Adell :: RAMspeed/SMP :: 2015-08-26 (1)

root@node51 [~/ramsmp-3.5.0]# ./ramsmp
RAMspeed/SMP (Linux) v3.5.0 by Rhett M. Hollander and Paul V. Bolotoff, 2002-09

USAGE: ramsmp -b ID [-g size] [-m size] [-l runs] [-p processes]
-b  runs a specified benchmark (by an ID number):
     1 -- INTmark [writing]          4 -- FLOATmark [writing]
     2 -- INTmark [reading]          5 -- FLOATmark [reading]
     3 -- INTmem                     6 -- FLOATmem
     7 -- MMXmark [writing]         10 -- SSEmark [writing]
     8 -- MMXmark [reading]         11 -- SSEmark [reading]
     9 -- MMXmem                    12 -- SSEmem
    13 -- MMXmark (nt) [writing]    16 -- SSEmark (nt) [writing]
    14 -- MMXmark (nt) [reading]    17 -- SSEmark (nt) [reading]
    15 -- MMXmem (nt)               18 -- SSEmem (nt)
-g  specifies a # of Gbytes per pass (default is 8)
-m  specifies a # of Mbytes per array (default is 32)
-l  enables the BatchRun mode (for *mem benchmarks only),
    and specifies a # of runs (suggested is 5)
-p  specifies a # of processes to spawn (default is 2)
-r  displays speeds in real megabytes per second (default: decimal)
-t  changes software prefetch mode (see the manual for details)

root@node51 [~/ramsmp-3.5.0]# ./ramsmp -b 3
RAMspeed/SMP (Linux) v3.5.0 by Rhett M. Hollander and Paul V. Bolotoff, 2002-09

8Gb per pass mode, 2 processes

INTEGER   Copy:      10767.57 MB/s
INTEGER   Scale:     10895.96 MB/s
INTEGER   Add:       10918.02 MB/s
INTEGER   Triad:     11184.10 MB/s
---
INTEGER   AVERAGE:   10941.41 MB/s

root@node51 [~/ramsmp-3.5.0]# ./ramsmp -b 6
RAMspeed/SMP (Linux) v3.5.0 by Rhett M. Hollander and Paul V. Bolotoff, 2002-09

8Gb per pass mode, 2 processes

FL-POINT  Copy:      10786.16 MB/s
FL-POINT  Scale:     10804.88 MB/s
FL-POINT  Add:       12807.87 MB/s
FL-POINT  Triad:     12587.62 MB/s
---
FL-POINT  AVERAGE:   11746.63 MB/s

root@node51 [~/ramsmp-3.5.0]# ./ramsmp -b 9
RAMspeed/SMP (Linux) v3.5.0 by Rhett M. Hollander and Paul V. Bolotoff, 2002-09

8Gb per pass mode, 2 processes

MMX       Copy:      10853.20 MB/s
MMX       Scale:     11006.43 MB/s
MMX       Add:       12917.37 MB/s
MMX       Triad:     12767.98 MB/s
---
MMX       AVERAGE:   11886.25 MB/s

root@node51 [~/ramsmp-3.5.0]# ./ramsmp -b 12
RAMspeed/SMP (Linux) v3.5.0 by Rhett M. Hollander and Paul V. Bolotoff, 2002-09

8Gb per pass mode, 2 processes

SSE       Copy:      11668.36 MB/s
SSE       Scale:     11009.97 MB/s
SSE       Add:       12714.78 MB/s
SSE       Triad:     12641.07 MB/s
---
SSE       AVERAGE:   12008.55 MB/s