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March 3, 2011 00:29
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| Memtest86+ v4.20 | |
| Core i7 (32nm) 2394 MHz | |
| L1 Cache: 32K 79801 MB/s | |
| L2 Cache: 256K 31500 MB/s | |
| L3 Cache: 12288 21963 MB/s | |
| Memory : 96G 6879 MB/s |
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| === CPU cache information === | |
| CPU /sys/devices/system/cpu/cpu0 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu0 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu0 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu0 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu1 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu1 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu1 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu1 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu10 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu10 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu10 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu10 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu11 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu11 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu11 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu11 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu12 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu12 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu12 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu12 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu13 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu13 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu13 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu13 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu14 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu14 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu14 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu14 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu15 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu15 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu15 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu15 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu2 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu2 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu2 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu2 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu3 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu3 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu3 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu3 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu4 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu4 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu4 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu4 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu5 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu5 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu5 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu5 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu6 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu6 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu6 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu6 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu7 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu7 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu7 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu7 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu8 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu8 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu8 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu8 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu9 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu9 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu9 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu9 Level 3 Cache: 12288K (Unified) | |
| Total CPU system cache: 206045184 bytes | |
| Suggested minimum array elements needed: 93656901 | |
| Array elements used: 93656901 | |
| === Check and build stream === | |
| === Testing up to 16 cores === | |
| ------------------------------------------------------------- | |
| STREAM version $Revision: 5.9 $ | |
| ------------------------------------------------------------- | |
| This system uses 8 bytes per DOUBLE PRECISION word. | |
| ------------------------------------------------------------- | |
| Array size = 93656901, Offset = 0 | |
| Total memory required = 2143.6 MB. | |
| Each test is run 10 times, but only | |
| the *best* time for each is used. | |
| ------------------------------------------------------------- | |
| Number of Threads requested = 1 | |
| ------------------------------------------------------------- | |
| Printing one line per active thread.... | |
| ------------------------------------------------------------- | |
| Your clock granularity/precision appears to be 1 microseconds. | |
| Each test below will take on the order of 121160 microseconds. | |
| (= 121160 clock ticks) | |
| Increase the size of the arrays if this shows that | |
| you are not getting at least 20 clock ticks per test. | |
| ------------------------------------------------------------- | |
| WARNING -- The above is only a rough guideline. | |
| For best results, please be sure you know the | |
| precision of your system timer. | |
| ------------------------------------------------------------- | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Copy: 8934.1217 0.1679 0.1677 0.1681 | |
| Scale: 8911.2706 0.1683 0.1682 0.1685 | |
| Add: 9055.6870 0.2484 0.2482 0.2485 | |
| Triad: 9420.6809 0.2387 0.2386 0.2389 | |
| ------------------------------------------------------------- | |
| Solution Validates | |
| ------------------------------------------------------------- | |
| Number of Threads requested = 2 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 16525.3808 0.1363 0.1360 0.1365 | |
| Number of Threads requested = 3 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 19099.6804 0.1232 0.1177 0.1249 | |
| Number of Threads requested = 4 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 22724.4101 0.0990 0.0989 0.0993 | |
| Number of Threads requested = 5 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 20404.9302 0.1107 0.1102 0.1110 | |
| Number of Threads requested = 6 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 22874.3230 0.0985 0.0983 0.0989 | |
| Number of Threads requested = 7 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 22041.4521 0.1033 0.1020 0.1043 | |
| Number of Threads requested = 8 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 21717.3153 0.1087 0.1035 0.1188 | |
| Number of Threads requested = 9 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 21001.8453 0.1071 0.1070 0.1072 | |
| Number of Threads requested = 10 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 21648.2985 0.1066 0.1038 0.1102 | |
| Number of Threads requested = 11 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 22294.4025 0.1010 0.1008 0.1013 | |
| Number of Threads requested = 12 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 21322.8007 0.1059 0.1054 0.1066 | |
| Number of Threads requested = 13 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 22893.8754 0.0984 0.0982 0.0985 | |
| Number of Threads requested = 14 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 21862.0501 0.1029 0.1028 0.1031 | |
| Number of Threads requested = 15 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 23249.3295 0.0969 0.0967 0.0973 | |
| Number of Threads requested = 16 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 23073.4517 0.1134 0.0974 0.1401 | |
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| Memtest86+ v4.20 | |
| Core i7 (32nm) 2394 MHz | |
| L1 Cache: 32K 79801 MB/s | |
| L2 Cache: 256K 31500 MB/s | |
| L3 Cache: 12288 21963 MB/s | |
| Memory : 96G 8370 MB/s |
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| === CPU cache information === | |
| CPU /sys/devices/system/cpu/cpu0 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu0 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu0 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu0 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu1 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu1 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu1 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu1 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu10 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu10 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu10 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu10 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu11 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu11 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu11 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu11 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu12 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu12 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu12 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu12 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu13 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu13 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu13 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu13 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu14 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu14 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu14 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu14 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu15 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu15 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu15 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu15 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu2 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu2 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu2 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu2 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu3 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu3 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu3 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu3 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu4 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu4 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu4 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu4 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu5 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu5 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu5 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu5 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu6 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu6 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu6 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu6 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu7 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu7 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu7 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu7 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu8 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu8 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu8 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu8 Level 3 Cache: 12288K (Unified) | |
| CPU /sys/devices/system/cpu/cpu9 Level 1 Cache: 32K (Data) | |
| CPU /sys/devices/system/cpu/cpu9 Level 1 Cache: 32K (Instruction) | |
| CPU /sys/devices/system/cpu/cpu9 Level 2 Cache: 256K (Unified) | |
| CPU /sys/devices/system/cpu/cpu9 Level 3 Cache: 12288K (Unified) | |
| Total CPU system cache: 206045184 bytes | |
| Suggested minimum array elements needed: 93656901 | |
| Array elements used: 93656901 | |
| === Check and build stream === | |
| === Testing up to 16 cores === | |
| ------------------------------------------------------------- | |
| STREAM version $Revision: 5.9 $ | |
| ------------------------------------------------------------- | |
| This system uses 8 bytes per DOUBLE PRECISION word. | |
| ------------------------------------------------------------- | |
| Array size = 93656901, Offset = 0 | |
| Total memory required = 2143.6 MB. | |
| Each test is run 10 times, but only | |
| the *best* time for each is used. | |
| ------------------------------------------------------------- | |
| Number of Threads requested = 1 | |
| ------------------------------------------------------------- | |
| Printing one line per active thread.... | |
| ------------------------------------------------------------- | |
| Your clock granularity/precision appears to be 1 microseconds. | |
| Each test below will take on the order of 122925 microseconds. | |
| (= 122925 clock ticks) | |
| Increase the size of the arrays if this shows that | |
| you are not getting at least 20 clock ticks per test. | |
| ------------------------------------------------------------- | |
| WARNING -- The above is only a rough guideline. | |
| For best results, please be sure you know the | |
| precision of your system timer. | |
| ------------------------------------------------------------- | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Copy: 8152.4969 0.1839 0.1838 0.1840 | |
| Scale: 8148.9876 0.1841 0.1839 0.1843 | |
| Add: 8543.3222 0.2633 0.2631 0.2637 | |
| Triad: 8541.4800 0.2633 0.2632 0.2634 | |
| ------------------------------------------------------------- | |
| Solution Validates | |
| ------------------------------------------------------------- | |
| Number of Threads requested = 2 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 15893.9199 0.1415 0.1414 0.1417 | |
| Number of Threads requested = 3 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 17197.8861 0.1349 0.1307 0.1461 | |
| Number of Threads requested = 4 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 20715.7772 0.1089 0.1085 0.1095 | |
| Number of Threads requested = 5 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 20995.0169 0.1139 0.1071 0.1150 | |
| Number of Threads requested = 6 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 21911.0302 0.1027 0.1026 0.1029 | |
| Number of Threads requested = 7 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 20510.4933 0.1104 0.1096 0.1138 | |
| Number of Threads requested = 8 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 22306.5876 0.1008 0.1008 0.1009 | |
| Number of Threads requested = 9 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 19780.6054 0.1185 0.1136 0.1195 | |
| Number of Threads requested = 10 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 20539.5382 0.1096 0.1094 0.1097 | |
| Number of Threads requested = 11 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 19888.7666 0.1131 0.1130 0.1132 | |
| Number of Threads requested = 12 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 21183.7150 0.1118 0.1061 0.1168 | |
| Number of Threads requested = 13 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 20715.0034 0.1089 0.1085 0.1101 | |
| Number of Threads requested = 14 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 21721.5184 0.1043 0.1035 0.1048 | |
| Number of Threads requested = 15 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 21510.3455 0.1047 0.1045 0.1050 | |
| Number of Threads requested = 16 | |
| Function Rate (MB/s) Avg time Min time Max time | |
| Triad: 22347.1422 0.1008 0.1006 0.1010 | |
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