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| 1 | root@node51 [~/ramsmp-3.5.0]# ./ramsmp | |
| 2 | RAMspeed/SMP (Linux) v3.5.0 by Rhett M. Hollander and Paul V. Bolotoff, 2002-09 | |
| 3 | ||
| 4 | USAGE: ramsmp -b ID [-g size] [-m size] [-l runs] [-p processes] | |
| 5 | -b runs a specified benchmark (by an ID number): | |
| 6 | 1 -- INTmark [writing] 4 -- FLOATmark [writing] | |
| 7 | 2 -- INTmark [reading] 5 -- FLOATmark [reading] | |
| 8 | 3 -- INTmem 6 -- FLOATmem | |
| 9 | 7 -- MMXmark [writing] 10 -- SSEmark [writing] | |
| 10 | 8 -- MMXmark [reading] 11 -- SSEmark [reading] | |
| 11 | 9 -- MMXmem 12 -- SSEmem | |
| 12 | 13 -- MMXmark (nt) [writing] 16 -- SSEmark (nt) [writing] | |
| 13 | 14 -- MMXmark (nt) [reading] 17 -- SSEmark (nt) [reading] | |
| 14 | 15 -- MMXmem (nt) 18 -- SSEmem (nt) | |
| 15 | -g specifies a # of Gbytes per pass (default is 8) | |
| 16 | -m specifies a # of Mbytes per array (default is 32) | |
| 17 | -l enables the BatchRun mode (for *mem benchmarks only), | |
| 18 | and specifies a # of runs (suggested is 5) | |
| 19 | -p specifies a # of processes to spawn (default is 2) | |
| 20 | -r displays speeds in real megabytes per second (default: decimal) | |
| 21 | -t changes software prefetch mode (see the manual for details) | |
| 22 | ||
| 23 | root@node51 [~/ramsmp-3.5.0]# ./ramsmp -b 3 | |
| 24 | RAMspeed/SMP (Linux) v3.5.0 by Rhett M. Hollander and Paul V. Bolotoff, 2002-09 | |
| 25 | ||
| 26 | 8Gb per pass mode, 2 processes | |
| 27 | ||
| 28 | - | INTEGER Copy: 10767.57 MB/s |
| 28 | + | INTEGER Copy: 7258.22 MB/s |
| 29 | - | INTEGER Scale: 10895.96 MB/s |
| 29 | + | INTEGER Scale: 7189.73 MB/s |
| 30 | - | INTEGER Add: 10918.02 MB/s |
| 30 | + | INTEGER Add: 7027.42 MB/s |
| 31 | - | INTEGER Triad: 11184.10 MB/s |
| 31 | + | INTEGER Triad: 6799.05 MB/s |
| 32 | --- | |
| 33 | - | INTEGER AVERAGE: 10941.41 MB/s |
| 33 | + | INTEGER AVERAGE: 7068.60 MB/s |
| 34 | ||
| 35 | root@node51 [~/ramsmp-3.5.0]# ./ramsmp -b 6 | |
| 36 | RAMspeed/SMP (Linux) v3.5.0 by Rhett M. Hollander and Paul V. Bolotoff, 2002-09 | |
| 37 | ||
| 38 | 8Gb per pass mode, 2 processes | |
| 39 | ||
| 40 | - | FL-POINT Copy: 10786.16 MB/s |
| 40 | + | FL-POINT Copy: 7345.57 MB/s |
| 41 | - | FL-POINT Scale: 10804.88 MB/s |
| 41 | + | FL-POINT Scale: 7170.14 MB/s |
| 42 | - | FL-POINT Add: 12807.87 MB/s |
| 42 | + | FL-POINT Add: 8150.05 MB/s |
| 43 | - | FL-POINT Triad: 12587.62 MB/s |
| 43 | + | FL-POINT Triad: 7938.50 MB/s |
| 44 | --- | |
| 45 | - | FL-POINT AVERAGE: 11746.63 MB/s |
| 45 | + | FL-POINT AVERAGE: 7651.06 MB/s |
| 46 | ||
| 47 | root@node51 [~/ramsmp-3.5.0]# ./ramsmp -b 9 | |
| 48 | RAMspeed/SMP (Linux) v3.5.0 by Rhett M. Hollander and Paul V. Bolotoff, 2002-09 | |
| 49 | ||
| 50 | 8Gb per pass mode, 2 processes | |
| 51 | ||
| 52 | - | MMX Copy: 10853.20 MB/s |
| 52 | + | MMX Copy: 7106.65 MB/s |
| 53 | - | MMX Scale: 11006.43 MB/s |
| 53 | + | MMX Scale: 7230.74 MB/s |
| 54 | - | MMX Add: 12917.37 MB/s |
| 54 | + | MMX Add: 8312.13 MB/s |
| 55 | - | MMX Triad: 12767.98 MB/s |
| 55 | + | MMX Triad: 8149.63 MB/s |
| 56 | --- | |
| 57 | - | MMX AVERAGE: 11886.25 MB/s |
| 57 | + | MMX AVERAGE: 7699.79 MB/s |
| 58 | ||
| 59 | root@node51 [~/ramsmp-3.5.0]# ./ramsmp -b 12 | |
| 60 | RAMspeed/SMP (Linux) v3.5.0 by Rhett M. Hollander and Paul V. Bolotoff, 2002-09 | |
| 61 | ||
| 62 | 8Gb per pass mode, 2 processes | |
| 63 | ||
| 64 | - | SSE Copy: 11668.36 MB/s |
| 64 | + | SSE Copy: 7134.37 MB/s |
| 65 | - | SSE Scale: 11009.97 MB/s |
| 65 | + | SSE Scale: 7173.24 MB/s |
| 66 | - | SSE Add: 12714.78 MB/s |
| 66 | + | SSE Add: 8110.74 MB/s |
| 67 | - | SSE Triad: 12641.07 MB/s |
| 67 | + | SSE Triad: 8084.48 MB/s |
| 68 | --- | |
| 69 | - | SSE AVERAGE: 12008.55 MB/s |
| 69 | + | SSE AVERAGE: 7625.71 MB/s |
