SHORT Single Precision MFLOP/s

EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0  FP_COMP_OPS_EXE_SSE_FP_PACKED_SINGLE
PMC1  FP_COMP_OPS_EXE_SSE_FP_SCALAR_SINGLE
PMC2  SIMD_FP_256_PACKED_SINGLE

METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz]  1.E-06*(FIXC1/FIXC2)/inverseClock
CPI  FIXC1/FIXC0
MFLOP/s  1.0E-06*(PMC0*4.0+PMC1+PMC2*8.0)/time
AVX MFLOP/s  1.0E-06*(PMC2*8.0)/time
Packed MUOPS/s   1.0E-06*(PMC0+PMC2)/time
Scalar MUOPS/s 1.0E-06*PMC1/time

LONG
Formula:
MFLOP/s = 1.0E-06*(FP_COMP_OPS_EXE_SSE_FP_PACKED*4+FP_COMP_OPS_EXE_SSE_FP_SCALAR+SIMD_FP_256_PACKED_SINGLE*8)/runtime
AVX MFLOP/s = 1.0E-06*(SIMD_FP_256_PACKED_SINGLE*8)/runtime
Packed MUOPS/s = 1.0E-06*(FP_COMP_OPS_EXE_SSE_FP_PACKED_SINGLE+SIMD_FP_256_PACKED_SINGLE)/runtime
Scalar MUOPS/s = 1.0E-06*FP_COMP_OPS_EXE_SSE_FP_SCALAR_SINGLE/runtime
-
SSE scalar and packed single precision FLOP rates. Please note that the current
FLOP measurements on IvyBridge are potentially wrong.
So you cannot trust these counters at the moment!

