Created
June 14, 2018 05:59
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memcpyd output for Mike Franklin
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| Intel(R) Core(TM) i7-6770HQ CPU @ 2.60GHz | |
| 16 GB RAM | |
| --- | |
| dmd memcpyd.d | |
| ./memcpyd | |
| size memcpyC memcpyD | |
| 1 38096 26341 | |
| 2 40524 27605 | |
| 4 37365 25000 | |
| 8 37912 27469 | |
| 16 40431 21380 | |
| 32 34230 31197 | |
| 64 31745 29437 | |
| 128 47134 41268 | |
| 256 47288 66491 | |
| 512 76284 106828 | |
| 1024 112214 230148 | |
| 2048 204542 377297 | |
| 4096 449297 785494 | |
| 8192 1280513 1275490 | |
| 16384 2671688 2642888 | |
| 32768 8037614 7992283 | |
| 65536 15970111 15909741 | |
| size memcpyC memcpyD | |
| 1 31862 21382 | |
| 1 31765 21267 | |
| 1 34696 21300 | |
| 2 37368 21694 | |
| 2 34581 21329 | |
| 4 34631 21786 | |
| 4 37412 21986 | |
| 8 34608 21175 | |
| 8 36464 21287 | |
| 4 37504 21128 | |
| 8 37673 21259 | |
| 16 38496 25882 | |
| --- | |
| dmd -O -m64 memcpyd.d | |
| size memcpyC memcpyD | |
| 1 36937 24387 | |
| 2 38588 25034 | |
| 4 35681 26666 | |
| 8 35866 27180 | |
| 16 39398 16565 | |
| 32 28819 14361 | |
| 64 30286 19213 | |
| 128 43374 29026 | |
| 256 43302 51752 | |
| 512 65982 97635 | |
| 1024 112104 218039 | |
| 2048 203940 370647 | |
| 4096 408916 703311 | |
| 8192 1258911 1261754 | |
| 16384 2629511 2644776 | |
| 32768 8027260 8002202 | |
| 65536 16264949 16854951 | |
| size memcpyC memcpyD | |
| 1 30001 14112 | |
| 1 33424 16297 | |
| 1 28485 13008 | |
| 2 34466 13809 | |
| 2 39413 18975 | |
| 4 40930 14393 | |
| 4 39742 17279 | |
| 8 39149 17053 | |
| 8 37485 11458 | |
| 4 36188 14580 | |
| 8 30533 11821 | |
| [email protected](9): Assertion failure | |
| ---------------- | |
| ??:? _d_assertp [0xaf845ecd] | |
| ??:? pure nothrow @nogc void memcpyd.verify!(real).verify(const(real), const(real)) [0xaf843e34] | |
| ??:? void memcpyd.test!(real).test() [0xaf842f68] | |
| ??:? _Dmain [0xaf8300e1] | |
| --- | |
| ldc2 -O4 memcpyd.d | |
| size memcpyC memcpyD | |
| 1 0 0 | |
| 2 0 0 | |
| 4 0 0 | |
| 8 0 0 | |
| 16 927 0 | |
| 32 1633 0 | |
| 64 1612 0 | |
| 128 3147 0 | |
| 256 28755 0 | |
| 512 60292 0 | |
| 1024 104434 218721 | |
| 2048 195626 342359 | |
| 4096 391143 722696 | |
| 8192 1340082 1335773 | |
| 16384 2618607 2569352 | |
| 32768 8039189 8016203 | |
| 65536 16365093 16329580 | |
| size memcpyC memcpyD | |
| 1 0 0 | |
| 1 0 0 | |
| 1 0 0 | |
| 2 0 0 | |
| 2 0 0 | |
| 4 0 0 | |
| 4 0 0 | |
| 8 0 0 | |
| 8 0 0 | |
| 4 0 0 | |
| 8 0 0 | |
| [email protected](9): Assertion failure | |
| ---------------- | |
| ??:? [0xaa01ddfe] | |
| ??:? [0xaa0252aa] | |
| ??:? [0xaa00fd12] | |
| ??:? [0xaa0070ed] | |
| ??:? [0xa9fd9cfe] | |
| ??:? [0xa9fd41b0] | |
| ??:? [0xaa00fb7e] | |
| ??:? [0xaa00fb3d] | |
| ??:? [0xaa00fa34] | |
| ??:? __libc_start_main [0x56f11b96] | |
| ??:? [0xa9fd4009] |
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