cc-metric-collector/collectors/likwid/groups/ivybridgeEP/FLOPS_AVX.txt

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2021-03-25 14:47:10 +01:00
SHORT Packed AVX MFLOP/s
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 SIMD_FP_256_PACKED_SINGLE
PMC1 SIMD_FP_256_PACKED_DOUBLE
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Packed SP [MFLOP/s] 1.0E-06*(PMC0*8.0)/time
Packed DP [MFLOP/s] 1.0E-06*(PMC1*4.0)/time
LONG
Formulas:
Packed SP [MFLOP/s] = 1.0E-06*(SIMD_FP_256_PACKED_SINGLE*8)/runtime
Packed DP [MFLOP/s] = 1.0E-06*(SIMD_FP_256_PACKED_DOUBLE*4)/runtime
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Packed 32b AVX FLOPs rates. Please note that the current FLOP measurements on
IvyBridge are potentially wrong.
So you cannot trust these counters at the moment!