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STREAM version $Revision: 5.10 $
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This system uses 8 bytes per array element.
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Array size = 400000000 (elements), Offset = 0 (elements)
Memory per array = 3051.8 MiB (= 3.0 GiB).
Total memory required = 9155.3 MiB (= 8.9 GiB).
Each kernel will be executed 10 times.
 The *best* time for each kernel (excluding the first iteration)
 will be used to compute the reported bandwidth.
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Number of Threads requested = 32
Number of Threads counted = 32
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Your clock granularity/precision appears to be 1 microseconds.
Each test below will take on the order of 19105 microseconds.
   (= 19105 clock ticks)
Increase the size of the arrays if this shows that
you are not getting at least 20 clock ticks per test.
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WARNING -- The above is only a rough guideline.
For best results, please be sure you know the
precision of your system timer.
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Function    Best Rate MB/s  Avg time     Min time     Max time
Copy:          342008.3     0.018755     0.018713     0.018895
Scale:         342409.6     0.018737     0.018691     0.018802
Add:           343827.7     0.028050     0.027921     0.028269
Triad:         363208.7     0.026599     0.026431     0.026855
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Solution Validates: avg error less than 1.000000e-13 on all three arrays
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