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25 lines
669 B
Plaintext
25 lines
669 B
Plaintext
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SHORT Double Precision MFLOP/s
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EVENTSET
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PMC0 SSE_RETIRED_ADD_DOUBLE_FLOPS
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PMC1 SSE_RETIRED_MULT_DOUBLE_FLOPS
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PMC2 CPU_CLOCKS_UNHALTED
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METRICS
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Runtime (RDTSC) [s] time
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Runtime unhalted [s] PMC2*inverseClock
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DP [MFLOP/s] 1.0E-06*(PMC0+PMC1)/time
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DP Add [MFLOP/s] 1.0E-06*PMC0/time
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DP Mult [MFLOP/s] 1.0E-06*PMC1/time
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LONG
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Formulas:
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DP [MFLOP/s] = 1.0E-06*(SSE_RETIRED_ADD_DOUBLE_FLOPS+SSE_RETIRED_MULT_DOUBLE_FLOPS)/time
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DP Add [MFLOP/s] = 1.0E-06*(SSE_RETIRED_ADD_DOUBLE_FLOPS)/time
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DP Mult [MFLOP/s] = 1.0E-06*(SSE_RETIRED_MULT_DOUBLE_FLOPS)/time
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-
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Profiling group to measure double SSE FLOPs.
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Don't forget that your code might also execute X87 FLOPs.
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