cc-metric-collector/collectors/likwid/groups/knl/ENERGY.txt

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2021-03-25 14:47:10 +01:00
SHORT Power and Energy consumption
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
TMP0 TEMP_CORE
PWR0 PWR_PKG_ENERGY
PWR1 PWR_PP0_ENERGY
PWR3 PWR_DRAM_ENERGY
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Temperature [C] TMP0
Energy [J] PWR0
Power [W] PWR0/time
Energy PP0 [J] PWR1
Power PP0 [W] PWR1/time
Energy DRAM [J] PWR3
Power DRAM [W] PWR3/time
LONG
Formulas:
Power = PWR_PKG_ENERGY / time
Power PP0 = PWR_PP0_ENERGY / time
Power DRAM = PWR_DRAM_ENERGY / time
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Knights Landing implements the new RAPL interface. This interface enables to
monitor the consumed energy on the package (socket) level.