cc-metric-collector/collectors/likwid/groups/CLX/FLOPS_DP.txt
2021-03-25 14:47:10 +01:00

35 lines
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SHORT Double Precision MFLOP/s
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE
PMC1 FP_ARITH_INST_RETIRED_SCALAR_DOUBLE
PMC2 FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE
PMC3 FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
DP [MFLOP/s] 1.0E-06*(PMC0*2.0+PMC1+PMC2*4.0+PMC3*8.0)/time
AVX DP [MFLOP/s] 1.0E-06*(PMC2*4.0+PMC3*8.0)/time
AVX512 DP [MFLOP/s] 1.0E-06*(PMC3*8.0)/time
Packed [MUOPS/s] 1.0E-06*(PMC0+PMC2+PMC3)/time
Scalar [MUOPS/s] 1.0E-06*PMC1/time
Vectorization ratio 100*(PMC0+PMC2+PMC3)/(PMC0+PMC1+PMC2+PMC3)
LONG
Formulas:
DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE*2+FP_ARITH_INST_RETIRED_SCALAR_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*4+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE*8)/runtime
AVX DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*4+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE*8)/runtime
AVX512 DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE*8)/runtime
Packed [MUOPS/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE)/runtime
Scalar [MUOPS/s] = 1.0E-06*FP_ARITH_INST_RETIRED_SCALAR_DOUBLE/runtime
Vectorization ratio = 100*(FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE)/(FP_ARITH_INST_RETIRED_SCALAR_DOUBLE+FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE)
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SSE scalar and packed double precision FLOP rates.