SHORT Double Precision MFLOP/s

EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0  SIMD_COMP_INST_RETIRED_PACKED_DOUBLE
PMC1  SIMD_COMP_INST_RETIRED_SCALAR_DOUBLE

METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
CPI  FIXC1/FIXC0
MFLOP/s    1.0E-06*(PMC0*2.0+PMC1)/time

LONG
Formulas:
MFLOP/s = 1.0E-06*(SIMD_COMP_INST_RETIRED_PACKED_DOUBLE*2+SIMD_COMP_INST_RETIRED_SCALAR_DOUBLE)/time
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Profiling group to measure double SSE FLOPs. Don't forget that your code might also execute X87 FLOPs.
On the number of SIMD_COMP_INST_RETIRED_PACKED_DOUBLE you can see how well your code was vectorized.


