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74 lines
3.6 KiB
Plaintext
74 lines
3.6 KiB
Plaintext
SHORT Overview of arithmetic and main memory performance
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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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MBOX0C0 CAS_COUNT_RD
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MBOX0C1 CAS_COUNT_WR
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MBOX1C0 CAS_COUNT_RD
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MBOX1C1 CAS_COUNT_WR
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MBOX2C0 CAS_COUNT_RD
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MBOX2C1 CAS_COUNT_WR
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MBOX3C0 CAS_COUNT_RD
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MBOX3C1 CAS_COUNT_WR
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MBOX4C0 CAS_COUNT_RD
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MBOX4C1 CAS_COUNT_WR
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MBOX5C0 CAS_COUNT_RD
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MBOX5C1 CAS_COUNT_WR
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MBOX6C0 CAS_COUNT_RD
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MBOX6C1 CAS_COUNT_WR
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MBOX7C0 CAS_COUNT_RD
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MBOX7C1 CAS_COUNT_WR
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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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MFLOP/s 1.0E-06*(PMC0*4.0+PMC1+PMC2*8.0)/time
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AVX [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 read bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0)*64.0/time
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Memory read data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0)*64.0
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Memory write bandwidth [MBytes/s] 1.0E-06*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0/time
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Memory write data volume [GBytes] 1.0E-09*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0
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Memory bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0/time
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Memory data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0
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Operational intensity (PMC0*4.0+PMC1+PMC2*8.0)/((MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*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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MFLOP/s = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE*4+FP_ARITH_INST_RETIRED_SCALAR_SINGLE+FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8)/runtime
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AVX [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8)/runtime
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Packed [MUOPS/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE+FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE)/runtime
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Scalar [MUOPS/s] = 1.0E-06*FP_ARITH_INST_RETIRED_SCALAR_SINGLE/runtime
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Memory read bandwidth [MBytes/s] = 1.0E-06*(SUM(MBOXxC0))*64.0/runtime
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Memory read data volume [GBytes] = 1.0E-09*(SUM(MBOXxC0))*64.0
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Memory write bandwidth [MBytes/s] = 1.0E-06*(SUM(MBOXxC1))*64.0/runtime
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Memory write data volume [GBytes] = 1.0E-09*(SUM(MBOXxC1))*64.0
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Memory bandwidth [MBytes/s] = 1.0E-06*(SUM(MBOXxC0)+SUM(MBOXxC1))*64.0/runtime
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Memory data volume [GBytes] = 1.0E-09*(SUM(MBOXxC0)+SUM(MBOXxC1))*64.0
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Operational intensity = (FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE*4+FP_ARITH_INST_RETIRED_SCALAR_SINGLE+FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8)/((SUM(MBOXxC0)+SUM(MBOXxC1))*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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