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https://github.com/ClusterCockpit/cc-metric-collector.git
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60 lines
2.8 KiB
Plaintext
60 lines
2.8 KiB
Plaintext
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SHORT L3 cache bandwidth in MBytes/s
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EVENTSET
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FIXC0 INSTR_RETIRED_ANY
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FIXC1 CPU_CLK_UNHALTED_CORE
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FIXC2 CPU_CLK_UNHALTED_REF
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PWR0 PWR_PKG_ENERGY
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PWR3 PWR_DRAM_ENERGY
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PMC0 FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE
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PMC1 FP_ARITH_INST_RETIRED_SCALAR_SINGLE
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PMC2 FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE
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MBOX0C1 DRAM_READS
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MBOX0C2 DRAM_WRITES
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METRICS
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Runtime (RDTSC) [s] time
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Runtime unhalted [s] FIXC1*inverseClock
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Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
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CPI FIXC1/FIXC0
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Energy [J] PWR0
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Power [W] PWR0/time
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Energy DRAM [J] PWR3
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Power DRAM [W] PWR3/time
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SP [MFLOP/s] 1.0E-06*(PMC0*4.0+PMC1+PMC2*8.0)/time
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AVX SP [MFLOP/s] 1.0E-06*(PMC2*8.0)/time
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Packed [MUOPS/s] 1.0E-06*(PMC0+PMC2)/time
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Scalar [MUOPS/s] 1.0E-06*PMC1/time
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Memory load bandwidth [MBytes/s] 1.0E-06*MBOX0C1*64.0/time
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Memory load data volume [GBytes] 1.0E-09*MBOX0C1*64.0
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Memory evict bandwidth [MBytes/s] 1.0E-06*MBOX0C2*64.0/time
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Memory evict data volume [GBytes] 1.0E-09*MBOX0C2*64.0
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Memory bandwidth [MBytes/s] 1.0E-06*(MBOX0C1+MBOX0C2)*64.0/time
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Memory data volume [GBytes] 1.0E-09*(MBOX0C1+MBOX0C2)*64.0
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Operational intensity (PMC0*4.0+PMC1+PMC2*8.0)/((MBOX0C1+MBOX0C2)*64.0)
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LONG
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Formulas:
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Power [W] = PWR_PKG_ENERGY/runtime
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Power DRAM [W] = PWR_DRAM_ENERGY/runtime
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DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE*4+FP_ARITH_INST_RETIRED_SCALAR_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*8)/runtime
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AVX DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*8)/runtime
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Packed [MUOPS/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE)/runtime
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Scalar [MUOPS/s] = 1.0E-06*FP_ARITH_INST_RETIRED_SCALAR_DOUBLE/runtime
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Memory read bandwidth [MBytes/s] = 1.0E-06*DRAM_READS*64.0/runtime
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Memory read data volume [GBytes] = 1.0E-09*DRAM_READS*64.0
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Memory write bandwidth [MBytes/s] = 1.0E-06*DRAM_WRITES*64.0/runtime
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Memory write data volume [GBytes] = 1.0E-09*DRAM_WRITES*64.0
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Memory bandwidth [MBytes/s] = 1.0E-06*(DRAM_READS+DRAM_WRITES)*64.0/runtime
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Memory data volume [GBytes] = 1.0E-09*(DRAM_READS+DRAM_WRITES)*64.0
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Operational intensity = (FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE*4+FP_ARITH_INST_RETIRED_SCALAR_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*8)/(DRAM_READS+DRAM_WRITES)*64.0)
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-
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Profiling group to measure memory bandwidth drawn by all cores of a socket.
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Since this group is based on Uncore events it is only possible to measure on
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a per socket base. Also outputs total data volume transferred from main memory.
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SSE scalar and packed single precision FLOP rates. Also reports on packed AVX
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32b instructions.
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The operational intensity is calculated using the FP values of the cores and the
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memory data volume of the whole socket. The actual operational intensity for
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multiple CPUs can be found in the statistics table in the Sum column.
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