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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
=== 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
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
=== 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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