118.08 117.79% 118.123 117.84%
F32 I16 2^28 = 268435456 1402 1400 99.86% 1561 111.34% 1562 111.41%
F32 I32 2^16 = 65536 11.224 11.193 99.72% 11.439 101.92% 11.449 102.00%
F32 I32 2^20 = 1048576 18.456 18.508 100.28% 18.907 102.44% 18.679 101.21%
F32 I32 2^24 = 16777216 129.388 129.414 100.02% 136.287 105.33% 136.065 105.16%
F32 I32 2^28 = 268435456 1906 1906 100.00% 2046 107.35% 2045 107.29%
F32 I64 2^16 = 65536 11.476 11.746 102.35% 13.369 116.50% 13.303 115.92%
F32 I64 2^20 = 1048576 22.167 22.174 100.03% 27.492 124.02% 27.588 124.46%
F32 I64 2^24 = 16777216 197.273 197.355 100.04% 230.205 116.69% 230.098 116.64%
F32 I64 2^28 = 268435456 2938 2939 100.03% 3481 118.48% 3479 118.41%
F32 I128 2^16 = 65536 15.786 15.551 98.51% 15.335 97.14% 15.209 96.34%
F32 I128 2^20 = 1048576 38.731 38.839 100.28% 41.108 106.14% 41.236 106.47%
F32 I128 2^24 = 16777216 372.851 372.969 100.03% 396.325 106.30% 396.85 106.44%
F32 I128 2^28 = 268435456 5694 5692 99.96% 6089 106.94% 6101 107.15%
F64 I8 2^16 = 65536 10.333 10.44 101.04% 10.601 102.59% 10.578 102.37%
F64 I8 2^20 = 1048576 19.716 20.031 101.60% 20.831 105.66% 20.091 101.90%
F64 I8 2^24 = 16777216 127.413 127.423 100.01% 131.051 102.86% 130.267 102.24%
F64 I8 2^28 = 268435456 1721 1721 100.00% 1734 100.76% 1731 100.58%
F64 I16 2^16 = 65536 10.895 10.911 100.15% 11.085 101.74% 11.121 102.07%
F64 I16 2^20 = 1048576 19.946 20.095 100.75% 22.012 110.36% 21.364 107.11%
F64 I16 2^24 = 16777216 137.948 137.941 99.99% 160.902 116.64% 144.365 104.65%
F64 I16 2^28 = 268435456 2035 2035 100.00% 2295 112.78% 2133 104.82%
F64 I32 2^16 = 65536 10.794 10.83 100.33% 11.078 102.63% 11.019 102.08%
F64 I32 2^20 = 1048576 22.374 22.355 99.92% 22.493 100.53% 22.509 100.60%
F64 I32 2^24 = 16777216 170.073 170.329 100.15% 172.606 101.49% 172.667 101.53%
F64 I32 2^28 = 268435456 2526 2525 99.96% 2583 102.26% 2584 102.30%
F64 I64 2^16 = 65536 11.606 11.342 97.73% 13.109 112.95% 13.707 118.10%
F64 I64 2^20 = 1048576 25.669 27.298 106.35% 32.124 125.15% 33.545 130.68%
F64 I64 2^24 = 16777216 241.189 244.218 101.26% 272.85 113.13% 279.738 115.98%
F64 I64 2^28 = 268435456 3641 3715 102.03% 4177 114.72% 4199 115.33%
F64 I128 2^16 = 65536 15.502 15.755 101.63% 16.087 103.77% 16.008 103.26%
F64 I128 2^20 = 1048576 42.598 43.033 101.02% 44.084 103.49% 44.292 103.98%
F64 I128 2^24 = 16777216 420.54 420.988 100.11% 426.709 101.47% 426.821 101.49%
F64 I128 2^28 = 268435456 6481 6486 100.08% 6578 101.50% 6576 101.47%
C64 I8 2^16 = 65536 10.632 10.696 100.60% 10.63 99.98% 10.733 100.95%
C64 I8 2^20 = 1048576 20.116 20.194 100.39% 21.653 107.64% 20.631 102.56%
C64 I8 2^24 = 16777216 129.099 128.937 99.87% 131.051 101.51% 130.131 100.80%
C64 I8 2^28 = 268435456 1731 1731 100.00% 1730 99.94% 1731 100.00%
C64 I16 2^16 = 65536 11.144 11.178 100.31% 11.437 102.63% 11.368 102.01%
C64 I16 2^20 = 1048576 20.543 20.479 99.69% 21.509 104.70% 22.413 109.10%
C64 I16 2^24 = 16777216 138.223 138.321 100.07% 144.949 104.87% 162.12 117.29%
C64 I16 2^28 = 268435456 2038 2038 100.00% 2137 104.86% 2301 112.90%
C64 I32 2^16 = 65536 11.346 11.251 99.16% 11.397 100.45% 11.383 100.33%
C64 I32 2^20 = 1048576 22.562 22.727 100.73% 22.861 101.33% 22.787 101.00%
C64 I32 2^24 = 16777216 170.436 170.499 100.04% 172.914 101.45% 172.916 101.46%
C64 I32 2^28 = 268435456 2528 2528 100.00% 2586 102.29% 2586 102.29%
C64 I64 2^16 = 65536 11.656 11.707 100.44% 13.545 116.21% 13.565 116.38%
C64 I64 2^20 = 1048576 25.454 25.372 99.68% 32.804 128.88% 33.026 129.75%
C64 I64 2^24 = 16777216 237.429 237.381 99.98% 276.199 116.33% 276.845 116.60%
C64 I64 2^28 = 268435456 3570 3571 100.03% 4194 117.48% 4200 117.65%
C64 I128 2^16 = 65536 15.752 15.865 100.72% 16.34 103.73% 15.994 101.54%
C64 I128 2^20 = 1048576 43.371 43.177 99.55% 44.374 102.31% 44.2 101.91%
C64 I128 2^24 = 16777216 421.998 421.845 99.96% 429.056 101.67% 427.997 101.42%
C64 I128 2^28 = 268435456

device_select_flagged

Results
T{ct} IsInPlace{ct} Elements{io} Entropy I32 u32 u32/i32 time i64 i64/i32 time u64 u64/i32 time
I8 FALSE 2^16 = 65536 1 9.995 10.418 104.23% 9.296 93.01% 9.905 99.10%
I8 FALSE 2^20 = 1048576 1 12.702 12.88 101.40% 13.763 108.35% 14.044 110.57%
I8 FALSE 2^24 = 16777216 1 60.62 60.536 99.86% 77.011 127.04% 77.395 127.67%
I8 FALSE 2^28 = 268435456 1 792.492 788.481 99.49% 1096 138.30% 1096 138.30%
I8 FALSE 2^16 = 65536 0.544 9.879 10.329 104.56% 9.201 93.14% 9.762 98.82%
I8 FALSE 2^20 = 1048576 0.544 12.48 12.797 102.54% 13.524 108.37% 13.894 111.33%
I8 FALSE 2^24 = 16777216 0.544 58.75 59.06 100.53% 75.243 128.07% 75.436 128.40%
I8 FALSE 2^28 = 268435456 0.544 764.061 763.908 99.98% 1063 139.13% 1063 139.13%
I8 FALSE 2^16 = 65536 0 9.628 10.18 105.73% 9.088 94.39% 9.159 95.13%
I8 FALSE 2^20 = 1048576 0 12.057 12.345 102.39% 13.783 114.32% 13.394 111.09%
I8 FALSE 2^24 = 16777216 0 52.13 51.971 99.69% 69.871 134.03% 69.613 133.54%
I8 FALSE 2^28 = 268435456 0 629.964 626.662 99.48% 950.144 150.83% 949.408 150.71%
I8 TRUE 2^16 = 65536 1 10.953 11.104 101.38% 10.385 94.81% 10.351 94.50%
I8 TRUE 2^20 = 1048576 1 13.73 13.715 99.89% 16.256 118.40% 15.897 115.78%
I8 TRUE 2^24 = 16777216 1 67.152 67.074 99.88% 103.498 154.12% 103.254 153.76%
I8 TRUE 2^28 = 268435456 1 916.669 910.642 99.34% 1531 167.02% 1531 167.02%
I8 TRUE 2^16 = 65536 0.544 11.06 10.677 96.54% 10.391 93.95% 10.142 91.70%
I8 TRUE 2^20 = 1048576 0.544 13.832 13.625 98.50% 16.04 115.96% 15.671 113.30%
I8 TRUE 2^24 = 16777216 0.544 65.984 65.799 99.72% 101.356 153.61% 101.077 153.18%
I8 TRUE 2^28 = 268435456 0.544 887.126 886.643 99.95% 1494 168.41% 1494 168.41%
I8 TRUE 2^16 = 65536 0 10.915 10.488 96.09% 10.091 92.45% 9.941 91.08%
I8 TRUE 2^20 = 1048576 0 13.441 13.252 98.59% 16.05 119.41% 15.69 116.73%
I8 TRUE 2^24 = 16777216 0 59.633 59.23 99.32% 95.516 160.17% 95.341 159.88%
I8 TRUE 2^28 = 268435456 0 757.158 754.197 99.61% 1380 182.26% 1380 182.26%
I16 FALSE 2^16 = 65536 1 10.589 10.877 102.72% 9.598 90.64% 9.529 89.99%
I16 FALSE 2^20 = 1048576 1 13.842 13.736 99.23% 14.541 105.05% 14.236 102.85%
I16 FALSE 2^24 = 16777216 1 77.725 77.586 99.82% 83.402 107.30% 83.178 107.02%
I16 FALSE 2^28 = 268435456 1 989.541 989.898 100.04% 1166 117.83% 1166 117.83%
I16 FALSE 2^16 = 65536 0.544 10.613 10.351 97.53% 9.685 91.26% 9.475 89.28%
I16 FALSE 2^20 = 1048576 0.544 14.054 13.832 98.42% 14.463 102.91% 14.13 100.54%
I16 FALSE 2^24 = 16777216 0.544 72.557 72.084 99.35% 80.977 111.60% 80.598 111.08%
I16 FALSE 2^28 = 268435456 0.544 907.356 905.404 99.78% 1133 124.87% 1132 124.76%
I16 FALSE 2^16 = 65536 0 10.129 9.929 98.03% 9.414 92.94% 9.196 90.79%
I16 FALSE 2^20 = 1048576 0 13.7 13.235 96.61% 14.139 103.20% 13.804 100.76%
I16 FALSE 2^24 = 16777216 0 64.863 64.404 99.29% 74.501 114.86% 74.266 114.50%
I16 FALSE 2^28 = 268435456 0 683.506 681.977 99.78% 984.721 144.07% 984.309 144.01%
I16 TRUE 2^16 = 65536 1 11.395 11.02 96.71% 10.361 90.93% 10.274 90.16%
I16 TRUE 2^20 = 1048576 1 15.223 15.025 98.70% 16.78 110.23% 16.405 107.76%
I16 TRUE 2^24 = 16777216 1 82.89 82.844 99.94% 110.122 132.85% 109.795 132.46%
I16 TRUE 2^28 = 268435456 1 1082 1084 100.18% 1620 149.72% 1619 149.63%
I16 TRUE 2^16 = 65536 0.544 11.329 11.059 97.62% 10.515 92.81% 10.201 90.04%
I16 TRUE 2^20 = 1048576 0.544 15.118 14.849 98.22% 16.625 109.97% 16.639 110.06%
I16 TRUE 2^24 = 16777216 0.544 78.322 77.925 99.49% 107.371 137.09% 107.354 137.07%
I16 TRUE 2^28 = 268435456 0.544 1021 1021 100.00% 1580 154.75% 1580 154.75%
I16 TRUE 2^16 = 65536 0 11.023 10.558 95.78% 10.025 90.95% 10.188 92.42%
I16 TRUE 2^20 = 1048576 0 14.565 14.311 98.26% 16.133 110.77% 16.424 112.76%
I16 TRUE 2^24 = 16777216 0 69.429 69.019 99.41% 100.17 144.28% 100.298 144.46%
I16 TRUE 2^28 = 268435456 0 820.309 819.437 99.89% 1420 173.11% 1420 173.11%
I32 FALSE 2^16 = 65536 1 10.112 10.135 100.23% 9.77 96.62% 9.695 95.88%
I32 FALSE 2^20 = 1048576 1 15.672 15.314 97.72% 16.033 102.30% 15.757 100.54%
I32 FALSE 2^24 = 16777216 1 104.585 104.221 99.65% 109.972 105.15% 109.806 104.99%
I32 FALSE 2^28 = 268435456 1 1516 1516 100.00% 1625 107.19% 1625 107.19%
I32 FALSE 2^16 = 65536 0.544 10.246 10.015 97.75% 9.732 94.98% 9.509 92.81%
I32 FALSE 2^20 = 1048576 0.544 15.771 15.206 96.42% 15.964 101.22% 15.502 98.29%
I32 FALSE 2^24 = 16777216 0.544 93.649 93.243 99.57% 98.324 104.99% 97.967 104.61%
I32 FALSE 2^28 = 268435456 0.544 1267 1267 100.00% 1358 107.18% 1358 107.18%
I32 FALSE 2^16 = 65536 0 9.66 9.541 98.77% 9.822 101.68% 9.787 101.31%
I32 FALSE 2^20 = 1048576 0 15.187 14.599 96.13% 15.234 100.31% 15.613 102.81%
I32 FALSE 2^24 = 16777216 0 78.986 78.558 99.46% 84.244 106.66% 84.49 106.97%
I32 FALSE 2^28 = 268435456 0 849.659 849.495 99.98% 1054 124.05% 1055 124.17%
I32 TRUE 2^16 = 65536 1 10.962 11.097 101.23% 10.425 95.10% 10.702 97.63%
I32 TRUE 2^20 = 1048576 1 17.145 17.019 99.27% 17.912 104.47% 18.234 106.35%
I32 TRUE 2^24 = 16777216 1 110.155 110.144 99.99% 130.047 118.06% 130.211 118.21%
I32 TRUE 2^28 = 268435456 1 1589 1589 100.00% 1906 119.95% 1907 120.01%
I32 TRUE 2^16 = 65536 0.544 10.684 11.006 103.01% 10.296 96.37% 10.333 96.71%
I32 TRUE 2^20 = 1048576 0.544 16.67 16.897 101.36% 17.654 105.90% 18.026 108.13%
I32 TRUE 2^24 = 16777216 0.544 99.444 99.745 100.30% 121.45 122.13% 121.81 122.49%
I32 TRUE 2^28 = 268435456 0.544 1330 1330 100.00% 1757 132.11% 1758 132.18%
I32 TRUE 2^16 = 65536 0 10.111 10.421 103.07% 10.255 101.42% 10.258 101.45%
I32 TRUE 2^20 = 1048576 0 15.683 16.06 102.40% 17.414 111.04% 17.773 113.33%
I32 TRUE 2^24 = 16777216 0 84.553 84.825 100.32% 108.812 128.69% 109.119 129.05%
I32 TRUE 2^28 = 268435456 0 966.425 966.334 99.99% 1498 155.00% 1499 155.11%
I64 FALSE 2^16 = 65536 1 10.445 10.184 97.50% 10.246 98.09% 10 95.74%
I64 FALSE 2^20 = 1048576 1 20.121 19.964 99.22% 20.442 101.60% 20.044 99.62%
I64 FALSE 2^24 = 16777216 1 180.796 181.002 100.11% 191.234 105.77% 191.101 105.70%
I64 FALSE 2^28 = 268435456 1 2744 2747 100.11% 2954 107.65% 2954 107.65%
I64 FALSE 2^16 = 65536 0.544 10.174 10.651 104.69% 10.187 100.13% 9.777 96.10%
I64 FALSE 2^20 = 1048576 0.544 19.672 19.795 100.63% 20.188 102.62% 19.834 100.82%
I64 FALSE 2^24 = 16777216 0.544 152.102 152.387 100.19% 161.845 106.41% 161.532 106.20%
I64 FALSE 2^28 = 268435456 0.544 2246 2246 100.00% 2419 107.70% 2419 107.70%
I64 FALSE 2^16 = 65536 0 9.368 9.909 105.77% 10.048 107.26% 9.707 103.62%
I64 FALSE 2^20 = 1048576 0 18.443 18.468 100.14% 19.652 106.56% 19.261 104.44%
I64 FALSE 2^24 = 16777216 0 112.768 112.864 100.09% 126.92 112.55% 126.679 112.34%
I64 FALSE 2^28 = 268435456 0 1384 1384 100.00% 1690 122.11% 1690 122.11%
I64 TRUE 2^16 = 65536 1 11.035 11.239 101.85% 11.371 103.04% 10.848 98.31%
I64 TRUE 2^20 = 1048576 1 21.012 21.313 101.43% 23.429 111.50% 23.181 110.32%
I64 TRUE 2^24 = 16777216 1 186.174 186.436 100.14% 219.016 117.64% 218.728 117.49%
I64 TRUE 2^28 = 268435456 1 2841 2841 100.00% 3324 117.00% 3326 117.07%
I64 TRUE 2^16 = 65536 0.544 11.062 11.354 102.64% 11.17 100.98% 10.738 97.07%
I64 TRUE 2^20 = 1048576 0.544 20.767 21.096 101.58% 23.228 111.85% 23.295 112.17%
I64 TRUE 2^24 = 16777216 0.544 158.215 158.444 100.14% 195.572 123.61% 195.6 123.63%
I64 TRUE 2^28 = 268435456 0.544 2355 2354 99.96% 2908 123.48% 2908 123.48%
I64 TRUE 2^16 = 65536 0 10.386 10.692 102.95% 10.847 104.44% 11.128 107.14%
I64 TRUE 2^20 = 1048576 0 19.307 19.884 102.99% 22.178 114.87% 22.674 117.44%
I64 TRUE 2^24 = 16777216 0 120.013 120.452 100.37% 168.491 140.39% 168.888 140.72%
I64 TRUE 2^28 = 268435456 0 1502 1502 100.00% 2428 161.65% 2428 161.65%
I128 FALSE 2^16 = 65536 1 10.824 10.612 98.04% 10.96 101.26% 11.33 104.67%
I128 FALSE 2^20 = 1048576 1 30.471 30.217 99.17% 33.423 109.69% 33.555 110.12%
I128 FALSE 2^24 = 16777216 1 346.419 345.94 99.86% 381.333 110.08% 380.909 109.96%
I128 FALSE 2^28 = 268435456 1 5405 5406 100.02% 6023 111.43% 6007 111.14%
I128 FALSE 2^16 = 65536 0.544 10.782 10.672 98.98% 10.965 101.70% 11.478 106.46%
I128 FALSE 2^20 = 1048576 0.544 27.85 27.636 99.23% 30.877 110.87% 31.098 111.66%
I128 FALSE 2^24 = 16777216 0.544 278.74 279.077 100.12% 315.154 113.06% 314.729 112.91%
I128 FALSE 2^28 = 268435456 0.544 4275 4280 100.12% 4862 113.73% 4862 113.73%
I128 FALSE 2^16 = 65536 0 10.473 10.198 97.37% 10.741 102.56% 10.989 104.93%
I128 FALSE 2^20 = 1048576 0 25.592 25.364 99.11% 28.565 111.62% 28.4 110.97%
I128 FALSE 2^24 = 16777216 0 184.311 185.224 100.50% 253.648 137.62% 253.715 137.66%
I128 FALSE 2^28 = 268435456 0 2589 2592 100.12% 3791 146.43% 3791 146.43%
I128 TRUE 2^16 = 65536 1 11.714 11.472 97.93% 12.611 107.66% 12.351 105.44%
I128 TRUE 2^20 = 1048576 1 31.781 31.491 99.09% 39.235 123.45% 38.88 122.34%
I128 TRUE 2^24 = 16777216 1 351.823 352.084 100.07% 458.808 130.41% 458.459 130.31%
I128 TRUE 2^28 = 268435456 1 5481 5493 100.22% 7163 130.69% 7165 130.72%
I128 TRUE 2^16 = 65536 0.544 11.422 11.209 98.14% 12.591 110.23% 12.335 107.99%
I128 TRUE 2^20 = 1048576 0.544 29.359 29.384 100.09% 37.618 128.13% 37.19 126.67%
I128 TRUE 2^24 = 16777216 0.544 290.386 290.97 100.20% 418.685 144.18% 418.244 144.03%
I128 TRUE 2^28 = 268435456 0.544 4481 4490 100.20% 6522 145.55% 6522 145.55%
I128 TRUE 2^16 = 65536 0 11.003 10.779 97.96% 12.596 114.48% 12.276 111.57%
I128 TRUE 2^20 = 1048576 0 27.196 27.277 100.30% 35.527 130.63% 35.246 129.60%
I128 TRUE 2^24 = 16777216 0 206.855 208.214 100.66% 366.605 177.23% 366.4 177.13%
I128 TRUE 2^28 = 268435456 0 2949 2971 100.75% 5634 191.05% 5640 191.25%
F32 FALSE 2^16 = 65536 1 10.093 10.377 102.81% 9.478 93.91% 9.986 98.94%
F32 FALSE 2^20 = 1048576 1 15.172 15.534 102.39% 15.61 102.89% 16.104 106.14%
F32 FALSE 2^24 = 16777216 1 104.098 104.33 100.22% 109.627 105.31% 109.917 105.59%
F32 FALSE 2^28 = 268435456 1 1513 1513 100.00% 1622 107.20% 1624 107.34%
F32 FALSE 2^16 = 65536 0.544 10.33 10.279 99.51% 9.313 90.15% 9.881 95.65%
F32 FALSE 2^20 = 1048576 0.544 15.462 15.674 101.37% 15.461 99.99% 15.742 101.81%
F32 FALSE 2^24 = 16777216 0.544 93.507 93.616 100.12% 97.712 104.50% 98.192 105.01%
F32 FALSE 2^28 = 268435456 0.544 1265 1265 100.00% 1355 107.11% 1356 107.19%
F32 FALSE 2^16 = 65536 0 9.931 9.62 96.87% 9.194 92.58% 9.653 97.20%
F32 FALSE 2^20 = 1048576 0 14.843 14.999 101.05% 15.156 102.11% 15.63 105.30%
F32 FALSE 2^24 = 16777216 0 78.724 78.722 100.00% 84.214 106.97% 84.52 107.36%
F32 FALSE 2^28 = 268435456 0 848.093 848.322 100.03% 1053 124.16% 1051 123.93%
F32 TRUE 2^16 = 65536 1 11.144 10.866 97.51% 10.397 93.30% 10.753 96.49%
F32 TRUE 2^20 = 1048576 1 16.704 16.86 100.93% 17.822 106.69% 18.232 109.15%
F32 TRUE 2^24 = 16777216 1 109.849 109.861 100.01% 129.661 118.04% 129.98 118.33%
F32 TRUE 2^28 = 268435456 1 1587 1587 100.00% 1901 119.79% 1903 119.91%
F32 TRUE 2^16 = 65536 0.544 11.007 10.878 98.83% 10.224 92.89% 10.345 93.99%
F32 TRUE 2^20 = 1048576 0.544 16.655 16.952 101.78% 17.595 105.64% 17.68 106.15%
F32 TRUE 2^24 = 16777216 0.544 99.531 99.614 100.08% 121.195 121.77% 121.47 122.04%
F32 TRUE 2^28 = 268435456 0.544 1328 1328 100.00% 1747 131.55% 1753 132.00%
F32 TRUE 2^16 = 65536 0 10.582 10.381 98.10% 10.442 98.68% 9.941 93.94%
F32 TRUE 2^20 = 1048576 0 15.909 16.015 100.67% 17.738 111.50% 17.384 109.27%
F32 TRUE 2^24 = 16777216 0 84.593 84.606 100.02% 108.872 128.70% 108.731 128.53%
F32 TRUE 2^28 = 268435456 0 964.432 964.378 99.99% 1487 154.18% 1493 154.81%
F64 FALSE 2^16 = 65536 1 10.024 10.402 103.77% 9.931 99.07% 10.299 102.74%
F64 FALSE 2^20 = 1048576 1 19.88 20.085 101.03% 20.03 100.75% 20.243 101.83%
F64 FALSE 2^24 = 16777216 1 180.422 181.02 100.33% 190.75 105.72% 190.869 105.79%
F64 FALSE 2^28 = 268435456 1 2744 2748 100.15% 2955 107.69% 2950 107.51%
F64 FALSE 2^16 = 65536 0.544 10.084 10.477 103.90% 9.967 98.84% 10.124 100.40%
F64 FALSE 2^20 = 1048576 0.544 19.411 20.162 103.87% 19.829 102.15% 20.06 103.34%
F64 FALSE 2^24 = 16777216 0.544 151.986 152.496 100.34% 161.334 106.15% 161.352 106.16%
F64 FALSE 2^28 = 268435456 0.544 2246 2246 100.00% 2416 107.57% 2413 107.44%
F64 FALSE 2^16 = 65536 0 9.59 9.659 100.72% 9.887 103.10% 9.709 101.24%
F64 FALSE 2^20 = 1048576 0 18.164 18.76 103.28% 19.428 106.96% 19.117 105.25%
F64 FALSE 2^24 = 16777216 0 112.634 113.08 100.40% 126.29 112.12% 126.039 111.90%
F64 FALSE 2^28 = 268435456 0 1383 1383 100.00% 1682 121.62% 1680 121.48%
F64 TRUE 2^16 = 65536 1 11.058 10.96 99.11% 11.132 100.67% 10.849 98.11%
F64 TRUE 2^20 = 1048576 1 21.084 21.173 100.42% 23.453 111.24% 23.031 109.23%
F64 TRUE 2^24 = 16777216 1 186.077 186.193 100.06% 218.024 117.17% 217.733 117.01%
F64 TRUE 2^28 = 268435456 1 2842 2840 99.93% 3313 116.57% 3313 116.57%
F64 TRUE 2^16 = 65536 0.544 11.339 10.842 95.62% 11.038 97.35% 10.729 94.62%
F64 TRUE 2^20 = 1048576 0.544 21.317 20.955 98.30% 23.042 108.09% 22.786 106.89%
F64 TRUE 2^24 = 16777216 0.544 158.347 158.071 99.83% 194.517 122.84% 194.228 122.66%
F64 TRUE 2^28 = 268435456 0.544 2353 2352 99.96% 2891 122.86% 2891 122.86%
F64 TRUE 2^16 = 65536 0 10.407 10.11 97.15% 11.129 106.94% 10.583 101.69%
F64 TRUE 2^20 = 1048576 0 19.943 19.746 99.01% 22.51 112.87% 22.179 111.21%
F64 TRUE 2^24 = 16777216 0 120.405 120.086 99.74% 167.749 139.32% 167.342 138.98%
F64 TRUE 2^28 = 268435456 0 1500 1500 100.00% 2410 160.67% 2410 160.67%

device_select_if

Results
T{ct} IsInPlace{ct} Elements{io} Entropy I32 u32 u32/i32 time i64 i64/i32 time u64 u64/i32 time
I8 FALSE 2^16 = 65536 1 9.593 9.286 96.80% 9.412 98.11% 9.229 96.21%
I8 FALSE 2^20 = 1048576 1 12.372 11.839 95.69% 13.272 107.27% 12.927 104.49%
I8 FALSE 2^24 = 16777216 1 51.753 50.355 97.30% 71.368 137.90% 71.033 137.25%
I8 FALSE 2^28 = 268435456 1 694.494 674.973 97.19% 1038 149.46% 1037 149.32%
I8 FALSE 2^16 = 65536 0.544 9.579 9.489 99.06% 9.539 99.58% 9.426 98.40%
I8 FALSE 2^20 = 1048576 0.544 12.117 11.601 95.74% 12.919 106.62% 12.699 104.80%
I8 FALSE 2^24 = 16777216 0.544 48.466 47.774 98.57% 68.568 141.48% 68.269 140.86%
I8 FALSE 2^28 = 268435456 0.544 639.299 633.134 99.04% 987.549 154.47% 987.764 154.51%
I8 FALSE 2^16 = 65536 0 9.351 9.385 100.36% 9.409 100.62% 9.796 104.76%
I8 FALSE 2^20 = 1048576 0 11.646 11.431 98.15% 12.485 107.20% 12.878 110.58%
I8 FALSE 2^24 = 16777216 0 42.488 42.102 99.09% 63.775 150.10% 64.159 151.00%
I8 FALSE 2^28 = 268435456 0 526.733 524.933 99.66% 888.127 168.61% 888.236 168.63%
I8 TRUE 2^16 = 65536 1 10.381 10.382 100.01% 9.85 94.88% 10.322 99.43%
I8 TRUE 2^20 = 1048576 1 13.477 13.688 101.57% 15.215 112.90% 15.423 114.44%
I8 TRUE 2^24 = 16777216 1 61.16 59.945 98.01% 96.48 157.75% 96.627 157.99%
I8 TRUE 2^28 = 268435456 1 857.119 839.771 97.98% 1472 171.74% 1472 171.74%
I8 TRUE 2^16 = 65536 0.544 10.29 10.334 100.43% 9.981 97.00% 10.312 100.21%
I8 TRUE 2^20 = 1048576 0.544 12.947 13.39 103.42% 15.046 116.21% 15.182 117.26%
I8 TRUE 2^24 = 16777216 0.544 57.827 57.808 99.97% 93.575 161.82% 94.154 162.82%
I8 TRUE 2^28 = 268435456 0.544 802.315 798.158 99.48% 1417 176.61% 1417 176.61%
I8 TRUE 2^16 = 65536 0 10.051 10.256 102.04% 9.943 98.93% 10.503 104.50%
I8 TRUE 2^20 = 1048576 0 12.533 13.033 103.99% 14.786 117.98% 15.076 120.29%
I8 TRUE 2^24 = 16777216 0 52.096 52.376 100.54% 89.2 171.22% 89.499 171.80%
I8 TRUE 2^28 = 268435456 0 693.302 692.789 99.93% 1317 189.96% 1317 189.96%
I16 FALSE 2^16 = 65536 1 10.11 9.802 96.95% 9.41 93.08% 9.639 95.34%
I16 FALSE 2^20 = 1048576 1 13.546 13.262 97.90% 13.727 101.34% 13.61 100.47%
I16 FALSE 2^24 = 16777216 1 63.446 63.064 99.40% 77.355 121.92% 77.197 121.67%
I16 FALSE 2^28 = 268435456 1 883.8 875.282 99.04% 1109 125.48% 1109 125.48%
I16 FALSE 2^16 = 65536 0.544 9.468 10.04 106.04% 9.377 99.04% 9.528 100.63%
I16 FALSE 2^20 = 1048576 0.544 12.542 12.99 103.57% 13.45 107.24% 13.549 108.03%
I16 FALSE 2^24 = 16777216 0.544 56.02 56.201 100.32% 74.915 133.73% 75.007 133.89%
I16 FALSE 2^28 = 268435456 0.544 704.52 699.244 99.25% 1071 152.02% 1071 152.02%
I16 FALSE 2^16 = 65536 0 9.199 9.548 103.79% 9.205 100.07% 9.386 102.03%
I16 FALSE 2^20 = 1048576 0 12.201 12.652 103.70% 13.161 107.87% 13.537 110.95%
I16 FALSE 2^24 = 16777216 0 47.622 47.922 100.63% 68.513 143.87% 68.395 143.62%
I16 FALSE 2^28 = 268435456 0 507.028 506.898 99.97% 934.347 184.28% 934.297 184.27%
I16 TRUE 2^16 = 65536 1 9.519 9.827 103.24% 10.327 108.49% 10.417 109.43%
I16 TRUE 2^20 = 1048576 1 13.236 13.536 102.27% 15.686 118.51% 15.706 118.66%
I16 TRUE 2^24 = 16777216 1 63.126 62.998 99.80% 104.864 166.12% 104.545 165.61%
I16 TRUE 2^28 = 268435456 1 882.541 875.453 99.20% 1570 177.90% 1570 177.90%
I16 TRUE 2^16 = 65536 0.544 9.45 9.723 102.89% 10.369 109.72% 10.258 108.55%
I16 TRUE 2^20 = 1048576 0.544 12.423 12.941 104.17% 15.458 124.43% 15.791 127.11%
I16 TRUE 2^24 = 16777216 0.544 56.152 56.226 100.13% 101.919 181.51% 101.855 181.39%
I16 TRUE 2^28 = 268435456 0.544 703.911 700.216 99.48% 1516 215.37% 1517 215.51%
I16 TRUE 2^16 = 65536 0 9.432 9.519 100.92% 10.174 107.87% 10.311 109.32%
I16 TRUE 2^20 = 1048576 0 12.084 12.544 103.81% 15.295 126.57% 15.666 129.64%
I16 TRUE 2^24 = 16777216 0 47.655 48.16 101.06% 93.893 197.03% 94.116 197.49%
I16 TRUE 2^28 = 268435456 0 507.241 506.953 99.94% 1367 269.50% 1368 269.69%
I32 FALSE 2^16 = 65536 1 10.004 9.872 98.68% 9.716 97.12% 9.457 94.53%
I32 FALSE 2^20 = 1048576 1 15.107 14.562 96.39% 15.354 101.64% 14.949 98.95%
I32 FALSE 2^24 = 16777216 1 91.159 90.749 99.55% 101.393 111.23% 100.962 110.75%
I32 FALSE 2^28 = 268435456 1 1344 1343 99.93% 1505 111.98% 1502 111.76%
I32 FALSE 2^16 = 65536 0.544 9.897 9.652 97.52% 9.853 99.56% 9.728 98.29%
I32 FALSE 2^20 = 1048576 0.544 14.832 14.262 96.16% 15.084 101.70% 14.784 99.68%
I32 FALSE 2^24 = 16777216 0.544 78.918 78.506 99.48% 90.019 114.07% 89.658 113.61%
I32 FALSE 2^28 = 268435456 0.544 1072 1070 99.81% 1248 116.42% 1248 116.42%
I32 FALSE 2^16 = 65536 0 9.714 9.345 96.20% 9.659 99.43% 9.645 99.29%
I32 FALSE 2^20 = 1048576 0 14.385 13.75 95.59% 14.56 101.22% 14.877 103.42%
I32 FALSE 2^24 = 16777216 0 62.679 62.466 99.66% 77.084 122.98% 77.308 123.34%
I32 FALSE 2^28 = 268435456 0 646.984 646.816 99.97% 981.36 151.68% 981.654 151.73%
I32 TRUE 2^16 = 65536 1 10.035 10.096 100.61% 10.239 102.03% 10.452 104.16%
I32 TRUE 2^20 = 1048576 1 15.225 15.036 98.76% 17.138 112.56% 17.467 114.73%
I32 TRUE 2^24 = 16777216 1 91.185 91.031 99.83% 122.2 134.01% 122.494 134.34%
I32 TRUE 2^28 = 268435456 1 1344 1344 100.00% 1807 134.45% 1807 134.45%
I32 TRUE 2^16 = 65536 0.544 9.483 9.82 103.55% 10.512 110.85% 10.512 110.85%
I32 TRUE 2^20 = 1048576 0.544 14.519 14.809 102.00% 16.974 116.91% 17.374 119.66%
I32 TRUE 2^24 = 16777216 0.544 78.523 78.78 100.33% 114.731 146.11% 115.012 146.47%
I32 TRUE 2^28 = 268435456 0.544 1072 1071 99.91% 1675 156.25% 1675 156.25%
I32 TRUE 2^16 = 65536 0 9.258 9.539 103.04% 10.176 109.92% 10.394 112.27%
I32 TRUE 2^20 = 1048576 0 13.799 14.309 103.70% 16.68 120.88% 17.025 123.38%
I32 TRUE 2^24 = 16777216 0 62.395 62.583 100.30% 102.622 164.47% 103.056 165.17%
I32 TRUE 2^28 = 268435456 0 646.698 646.689 100.00% 1431 221.28% 1431 221.28%
I64 FALSE 2^16 = 65536 1 10.08 9.858 97.80% 10.164 100.83% 9.987 99.08%
I64 FALSE 2^20 = 1048576 1 18.368 18.063 98.34% 20.024 109.02% 19.754 107.55%
I64 FALSE 2^24 = 16777216 1 166.214 165.818 99.76% 182.345 109.70% 182.202 109.62%
I64 FALSE 2^28 = 268435456 1 2560 2558 99.92% 2824 110.31% 2825 110.35%
I64 FALSE 2^16 = 65536 0.544 9.728 10.103 103.85% 10.034 103.15% 9.831 101.06%
I64 FALSE 2^20 = 1048576 0.544 17.501 17.815 101.79% 19.673 112.41% 19.318 110.38%
I64 FALSE 2^24 = 16777216 0.544 137.543 137.618 100.05% 153.682 111.73% 153.248 111.42%
I64 FALSE 2^28 = 268435456 0.544 2020 2023 100.15% 2288 113.27% 2289 113.32%
I64 FALSE 2^16 = 65536 0 9.196 9.641 104.84% 9.946 108.16% 9.626 104.68%
I64 FALSE 2^20 = 1048576 0 16.297 16.44 100.88% 19.109 117.25% 18.765 115.14%
I64 FALSE 2^24 = 16777216 0 97.987 98.108 100.12% 121.821 124.32% 121.345 123.84%
I64 FALSE 2^28 = 268435456 0 1229 1230 100.08% 1629 132.55% 1626 132.30%
I64 TRUE 2^16 = 65536 1 9.661 10.211 105.69% 11.279 116.75% 10.713 110.89%
I64 TRUE 2^20 = 1048576 1 17.84 18.066 101.27% 22.625 126.82% 22.297 124.98%
I64 TRUE 2^24 = 16777216 1 165.862 165.744 99.93% 210.941 127.18% 210.418 126.86%
I64 TRUE 2^28 = 268435456 1 2560 2558 99.92% 3214 125.55% 3211 125.43%
I64 TRUE 2^16 = 65536 0.544 9.836 10.122 102.91% 11.212 113.99% 10.694 108.72%
I64 TRUE 2^20 = 1048576 0.544 17.369 17.738 102.12% 22.368 128.78% 22.304 128.41%
I64 TRUE 2^24 = 16777216 0.544 137.478 137.605 100.09% 189.157 137.59% 188.844 137.36%
I64 TRUE 2^28 = 268435456 0.544 2021 2023 100.10% 2822 139.63% 2821 139.58%
I64 TRUE 2^16 = 65536 0 9.401 9.762 103.84% 10.845 115.36% 10.904 115.99%
I64 TRUE 2^20 = 1048576 0 16.095 16.624 103.29% 21.353 132.67% 21.613 134.28%
I64 TRUE 2^24 = 16777216 0 97.898 98.167 100.27% 163.936 167.46% 164.193 167.72%
I64 TRUE 2^28 = 268435456 0 1229 1230 100.08% 2376 193.33% 2375 193.25%
I128 FALSE 2^16 = 65536 1 11.066 11.04 99.77% 11.224 101.43% 11.906 107.59%
I128 FALSE 2^20 = 1048576 1 30.682 30.009 97.81% 32.55 106.09% 32.824 106.98%
I128 FALSE 2^24 = 16777216 1 344.687 345.58 100.26% 362.848 105.27% 363.073 105.33%
I128 FALSE 2^28 = 268435456 1 5358 5388 100.56% 5707 106.51% 5707 106.51%
I128 FALSE 2^16 = 65536 0.544 11.06 10.83 97.92% 10.938 98.90% 11.469 103.70%
I128 FALSE 2^20 = 1048576 0.544 28.006 27.657 98.75% 30.451 108.73% 30.71 109.66%
I128 FALSE 2^24 = 16777216 0.544 280.448 281.276 100.30% 296.207 105.62% 296.452 105.71%
I128 FALSE 2^28 = 268435456 0.544 4279 4299 100.47% 4618 107.92% 4619 107.95%
I128 FALSE 2^16 = 65536 0 10.503 10.13 96.45% 10.93 104.07% 11.127 105.94%
I128 FALSE 2^20 = 1048576 0 25.068 24.502 97.74% 28.312 112.94% 28.004 111.71%
I128 FALSE 2^24 = 16777216 0 182.163 182.273 100.06% 233.38 128.12% 233.099 127.96%
I128 FALSE 2^28 = 268435456 0 2510 2516 100.24% 3431 136.69% 3431 136.69%
I128 TRUE 2^16 = 65536 1 12.055 11.771 97.64% 12.858 106.66% 12.687 105.24%
I128 TRUE 2^20 = 1048576 1 31.593 31.274 98.99% 36.999 117.11% 36.903 116.81%
I128 TRUE 2^24 = 16777216 1 352.409 354.819 100.68% 423.529 120.18% 422.817 119.98%
I128 TRUE 2^28 = 268435456 1 5488 5534 100.84% 6592 120.12% 6592 120.12%
I128 TRUE 2^16 = 65536 0.544 11.594 11.3 97.46% 12.794 110.35% 12.366 106.66%
I128 TRUE 2^20 = 1048576 0.544 29.126 29.252 100.43% 35.679 122.50% 35.194 120.83%
I128 TRUE 2^24 = 16777216 0.544 291.339 291.783 100.15% 380.603 130.64% 380.137 130.48%
I128 TRUE 2^28 = 268435456 0.544 4503 4505 100.04% 5884 130.67% 5884 130.67%
I128 TRUE 2^16 = 65536 0 11.024 10.747 97.49% 12.811 116.21% 12.272 111.32%
I128 TRUE 2^20 = 1048576 0 26.298 26.34 100.16% 34.084 129.61% 33.642 127.93%
I128 TRUE 2^24 = 16777216 0 200.733 200.822 100.04% 331.318 165.05% 331.083 164.94%
I128 TRUE 2^28 = 268435456 0 2834 2833 99.96% 5056 178.41% 5056 178.41%
F32 FALSE 2^16 = 65536 1 9.882 10.242 103.64% 9.521 96.35% 9.802 99.19%
F32 FALSE 2^20 = 1048576 1 14.535 14.859 102.23% 15.033 103.43% 15.223 104.73%
F32 FALSE 2^24 = 16777216 1 90.738 90.965 100.25% 100.564 110.83% 100.806 111.10%
F32 FALSE 2^28 = 268435456 1 1365 1365 100.00% 1506 110.33% 1507 110.40%
F32 FALSE 2^16 = 65536 0.544 9.759 9.831 100.74% 9.269 94.98% 9.815 100.57%
F32 FALSE 2^20 = 1048576 0.544 14.071 14.121 100.36% 14.639 104.04% 14.869 105.67%
F32 FALSE 2^24 = 16777216 0.544 64.63 64.197 99.33% 78.968 122.18% 79.903 123.63%
F32 FALSE 2^28 = 268435456 0.544 770.361 769.55 99.89% 1050 136.30% 1050 136.30%
F32 FALSE 2^16 = 65536 0 9.769 9.588 98.15% 9.289 95.09% 9.861 100.94%
F32 FALSE 2^20 = 1048576 0 14.036 14.276 101.71% 14.584 103.90% 15.089 107.50%
F32 FALSE 2^24 = 16777216 0 62.441 62.503 100.10% 76.048 121.79% 76.505 122.52%
F32 FALSE 2^28 = 268435456 0 647.377 647.108 99.96% 978.303 151.12% 977.968 151.07%
F32 TRUE 2^16 = 65536 1 10.177 10.017 98.43% 10.319 101.40% 10.665 104.80%
F32 TRUE 2^20 = 1048576 1 15.037 15.056 100.13% 17.052 113.40% 17.477 116.23%
F32 TRUE 2^24 = 16777216 1 91.054 91.017 99.96% 121.44 133.37% 122.076 134.07%
F32 TRUE 2^28 = 268435456 1 1366 1365 99.93% 1816 132.94% 1819 133.16%
F32 TRUE 2^16 = 65536 0.544 9.914 9.581 96.64% 10.376 104.66% 10.391 104.81%
F32 TRUE 2^20 = 1048576 0.544 14.017 14.16 101.02% 16.787 119.76% 16.818 119.98%
F32 TRUE 2^24 = 16777216 0.544 64.119 64.212 100.15% 105.765 164.95% 106.058 165.41%
F32 TRUE 2^28 = 268435456 0.544 770.63 769.627 99.87% 1507 195.55% 1508 195.68%
F32 TRUE 2^16 = 65536 0 9.784 9.482 96.91% 10.538 107.71% 10.113 103.36%
F32 TRUE 2^20 = 1048576 0 14.123 14.24 100.83% 17.034 120.61% 16.799 118.95%
F32 TRUE 2^24 = 16777216 0 62.507 62.538 100.05% 102.187 163.48% 102.054 163.27%
F32 TRUE 2^28 = 268435456 0 647.128 646.979 99.98% 1428 220.67% 1429 220.82%
F64 FALSE 2^16 = 65536 1 9.633 10.09 104.74% 9.861 102.37% 10.449 108.47%
F64 FALSE 2^20 = 1048576 1 18.015 18.194 100.99% 19.654 109.10% 19.928 110.62%
F64 FALSE 2^24 = 16777216 1 165.795 165.781 99.99% 181.809 109.66% 182.189 109.89%
F64 FALSE 2^28 = 268435456 1 2561 2558 99.88% 2822 110.19% 2822 110.19%
F64 FALSE 2^16 = 65536 0.544 9.381 9.506 101.33% 9.905 105.59% 10.051 107.14%
F64 FALSE 2^20 = 1048576 0.544 16.424 16.97 103.32% 18.603 113.27% 18.972 115.51%
F64 FALSE 2^24 = 16777216 0.544 107.625 107.226 99.63% 128.078 119.00% 128.892 119.76%
F64 FALSE 2^28 = 268435456 0.544 1466 1460 99.59% 1762 120.19% 1762 120.19%
F64 FALSE 2^16 = 65536 0 9.224 9.498 102.97% 9.803 106.28% 9.474 102.71%
F64 FALSE 2^20 = 1048576 0 16.052 16.659 103.78% 18.862 117.51% 18.523 115.39%
F64 FALSE 2^24 = 16777216 0 97.87 97.981 100.11% 120.836 123.47% 120.472 123.09%
F64 FALSE 2^28 = 268435456 0 1228 1228 100.00% 1607 130.86% 1606 130.78%
F64 TRUE 2^16 = 65536 1 9.954 9.722 97.67% 11.362 114.15% 11.022 110.73%
F64 TRUE 2^20 = 1048576 1 17.812 17.944 100.74% 22.641 127.11% 22.182 124.53%
F64 TRUE 2^24 = 16777216 1 165.93 165.604 99.80% 210.419 126.81% 210.002 126.56%
F64 TRUE 2^28 = 268435456 1 2561 2557 99.84% 3200 124.95% 3199 124.91%
F64 TRUE 2^16 = 65536 0.544 9.9 9.198 92.91% 11.008 111.19% 10.652 107.60%
F64 TRUE 2^20 = 1048576 0.544 17.02 16.63 97.71% 21.658 127.25% 21.4 125.73%
F64 TRUE 2^24 = 16777216 0.544 107.886 107.038 99.21% 170.617 158.15% 169.682 157.28%
F64 TRUE 2^28 = 268435456 0.544 1466 1460 99.59% 2490 169.85% 2490 169.85%
F64 TRUE 2^16 = 65536 0 9.542 9.292 97.38% 10.854 113.75% 10.447 109.48%
F64 TRUE 2^20 = 1048576 0 16.593 16.208 97.68% 21.714 130.86% 21.348 128.66%
F64 TRUE 2^24 = 16777216 0 98.109 97.773 99.66% 163.567 166.72% 162.94 166.08%
F64 TRUE 2^28 = 268435456 0 1228 1228 100.00% 2353 191.61% 2353 191.61%

device_partition_if

Results
T{ct} Elements{io} Entropy I32 u32 u32/i32 time i64 i64/i32 time u64 u64/i32 time
I8 2^16 = 65536 1 9.997 10.222 102.25% 9.811 98.14% 9.813 98.16%
I8 2^20 = 1048576 1 12.717 12.745 100.22% 13.396 105.34% 13.23 104.03%
I8 2^24 = 16777216 1 55.878 57.478 102.86% 69.199 123.84% 69.127 123.71%
I8 2^28 = 268435456 1 757.983 782.775 103.27% 984.096 129.83% 984.019 129.82%
I8 2^16 = 65536 0.544 10.123 10.386 102.60% 9.915 97.95% 9.588 94.72%
I8 2^20 = 1048576 0.544 12.891 13.041 101.16% 13.242 102.72% 13.414 104.06%
I8 2^24 = 16777216 0.544 58.099 60.694 104.47% 69.257 119.21% 69.479 119.59%
I8 2^28 = 268435456 0.544 791.911 830.953 104.93% 985.489 124.44% 985.615 124.46%
I8 2^16 = 65536 0 9.774 9.914 101.43% 9.804 100.31% 9.707 99.31%
I8 2^20 = 1048576 0 12.545 12.439 99.16% 13.244 105.57% 13.212 105.32%
I8 2^24 = 16777216 0 55.089 55.469 100.69% 68.811 124.91% 68.775 124.84%
I8 2^28 = 268435456 0 745.499 756.143 101.43% 976.172 130.94% 976.254 130.95%
I16 2^16 = 65536 1 9.749 9.748 99.99% 9.754 100.05% 9.889 101.44%
I16 2^20 = 1048576 1 13.687 13.58 99.22% 14.209 103.81% 14.154 103.41%
I16 2^24 = 16777216 1 68.431 71.829 104.97% 76.679 112.05% 76.82 112.26%
I16 2^28 = 268435456 1 928.813 996.612 107.30% 1078 116.06% 1078 116.06%
I16 2^16 = 65536 0.544 10.091 9.945 98.55% 9.898 98.09% 9.679 95.92%
I16 2^20 = 1048576 0.544 13.93 13.605 97.67% 14.125 101.40% 14.147 101.56%
I16 2^24 = 16777216 0.544 69.816 71.929 103.03% 77.152 110.51% 77.206 110.58%
I16 2^28 = 268435456 0.544 946.402 998.243 105.48% 1083 114.43% 1084 114.54%
I16 2^16 = 65536 0 9.879 9.911 100.32% 9.748 98.67% 9.735 98.54%
I16 2^20 = 1048576 0 13.514 13.207 97.73% 14.209 105.14% 14.188 104.99%
I16 2^24 = 16777216 0 64.804 67.56 104.25% 76.128 117.47% 76.152 117.51%
I16 2^28 = 268435456 0 872.974 934.564 107.06% 1068 122.34% 1068 122.34%
I32 2^16 = 65536 1 9.929 9.503 95.71% 10.198 102.71% 9.419 94.86%
I32 2^20 = 1048576 1 15.262 14.89 97.56% 15.177 99.44% 15.276 100.09%
I32 2^24 = 16777216 1 93.532 95.278 101.87% 98.58 105.40% 98.505 105.32%
I32 2^28 = 268435456 1 1370 1398 102.04% 1458 106.42% 1457 106.35%
I32 2^16 = 65536 0.544 9.905 9.766 98.60% 9.764 98.58% 9.507 95.98%
I32 2^20 = 1048576 0.544 15.834 15.142 95.63% 15.191 95.94% 15.27 96.44%
I32 2^24 = 16777216 0.544 96.993 98.271 101.32% 99.522 102.61% 99.538 102.62%
I32 2^28 = 268435456 0.544 1408 1432 101.70% 1474 104.69% 1474 104.69%
I32 2^16 = 65536 0 9.651 9.67 100.20% 9.533 98.78% 9.499 98.43%
I32 2^20 = 1048576 0 15.276 14.751 96.56% 15.237 99.74% 15.209 99.56%
I32 2^24 = 16777216 0 93.558 95.228 101.78% 98.56 105.35% 98.6 105.39%
I32 2^28 = 268435456 0 1370 1398 102.04% 1456 106.28% 1456 106.28%
I64 2^16 = 65536 1 10.159 10.099 99.41% 9.877 97.22% 9.944 97.88%
I64 2^20 = 1048576 1 18.805 18.98 100.93% 19.675 104.63% 19.724 104.89%
I64 2^24 = 16777216 1 169.61 169.361 99.85% 181.677 107.11% 181.649 107.10%
I64 2^28 = 268435456 1 2589 2588 99.96% 2811 108.57% 2812 108.61%
I64 2^16 = 65536 0.544 10.207 10.215 100.08% 9.91 97.09% 9.886 96.86%
I64 2^20 = 1048576 0.544 18.676 18.775 100.53% 19.974 106.95% 19.782 105.92%
I64 2^24 = 16777216 0.544 170.62 170.53 99.95% 183.308 107.44% 183.511 107.56%
I64 2^28 = 268435456 0.544 2606 2606 100.00% 2842 109.06% 2843 109.09%
I64 2^16 = 65536 0 10.122 10.167 100.44% 9.828 97.10% 9.801 96.83%
I64 2^20 = 1048576 0 18.728 18.579 99.20% 19.666 105.01% 19.446 103.83%
I64 2^24 = 16777216 0 169.386 168.968 99.75% 181.604 107.21% 181.789 107.32%
I64 2^28 = 268435456 0 2588 2588 100.00% 2813 108.69% 2814 108.73%
I128 2^16 = 65536 1 10.294 10.269 99.76% 11.463 111.36% 11.183 108.64%
I128 2^20 = 1048576 1 28.947 29.069 100.42% 32.74 113.10% 32.374 111.84%
I128 2^24 = 16777216 1 334.222 334.248 100.01% 372.786 111.54% 372.512 111.46%
I128 2^28 = 268435456 1 5253 5259 100.11% 5894 112.20% 5893 112.18%
I128 2^16 = 65536 0.544 10.463 10.844 103.64% 11.419 109.14% 10.929 104.45%
I128 2^20 = 1048576 0.544 30.388 30.616 100.75% 32.828 108.03% 32.463 106.83%
I128 2^24 = 16777216 0.544 338.769 339.595 100.24% 376.517 111.14% 376.256 111.07%
I128 2^28 = 268435456 0.544 5317 5318 100.02% 5952 111.94% 5948 111.87%
I128 2^16 = 65536 0 10.395 10.603 102.00% 11.411 109.77% 10.979 105.62%
I128 2^20 = 1048576 0 29.109 29.66 101.89% 32.698 112.33% 32.202 110.63%
I128 2^24 = 16777216 0 333.786 334.89 100.33% 372.96 111.74% 372.629 111.64%
I128 2^28 = 268435456 0 5256 5261 100.10% 5895 112.16% 5893 112.12%
F32 2^16 = 65536 1 9.414 9.705 103.09% 10.128 107.58% 9.857 104.71%
F32 2^20 = 1048576 1 15.029 14.935 99.37% 15.57 103.60% 15.525 103.30%
F32 2^24 = 16777216 1 93.247 95.421 102.33% 99.002 106.17% 98.875 106.04%
F32 2^28 = 268435456 1 1390 1418 102.01% 1464 105.32% 1463 105.25%
F32 2^16 = 65536 0.544 9.522 10.032 105.36% 10.077 105.83% 9.862 103.57%
F32 2^20 = 1048576 0.544 15.467 15.268 98.71% 15.507 100.26% 15.582 100.74%
F32 2^24 = 16777216 0.544 96.646 98.313 101.72% 99.882 103.35% 100.005 103.48%
F32 2^28 = 268435456 0.544 1407 1432 101.78% 1473 104.69% 1473 104.69%
F32 2^16 = 65536 0 9.665 9.753 100.91% 10.154 105.06% 9.882 102.25%
F32 2^20 = 1048576 0 15.147 14.742 97.33% 15.522 102.48% 15.565 102.76%
F32 2^24 = 16777216 0 93.631 95.2 101.68% 98.762 105.48% 98.911 105.64%
F32 2^28 = 268435456 0 1370 1399 102.12% 1456 106.28% 1456 106.28%
F64 2^16 = 65536 1 10.111 9.833 97.25% 9.842 97.34% 10.108 99.97%
F64 2^20 = 1048576 1 18.911 18.566 98.18% 19.959 105.54% 19.963 105.56%
F64 2^24 = 16777216 1 169.486 168.95 99.68% 181.883 107.31% 181.833 107.28%
F64 2^28 = 268435456 1 2587 2587 100.00% 2811 108.66% 2812 108.70%
F64 2^16 = 65536 0.544 9.723 9.929 102.12% 10.114 104.02% 10.048 103.34%
F64 2^20 = 1048576 0.544 18.305 18.383 100.43% 20.151 110.08% 20.268 110.72%
F64 2^24 = 16777216 0.544 170.755 170.351 99.76% 183.49 107.46% 183.537 107.49%
F64 2^28 = 268435456 0.544 2606 2606 100.00% 2840 108.98% 2839 108.94%
F64 2^16 = 65536 0 9.885 9.944 100.60% 10.047 101.64% 10.21 103.29%
F64 2^20 = 1048576 0 18.438 18.56 100.66% 19.902 107.94% 19.695 106.82%
F64 2^24 = 16777216 0 169.077 168.929 99.91% 181.867 107.56% 181.97 107.63%
F64 2^28 = 268435456 0 2588 2587 99.96% 2812 108.66% 2810 108.58%

device_partition_flagged

Results
T{ct} Elements{io} Entropy I32 u32 u32/i32 time i64 i64/i32 time u64 u64/i32 time
I8 2^16 = 65536 1 9.88 9.952 100.73% 9.424 95.38% 9.653 97.70%
I8 2^20 = 1048576 1 13.245 13.195 99.62% 13.931 105.18% 14.396 108.69%
I8 2^24 = 16777216 1 59.491 59.97 100.81% 75.174 126.36% 75.685 127.22%
I8 2^28 = 268435456 1 768.413 772.826 100.57% 1052 136.91% 1052 136.91%
I8 2^16 = 65536 0.544 10.035 9.835 98.01% 9.395 93.62% 9.581 95.48%
I8 2^20 = 1048576 0.544 13.588 13.103 96.43% 14.028 103.24% 14.267 105.00%
I8 2^24 = 16777216 0.544 61.941 61.654 99.54% 75.763 122.31% 76.181 122.99%
I8 2^28 = 268435456 0.544 812.394 813.518 100.14% 1063 130.85% 1063 130.85%
I8 2^16 = 65536 0 9.827 9.6 97.69% 9.362 95.27% 9.507 96.74%
I8 2^20 = 1048576 0 12.992 12.849 98.90% 14.033 108.01% 14.234 109.56%
I8 2^24 = 16777216 0 59.626 59.604 99.96% 75.108 125.97% 75.284 126.26%
I8 2^28 = 268435456 0 768.058 773.315 100.68% 1050 136.71% 1051 136.84%
I16 2^16 = 65536 1 11.284 10.912 96.70% 9.503 84.22% 9.511 84.29%
I16 2^20 = 1048576 1 14.295 14.006 97.98% 14.558 101.84% 14.588 102.05%
I16 2^24 = 16777216 1 76.156 75.662 99.35% 82.2 107.94% 82.283 108.05%
I16 2^28 = 268435456 1 942.539 940.25 99.76% 1125 119.36% 1126 119.46%
I16 2^16 = 65536 0.544 11.904 11.534 96.89% 9.584 80.51% 9.547 80.20%
I16 2^20 = 1048576 0.544 14.879 14.638 98.38% 14.581 98.00% 14.558 97.84%
I16 2^24 = 16777216 0.544 80.707 80.346 99.55% 83.145 103.02% 83.573 103.55%
I16 2^28 = 268435456 0.544 1022 1020 99.80% 1146 112.13% 1146 112.13%
I16 2^16 = 65536 0 11.359 10.982 96.68% 9.528 83.88% 9.519 83.80%
I16 2^20 = 1048576 0 13.824 13.701 99.11% 14.562 105.34% 14.484 104.77%
I16 2^24 = 16777216 0 75.723 75.55 99.77% 82.019 108.31% 82.236 108.60%
I16 2^28 = 268435456 0 942.153 940.329 99.81% 1125 119.41% 1125 119.41%
I32 2^16 = 65536 1 10.275 10.629 103.45% 9.843 95.80% 9.295 90.46%
I32 2^20 = 1048576 1 16.258 16.361 100.63% 15.865 97.58% 15.912 97.87%
I32 2^24 = 16777216 1 104.511 104.759 100.24% 107.884 103.23% 108.005 103.34%
I32 2^28 = 268435456 1 1522 1522 100.00% 1582 103.94% 1581 103.88%
I32 2^16 = 65536 0.544 10.747 10.812 100.60% 9.491 88.31% 9.405 87.51%
I32 2^20 = 1048576 0.544 16.885 16.755 99.23% 15.847 93.85% 15.908 94.21%
I32 2^24 = 16777216 0.544 106.547 106.76 100.20% 108.912 102.22% 109.009 102.31%
I32 2^28 = 268435456 0.544 1540 1542 100.13% 1598 103.77% 1598 103.77%
I32 2^16 = 65536 0 10.55 10.742 101.82% 9.349 88.62% 9.362 88.74%
I32 2^20 = 1048576 0 16.591 16.451 99.16% 15.895 95.80% 15.804 95.26%
I32 2^24 = 16777216 0 104.772 104.839 100.06% 107.578 102.68% 107.608 102.71%
I32 2^28 = 268435456 0 1522 1523 100.07% 1581 103.88% 1581 103.88%
I64 2^16 = 65536 1 10.097 10.124 100.27% 9.949 98.53% 9.991 98.95%
I64 2^20 = 1048576 1 19.952 19.784 99.16% 20.563 103.06% 20.598 103.24%
I64 2^24 = 16777216 1 186.462 186.662 100.11% 192.771 103.38% 192.774 103.39%
I64 2^28 = 268435456 1 2876 2876 100.00% 3002 104.38% 3003 104.42%
I64 2^16 = 65536 0.544 10.175 10.366 101.88% 10.025 98.53% 10.022 98.50%
I64 2^20 = 1048576 0.544 20.264 19.976 98.58% 20.722 102.26% 21.015 103.71%
I64 2^24 = 16777216 0.544 189.806 189.663 99.92% 195.812 103.16% 196.243 103.39%
I64 2^28 = 268435456 0.544 2922 2921 99.97% 3046 104.24% 3046 104.24%
I64 2^16 = 65536 0 10.116 10.072 99.57% 9.973 98.59% 10.135 100.19%
I64 2^20 = 1048576 0 19.93 19.228 96.48% 20.513 102.93% 20.715 103.94%
I64 2^24 = 16777216 0 186.809 186.182 99.66% 193.193 103.42% 193.572 103.62%
I64 2^28 = 268435456 0 2879 2877 99.93% 3009 104.52% 3008 104.48%
I128 2^16 = 65536 1 10.866 10.952 100.79% 11.187 102.95% 11.562 106.41%
I128 2^20 = 1048576 1 30.45 30.594 100.47% 32.748 107.55% 33.111 108.74%
I128 2^24 = 16777216 1 339.477 339.344 99.96% 380.37 112.05% 380.689 112.14%
I128 2^28 = 268435456 1 5306 5306 100.00% 6007 113.21% 6010 113.27%
I128 2^16 = 65536 0.544 11.174 10.975 98.22% 11.143 99.72% 11.38 101.84%
I128 2^20 = 1048576 0.544 31.176 30.87 99.02% 33.076 106.09% 33.548 107.61%
I128 2^24 = 16777216 0.544 342.105 341.94 99.95% 383.84 112.20% 383.951 112.23%
I128 2^28 = 268435456 0.544 5348 5349 100.02% 6063 113.37% 6062 113.35%
I128 2^16 = 65536 0 11.027 10.783 97.79% 11.182 101.41% 11.337 102.81%
I128 2^20 = 1048576 0 30.362 30.262 99.67% 32.667 107.59% 32.832 108.14%
I128 2^24 = 16777216 0 339.479 338.722 99.78% 380.211 112.00% 380.48 112.08%
I128 2^28 = 268435456 0 5307 5304 99.94% 6007 113.19% 6007 113.19%
F32 2^16 = 65536 1 10.628 10.35 97.38% 9.489 89.28% 9.629 90.60%
F32 2^20 = 1048576 1 16.526 16.011 96.88% 15.847 95.89% 16.191 97.97%
F32 2^24 = 16777216 1 104.455 104.211 99.77% 107.603 103.01% 108.328 103.71%
F32 2^28 = 268435456 1 1521 1520 99.93% 1581 103.94% 1581 103.94%
F32 2^16 = 65536 0.544 10.611 10.498 98.94% 9.56 90.10% 9.677 91.20%
F32 2^20 = 1048576 0.544 16.702 16.288 97.52% 15.831 94.79% 16.196 96.97%
F32 2^24 = 16777216 0.544 106.374 106.13 99.77% 108.854 102.33% 109.612 103.04%
F32 2^28 = 268435456 0.544 1538 1539 100.07% 1598 103.90% 1598 103.90%
F32 2^16 = 65536 0 10.728 10.286 95.88% 9.894 92.23% 9.755 90.93%
F32 2^20 = 1048576 0 16.055 16.032 99.86% 16.267 101.32% 16.246 101.19%
F32 2^24 = 16777216 0 104.265 104.332 100.06% 108.197 103.77% 108.258 103.83%
F32 2^28 = 268435456 0 1520 1520 100.00% 1581 104.01% 1581 104.01%
F64 2^16 = 65536 1 10.149 9.806 96.62% 9.947 98.01% 10.34 101.88%
F64 2^20 = 1048576 1 19.947 19.335 96.93% 20.832 104.44% 20.878 104.67%
F64 2^24 = 16777216 1 186.643 186.196 99.76% 193.345 103.59% 193.443 103.64%
F64 2^28 = 268435456 1 2876 2876 100.00% 3005 104.49% 3003 104.42%
F64 2^16 = 65536 0.544 9.963 10.1 101.38% 10.181 102.19% 10.393 104.32%
F64 2^20 = 1048576 0.544 19.976 19.717 98.70% 21.066 105.46% 21.125 105.75%
F64 2^24 = 16777216 0.544 189.493 189.55 100.03% 196.396 103.64% 196.108 103.49%
F64 2^28 = 268435456 0.544 2923 2923 100.00% 3047 104.24% 3047 104.24%
F64 2^16 = 65536 0 9.845 9.996 101.53% 10.264 104.26% 10.387 105.51%
F64 2^20 = 1048576 0 19.539 19.318 98.87% 20.797 106.44% 20.868 106.80%
F64 2^24 = 16777216 0 186.311 186.173 99.93% 193.665 103.95% 193.683 103.96%
F64 2^28 = 268435456 0 2877 2879 100.07% 3008 104.55% 3007 104.52%

device_run_length_encode

Results
T{ct} Elements{io} MaxSegSize I32 u32 u32/i32 time i64 i64/i32 time u64 u64/i32 time
I8 2^16 = 65536 2^1 = 2 9.858 10.065 102.10% 13.023 132.11% 13.047 132.35%
I8 2^20 = 1048576 2^1 = 2 13.933 13.843 99.35% 29.105 208.89% 29.222 209.73%
I8 2^24 = 16777216 2^1 = 2 82.654 81.371 98.45% 310.264 375.38% 310.514 375.68%
I8 2^28 = 268435456 2^1 = 2 1196 1177 98.41% 4925 411.79% 4928 412.04%
I8 2^16 = 65536 2^4 = 16 9.36 9.422 100.66% 12.899 137.81% 12.747 136.19%
I8 2^20 = 1048576 2^4 = 16 12.542 12.128 96.70% 28.102 224.06% 28.09 223.97%
I8 2^24 = 16777216 2^4 = 16 60.553 60.484 99.89% 268.124 442.79% 268.389 443.23%
I8 2^28 = 268435456 2^4 = 16 836.435 840.649 100.50% 4441 530.94% 4445 531.42%
I8 2^16 = 65536 2^8 = 256 9.384 9.29 99.00% 12.803 136.43% 12.626 134.55%
I8 2^20 = 1048576 2^8 = 256 12.234 11.926 97.48% 27.514 224.90% 27.647 225.98%
I8 2^24 = 16777216 2^8 = 256 57.964 57.619 99.40% 259.516 447.72% 259.869 448.33%
I8 2^28 = 268435456 2^8 = 256 777.14 775.532 99.79% 4240 545.59% 4246 546.36%
I16 2^16 = 65536 2^1 = 2 9.941 10.163 102.23% 13.382 134.61% 13.069 131.47%
I16 2^20 = 1048576 2^1 = 2 15.194 15.792 103.94% 30.352 199.76% 28.971 190.67%
I16 2^24 = 16777216 2^1 = 2 90.056 90.939 100.98% 322.689 358.32% 310.453 344.73%
I16 2^28 = 268435456 2^1 = 2 1293 1301 100.62% 5099 394.35% 4898 378.81%
I16 2^16 = 65536 2^4 = 16 9.561 9.947 104.04% 13.279 138.89% 12.974 135.70%
I16 2^20 = 1048576 2^4 = 16 13.672 14.404 105.35% 28.915 211.49% 27.786 203.23%
I16 2^24 = 16777216 2^4 = 16 67.207 70.362 104.69% 281.632 419.05% 269.604 401.15%
I16 2^28 = 268435456 2^4 = 16 919.876 964.99 104.90% 4556 495.28% 4351 473.00%
I16 2^16 = 65536 2^8 = 256 9.392 9.784 104.17% 12.839 136.70% 12.912 137.48%
I16 2^20 = 1048576 2^8 = 256 13.886 14.18 102.12% 27.964 201.38% 27.119 195.30%
I16 2^24 = 16777216 2^8 = 256 65.013 67.931 104.49% 265.189 407.90% 253.584 390.05%
I16 2^28 = 268435456 2^8 = 256 857.562 905.166 105.55% 4322 503.99% 4114 479.73%
I32 2^16 = 65536 2^1 = 2 9.727 9.926 102.05% 13.49 138.69% 13.217 135.88%
I32 2^20 = 1048576 2^1 = 2 16.041 16.188 100.92% 31.232 194.70% 31.28 195.00%
I32 2^24 = 16777216 2^1 = 2 119.741 120.065 100.27% 338.306 282.53% 338.759 282.91%
I32 2^28 = 268435456 2^1 = 2 1795 1808 100.72% 5317 296.21% 5326 296.71%
I32 2^16 = 65536 2^4 = 16 9.588 9.703 101.20% 13.143 137.08% 13.07 136.32%
I32 2^20 = 1048576 2^4 = 16 15.277 15.169 99.29% 29.984 196.27% 29.955 196.08%
I32 2^24 = 16777216 2^4 = 16 81.96 82.911 101.16% 298.653 364.39% 298.627 364.36%
I32 2^28 = 268435456 2^4 = 16 1070 1086 101.50% 4676 437.01% 4681 437.48%
I32 2^16 = 65536 2^8 = 256 9.688 9.912 102.31% 13.093 135.15% 12.935 133.52%
I32 2^20 = 1048576 2^8 = 256 15.111 15.009 99.32% 29.22 193.37% 29.233 193.46%
I32 2^24 = 16777216 2^8 = 256 77.62 78.575 101.23% 279.911 360.62% 280.177 360.96%
I32 2^28 = 268435456 2^8 = 256 994.602 1016 102.15% 4372 439.57% 4380 440.38%
I64 2^16 = 65536 2^1 = 2 10.428 10.32 98.96% 13.523 129.68% 13.475 129.22%
I64 2^20 = 1048576 2^1 = 2 19.956 19.947 99.95% 34.414 172.45% 33.641 168.58%
I64 2^24 = 16777216 2^1 = 2 180.384 180.065 99.82% 378.588 209.88% 363.866 201.72%
I64 2^28 = 268435456 2^1 = 2 2764 2765 100.04% 5926 214.40% 5688 205.79%
I64 2^16 = 65536 2^4 = 16 9.636 9.902 102.76% 13.561 140.73% 13.52 140.31%
I64 2^20 = 1048576 2^4 = 16 17.617 17.587 99.83% 33.153 188.19% 32.108 182.26%
I64 2^24 = 16777216 2^4 = 16 122.948 123.055 100.09% 336.131 273.39% 321.005 261.09%
I64 2^28 = 268435456 2^4 = 16 1731 1730 99.94% 5230 302.14% 4978 287.58%
I64 2^16 = 65536 2^8 = 256 9.542 10.283 107.77% 13.433 140.78% 12.949 135.71%
I64 2^20 = 1048576 2^8 = 256 17.294 17.59 101.71% 32.227 186.35% 31.175 180.26%
I64 2^24 = 16777216 2^8 = 256 110.393 110.691 100.27% 312.172 282.78% 296.632 268.71%
I64 2^28 = 268435456 2^8 = 256 1459 1454 99.66% 4816 330.09% 4557 312.34%
I128 2^16 = 65536 2^1 = 2 11.429 11.266 98.57% 16.911 147.97% 16.614 145.37%
I128 2^20 = 1048576 2^1 = 2 30.425 30.441 100.05% 64.785 212.93% 64.019 210.42%
I128 2^24 = 16777216 2^1 = 2 315.716 315.789 100.02% 904.886 286.61% 905.488 286.80%
I128 2^28 = 268435456 2^1 = 2 4903 4906 100.06% 14433 294.37% 14449 294.70%
I128 2^16 = 65536 2^4 = 16 10.875 10.934 100.54% 16.614 152.77% 16.105 148.09%
I128 2^20 = 1048576 2^4 = 16 26.193 26.727 102.04% 60.385 230.54% 60.337 230.36%
I128 2^24 = 16777216 2^4 = 16 208.541 208.784 100.12% 807.2 387.07% 808.561 387.72%
I128 2^28 = 268435456 2^4 = 16 3134 3137 100.10% 12815 408.90% 12836 409.57%
I128 2^16 = 65536 2^8 = 256 10.556 10.764 101.97% 16.724 158.43% 16.075 152.28%
I128 2^20 = 1048576 2^8 = 256 25.712 26.121 101.59% 59.494 231.39% 59.504 231.43%
I128 2^24 = 16777216 2^8 = 256 178.339 177.208 99.37% 778.065 436.28% 779.616 437.15%
I128 2^28 = 268435456 2^8 = 256 2586 2566 99.23% 12332 476.88% 12349 477.53%
F32 2^16 = 65536 2^1 = 2 9.754 10.226 104.84% 13.446 137.85% 12.824 131.47%
F32 2^20 = 1048576 2^1 = 2 15.962 16.265 101.90% 31.378 196.58% 30.022 188.08%
F32 2^24 = 16777216 2^1 = 2 111.275 111.733 100.41% 338.204 303.94% 324.602 291.71%
F32 2^28 = 268435456 2^1 = 2 1052 1062 100.95% 4696 446.39% 4480 425.86%
F32 2^16 = 65536 2^4 = 16 9.268 10.048 108.42% 13.365 144.21% 12.82 138.33%
F32 2^20 = 1048576 2^4 = 16 14.703 15.173 103.20% 29.92 203.50% 28.815 195.98%
F32 2^24 = 16777216 2^4 = 16 76.608 77.553 101.23% 298.24 389.31% 285.488 372.66%
F32 2^28 = 268435456 2^4 = 16 978.59 990.271 101.19% 4612 471.29% 4398 449.42%
F32 2^16 = 65536 2^8 = 256 9.523 9.898 103.94% 12.839 134.82% 12.77 134.10%
F32 2^20 = 1048576 2^8 = 256 14.88 15.026 100.98% 28.979 194.75% 28.169 189.31%
F32 2^24 = 16777216 2^8 = 256 72.797 73.84 101.43% 279.474 383.91% 266.62 366.25%
F32 2^28 = 268435456 2^8 = 256 882.315 912.684 103.44% 4372 495.51% 4155 470.92%
F64 2^16 = 65536 2^1 = 2 10.348 10.485 101.32% 13.219 127.74% 13.45 129.98%
F64 2^20 = 1048576 2^1 = 2 19.974 19.779 99.02% 34.34 171.92% 33.428 167.36%
F64 2^24 = 16777216 2^1 = 2 180.719 180.411 99.83% 377.942 209.13% 363.138 200.94%
F64 2^28 = 268435456 2^1 = 2 2768 2768 100.00% 5920 213.87% 5680 205.20%
F64 2^16 = 65536 2^4 = 16 9.652 10.097 104.61% 13.424 139.08% 13.389 138.72%
F64 2^20 = 1048576 2^4 = 16 17.613 17.568 99.74% 33.221 188.62% 32.327 183.54%
F64 2^24 = 16777216 2^4 = 16 123.329 123.35 100.02% 335.149 271.75% 320.078 259.53%
F64 2^28 = 268435456 2^4 = 16 1732 1734 100.12% 5216 301.15% 4964 286.61%
F64 2^16 = 65536 2^8 = 256 9.608 9.807 102.07% 13.319 138.62% 13.314 138.57%
F64 2^20 = 1048576 2^8 = 256 17.406 17.509 100.59% 32.296 185.55% 31.504 181.00%
F64 2^24 = 16777216 2^8 = 256 110.733 110.981 100.22% 311.497 281.30% 295.842 267.17%
F64 2^28 = 268435456 2^8 = 256 1463 1460 99.79% 4805 328.43% 4540 310.32%
C64 2^16 = 65536 2^1 = 2 10.074 10.159 100.84% 13.477 133.78% 13.468 133.69%
C64 2^20 = 1048576 2^1 = 2 20.715 20.952 101.14% 34.272 165.45% 33.545 161.94%
C64 2^24 = 16777216 2^1 = 2 190.325 183.189 96.25% 385.191 202.39% 371.038 194.95%
C64 2^28 = 268435456 2^1 = 2 2006 1928 96.11% 5213 259.87% 4965 247.51%
C64 2^16 = 65536 2^4 = 16 9.808 10.383 105.86% 13.242 135.01% 13.451 137.14%
C64 2^20 = 1048576 2^4 = 16 18.982 19.423 102.32% 32.57 171.58% 31.842 167.75%
C64 2^24 = 16777216 2^4 = 16 138.008 136.295 98.76% 333.239 241.46% 318.922 231.09%
C64 2^28 = 268435456 2^4 = 16 1891 1814 95.93% 5105 269.96% 4858 256.90%
C64 2^16 = 65536 2^8 = 256 9.71 10.516 108.30% 13.154 135.47% 13.309 137.06%
C64 2^20 = 1048576 2^8 = 256 18.488 19.352 104.67% 31.558 170.69% 30.988 167.61%
C64 2^24 = 16777216 2^8 = 256 122.868 121.011 98.49% 309.584 251.96% 294.645 239.81%
C64 2^28 = 268435456 2^8 = 256 1654 1567 94.74% 4783 289.18% 4532 274.00%

device_run_length_encode_non_trivial_runs

Results
T{ct} Elements{io} MaxSegSize I32 u32 u32/i32 time i64 i64/i32 time u64 u64/i32 time
I8 2^16 = 65536 2^1 = 2 9.831 10.215 103.91% 12.896 131.18% 12.978 132.01%
I8 2^20 = 1048576 2^1 = 2 13.202 13.65 103.39% 23.296 176.46% 23.586 178.65%
I8 2^24 = 16777216 2^1 = 2 73.904 77.171 104.42% 216.216 292.56% 216.095 292.40%
I8 2^28 = 268435456 2^1 = 2 1064 1111 104.42% 3371 316.82% 3366 316.35%
I8 2^16 = 65536 2^4 = 16 9.961 10.701 107.43% 13.017 130.68% 12.924 129.75%
I8 2^20 = 1048576 2^4 = 16 12.649 13.369 105.69% 22.878 180.87% 23.08 182.47%
I8 2^24 = 16777216 2^4 = 16 64.813 68.408 105.55% 197.579 304.84% 197.315 304.44%
I8 2^28 = 268435456 2^4 = 16 920.473 967.702 105.13% 3153 342.54% 3145 341.67%
I8 2^16 = 65536 2^8 = 256 9.687 10.417 107.54% 12.759 131.71% 12.7 131.10%
I8 2^20 = 1048576 2^8 = 256 12.165 13.064 107.39% 22.284 183.18% 22.318 183.46%
I8 2^24 = 16777216 2^8 = 256 59.212 62.08 104.84% 183.462 309.84% 182.81 308.74%
I8 2^28 = 268435456 2^8 = 256 814.032 849.004 104.30% 2914 357.97% 2902 356.50%
I16 2^16 = 65536 2^1 = 2 10.112 9.996 98.85% 12.599 124.59% 13.051 129.06%
I16 2^20 = 1048576 2^1 = 2 14.778 14.775 99.98% 23.81 161.12% 24.224 163.92%
I16 2^24 = 16777216 2^1 = 2 71.811 73.051 101.73% 223.72 311.54% 224.421 312.52%
I16 2^28 = 268435456 2^1 = 2 1001 1019 101.80% 3490 348.65% 3495 349.15%
I16 2^16 = 65536 2^4 = 16 10 9.878 98.78% 12.805 128.05% 13.133 131.33%
I16 2^20 = 1048576 2^4 = 16 14.221 14.41 101.33% 23.365 164.30% 23.747 166.99%
I16 2^24 = 16777216 2^4 = 16 63.451 65.795 103.69% 208.096 327.96% 208.644 328.83%
I16 2^28 = 268435456 2^4 = 16 838.249 879.642 104.94% 3259 388.79% 3259 388.79%
I16 2^16 = 65536 2^8 = 256 10.065 9.984 99.20% 12.92 128.37% 12.849 127.66%
I16 2^20 = 1048576 2^8 = 256 13.464 13.503 100.29% 23.041 171.13% 23.02 170.97%
I16 2^24 = 16777216 2^8 = 256 58.092 59.888 103.09% 192.061 330.62% 191.901 330.34%
I16 2^28 = 268435456 2^8 = 256 740.303 771.366 104.20% 2977 402.13% 2972 401.46%
I32 2^16 = 65536 2^1 = 2 10.643 10.315 96.92% 12.699 119.32% 12.86 120.83%
I32 2^20 = 1048576 2^1 = 2 15.841 15.82 99.87% 25.552 161.30% 25.579 161.47%
I32 2^24 = 16777216 2^1 = 2 94.314 95.05 100.78% 233.144 247.20% 233.103 247.16%
I32 2^28 = 268435456 2^1 = 2 1289 1293 100.31% 3599 279.21% 3600 279.29%
I32 2^16 = 65536 2^4 = 16 10.262 10.341 100.77% 13.048 127.15% 13.045 127.12%
I32 2^20 = 1048576 2^4 = 16 14.977 15.215 101.59% 25.126 167.76% 25.159 167.98%
I32 2^24 = 16777216 2^4 = 16 82.991 84.591 101.93% 217.789 262.42% 217.21 261.73%
I32 2^28 = 268435456 2^4 = 16 1079 1111 102.97% 3339 309.45% 3335 309.08%
I32 2^16 = 65536 2^8 = 256 9.899 10.278 103.83% 12.649 127.78% 12.638 127.67%
I32 2^20 = 1048576 2^8 = 256 14.704 14.869 101.12% 24.665 167.74% 24.532 166.84%
I32 2^24 = 16777216 2^8 = 256 78.633 79.554 101.17% 202.095 257.01% 201.671 256.47%
I32 2^28 = 268435456 2^8 = 256 938.193 966.218 102.99% 3030 322.96% 3021 322.00%
I64 2^16 = 65536 2^1 = 2 10.11 10.259 101.47% 13.999 138.47% 14.113 139.59%
I64 2^20 = 1048576 2^1 = 2 18.116 18.219 100.57% 34.789 192.03% 34.252 189.07%
I64 2^24 = 16777216 2^1 = 2 127.516 128.946 101.12% 357.835 280.62% 336.77 264.10%
I64 2^28 = 268435456 2^1 = 2 1846 1857 100.60% 5583 302.44% 5222 282.88%
I64 2^16 = 65536 2^4 = 16 9.958 10.219 102.62% 14.16 142.20% 14.249 143.09%
I64 2^20 = 1048576 2^4 = 16 18.034 18.107 100.40% 34.125 189.23% 33.323 184.78%
I64 2^24 = 16777216 2^4 = 16 114.594 116.278 101.47% 337.205 294.26% 317.001 276.63%
I64 2^28 = 268435456 2^4 = 16 1579 1588 100.57% 5230 331.22% 4884 309.31%
I64 2^16 = 65536 2^8 = 256 9.888 10.567 106.87% 13.902 140.59% 13.551 137.04%
I64 2^20 = 1048576 2^8 = 256 17.854 18.295 102.47% 33.177 185.82% 32.338 181.12%
I64 2^24 = 16777216 2^8 = 256 107.901 109.165 101.17% 314.767 291.72% 293.549 272.05%
I64 2^28 = 268435456 2^8 = 256 1389 1398 100.65% 4819 346.94% 4465 321.45%
I128 2^16 = 65536 2^1 = 2 10.661 10.864 101.90% 16.315 153.03% 16.072 150.76%
I128 2^20 = 1048576 2^1 = 2 24.338 24.843 102.07% 53.613 220.29% 53.582 220.16%
I128 2^24 = 16777216 2^1 = 2 201.48 202.572 100.54% 683.722 339.35% 685.77 340.37%
I128 2^28 = 268435456 2^1 = 2 2960 2964 100.14% 10842 366.28% 10872 367.30%
I128 2^16 = 65536 2^4 = 16 10.793 11.215 103.91% 16.094 149.12% 15.653 145.03%
I128 2^20 = 1048576 2^4 = 16 24.203 24.95 103.09% 52.624 217.43% 52.486 216.86%
I128 2^24 = 16777216 2^4 = 16 187.691 188.302 100.33% 648.954 345.76% 650.151 346.39%
I128 2^28 = 268435456 2^4 = 16 2725 2722 99.89% 10230 375.41% 10250 376.15%
I128 2^16 = 65536 2^8 = 256 10.548 11.047 104.73% 16.004 151.73% 15.393 145.93%
I128 2^20 = 1048576 2^8 = 256 23.754 24.379 102.63% 51.907 218.52% 51.789 218.02%
I128 2^24 = 16777216 2^8 = 256 172.929 173.353 100.25% 627.051 362.61% 628.744 363.59%
I128 2^28 = 268435456 2^8 = 256 2456 2446 99.59% 9860 401.47% 9885 402.48%
F32 2^16 = 65536 2^1 = 2 10.106 10.741 106.28% 12.974 128.38% 12.471 123.40%
F32 2^20 = 1048576 2^1 = 2 15.503 15.907 102.61% 25.608 165.18% 25.278 163.05%
F32 2^24 = 16777216 2^1 = 2 93.833 95.038 101.28% 232.456 247.73% 232.752 248.05%
F32 2^28 = 268435456 2^1 = 2 1103 1132 102.63% 3346 303.35% 3351 303.81%
F32 2^16 = 65536 2^4 = 16 10.288 10.974 106.67% 13.159 127.91% 12.691 123.36%
F32 2^20 = 1048576 2^4 = 16 14.734 15.348 104.17% 24.966 169.44% 24.714 167.73%
F32 2^24 = 16777216 2^4 = 16 82.972 84.659 102.03% 216.88 261.39% 217.037 261.58%
F32 2^28 = 268435456 2^4 = 16 1065 1100 103.29% 3303 310.14% 3307 310.52%
F32 2^16 = 65536 2^8 = 256 10.108 10.494 103.82% 12.407 122.74% 12.252 121.21%
F32 2^20 = 1048576 2^8 = 256 14.778 14.984 101.39% 24.194 163.72% 24.237 164.01%
F32 2^24 = 16777216 2^8 = 256 78.798 79.686 101.13% 201.098 255.21% 201.162 255.29%
F32 2^28 = 268435456 2^8 = 256 936.449 965.129 103.06% 3020 322.49% 3020 322.49%
F64 2^16 = 65536 2^1 = 2 9.838 10.414 105.85% 13.96 141.90% 13.726 139.52%
F64 2^20 = 1048576 2^1 = 2 17.902 18.37 102.61% 34.294 191.57% 33.745 188.50%
F64 2^24 = 16777216 2^1 = 2 127.562 129.21 101.29% 356.861 279.75% 336.147 263.52%
F64 2^28 = 268435456 2^1 = 2 1846 1857 100.60% 5575 302.00% 5214 282.45%
F64 2^16 = 65536 2^4 = 16 10.056 10.526 104.67% 13.786 137.09% 13.893 138.16%
F64 2^20 = 1048576 2^4 = 16 18.012 18.228 101.20% 33.768 187.48% 33.734 187.29%
F64 2^24 = 16777216 2^4 = 16 114.995 116.605 101.40% 335.504 291.76% 315.951 274.75%
F64 2^28 = 268435456 2^4 = 16 1580 1588 100.51% 5201 329.18% 4870 308.23%
F64 2^16 = 65536 2^8 = 256 10.272 10.532 102.53% 13.478 131.21% 13.704 133.41%
F64 2^20 = 1048576 2^8 = 256 17.908 17.944 100.20% 32.815 183.24% 32.345 180.62%
F64 2^24 = 16777216 2^8 = 256 108.067 108.931 100.80% 312.966 289.60% 292.697 270.85%
F64 2^28 = 268435456 2^8 = 256 1399 1403 100.29% 4795 342.74% 4442 317.51%
C64 2^16 = 65536 2^1 = 2 10.397 10.833 104.19% 13.643 131.22% 13.601 130.82%
C64 2^20 = 1048576 2^1 = 2 19.699 20.667 104.91% 34.22 173.71% 33.628 170.71%
C64 2^24 = 16777216 2^1 = 2 140.843 143.009 101.54% 355.734 252.57% 335.68 238.34%
C64 2^28 = 268435456 2^1 = 2 1810 1847 102.04% 5189 286.69% 4852 268.07%
C64 2^16 = 65536 2^4 = 16 10.549 11.072 104.96% 13.499 127.96% 13.667 129.56%
C64 2^20 = 1048576 2^4 = 16 19.659 20.563 104.60% 33.663 171.23% 33.553 170.68%
C64 2^24 = 16777216 2^4 = 16 136.323 138.222 101.39% 334.559 245.42% 315.687 231.57%
C64 2^28 = 268435456 2^4 = 16 1815 1848 101.82% 5111 281.60% 4779 263.31%
C64 2^16 = 65536 2^8 = 256 10.316 10.532 102.09% 13.301 128.94% 13.787 133.65%
C64 2^20 = 1048576 2^8 = 256 19.161 19.88 103.75% 32.717 170.75% 32.548 169.87%
C64 2^24 = 16777216 2^8 = 256 120.023 123.936 103.26% 312.474 260.35% 292.714 243.88%
C64 2^28 = 268435456 2^8 = 256 1559 1649 105.77% 4783 306.80% 4442 284.93%
@jrhemstad jrhemstad mentioned this issue May 29, 2024
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elstehle commented May 30, 2024 •
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Priority-wise, I think we want to focus on the algorithms that currently do not support large number of items yet (see overview). That is,

  • device_select.cuh,
  • device_partition.cuh,
  • device_scan.cuh,
  • device_segmented_sort.cuh,
  • device_segmented_radix_sort.cuh,
  • device_run_length_encode.cuh

This was referenced Jul 31, 2024
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@elstehle elstehle mentioned this issue Aug 13, 2024
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