cc-metric-collector/collectors/likwid/groups/westmere/FLOPS_X87.txt

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2021-03-25 14:47:10 +01:00
SHORT X87 MFLOP/s
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 INST_RETIRED_X87
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
X87 [MFLOP/s] 1.0E-06*PMC0/time
LONG
Formulas:
X87 [MFLOP/s] = 1.0E-06*INST_RETIRED_X87/runtime
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Profiling group to measure X87 FLOP rate.