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https://github.com/ClusterCockpit/cc-metric-collector.git
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22 lines
561 B
Plaintext
22 lines
561 B
Plaintext
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SHORT Main memory 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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PMC0 BUS_TRANS_MEM_THIS_CORE_THIS_A
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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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CPI FIXC1/FIXC0
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Memory bandwidth [MBytes/s] 1.0E-06*PMC0*64.0/time
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Memory data volume [GBytes] 1.0E-09*PMC0*64.0
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LONG
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Formulas:
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Memory bandwidth [MBytes/s] = 1.0E-06*BUS_TRANS_MEM_THIS_CORE_THIS_A*64/time
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Memory data volume [GBytes] = 1.0E-09*BUS_TRANS_MEM_THIS_CORE_THIS_A*64.0
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-
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Profiling group to measure memory bandwidth drawn by this core.
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