for m in $(seq 0 12); do ./memxferjj -s 32M 2 $m ; done avg: 33554432 [ 0]"memcpy" 2530.429 MB/s avg: 33554432 [ 1]"char *" 470.374 MB/s avg: 33554432 [ 2]"short *" 710.385 MB/s avg: 33554432 [ 3]"int *" 967.921 MB/s avg: 33554432 [ 4]"long *" 1549.187 MB/s avg: 33554432 [ 5]"long * (4x unrolled)" 1325.162 MB/s avg: 33554432 [ 6]"int64 *" 1344.847 MB/s avg: 33554432 [ 7]"double *" 1351.639 MB/s avg: 33554432 [ 8]"double * (4x unrolled)" 1322.479 MB/s avg: 33554432 [ 9]"streaming K7" 1701.532 MB/s avg: 33554432 [10]"streaming K7 prefetch" 2270.470 MB/s avg: 33554432 [11]"streaming K7 clear" 3989.529 MB/s avg: 33554432 [12]"long * clear" 1613.359 MB/s for m in $(seq 0 12); do ./memxferjj -s 32k 2000 $m ; done avg: 32768 [ 0]"memcpy" 2817.208 MB/s avg: 32768 [ 1]"char *" 557.439 MB/s avg: 32768 [ 2]"short *" 925.624 MB/s avg: 32768 [ 3]"int *" 1390.957 MB/s avg: 32768 [ 4]"long *" 3240.867 MB/s avg: 32768 [ 5]"long * (4x unrolled)" 2632.787 MB/s avg: 32768 [ 6]"int64 *" 2180.046 MB/s avg: 32768 [ 7]"double *" 2214.896 MB/s avg: 32768 [ 8]"double * (4x unrolled)" 2614.512 MB/s avg: 32768 [ 9]"streaming K7" 2185.553 MB/s avg: 32768 [10]"streaming K7 prefetch" 2565.060 MB/s avg: 32768 [11]"streaming K7 clear" 3908.455 MB/s avg: 32768 [12]"long * clear" 13348.814 MB/s for s in 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192; do ./memxferjj -s ${s}k 100 6 ; done avg: 1024 [ 6]"int64 *" 5184.810 MB/s avg: 2048 [ 6]"int64 *" 5425.166 MB/s avg: 4096 [ 6]"int64 *" 5497.987 MB/s avg: 8192 [ 6]"int64 *" 5582.283 MB/s avg: 16384 [ 6]"int64 *" 2515.777 MB/s avg: 32768 [ 6]"int64 *" 1716.276 MB/s avg: 65536 [ 6]"int64 *" 1957.321 MB/s avg: 131072 [ 6]"int64 *" 1414.204 MB/s avg: 262144 [ 6]"int64 *" 1396.649 MB/s avg: 524288 [ 6]"int64 *" 1697.961 MB/s avg: 1048576 [ 6]"int64 *" 1337.188 MB/s avg: 2097152 [ 6]"int64 *" 1321.407 MB/s avg: 4194304 [ 6]"int64 *" 1336.015 MB/s avg: 8388608 [ 6]"int64 *" 1344.456 MB/s for s in 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192; do ./memxferjj -s ${s}k 100 10 ; done avg: 1024 [10]"streaming K7 prefetch" 2226.087 MB/s avg: 2048 [10]"streaming K7 prefetch" 2834.602 MB/s avg: 4096 [10]"streaming K7 prefetch" 3283.367 MB/s avg: 8192 [10]"streaming K7 prefetch" 3632.816 MB/s avg: 16384 [10]"streaming K7 prefetch" 2491.863 MB/s avg: 32768 [10]"streaming K7 prefetch" 1759.592 MB/s avg: 65536 [10]"streaming K7 prefetch" 2504.002 MB/s avg: 131072 [10]"streaming K7 prefetch" 2336.920 MB/s avg: 262144 [10]"streaming K7 prefetch" 2313.512 MB/s avg: 524288 [10]"streaming K7 prefetch" 2467.905 MB/s avg: 1048576 [10]"streaming K7 prefetch" 2317.449 MB/s avg: 2097152 [10]"streaming K7 prefetch" 2293.868 MB/s avg: 4194304 [10]"streaming K7 prefetch" 2302.276 MB/s avg: 8388608 [10]"streaming K7 prefetch" 2303.650 MB/s