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

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SHORT Load to store ratio
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 MEM_INST_RETIRED_LOADS
PMC1 MEM_INST_RETIRED_STORES
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Load to store ratio PMC0/PMC1
LONG
Formulas:
Load to store ratio = MEM_INST_RETIRED_LOADS/MEM_INST_RETIRED_STORES
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This is a simple metric to determine your load to store ratio.