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https://github.com/ClusterCockpit/cc-metric-collector.git
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18 lines
406 B
Plaintext
18 lines
406 B
Plaintext
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SHORT HW prefetch transfers
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EVENTSET
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PMC0 HWP_L2MISS
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METRICS
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Runtime (RDTSC) [s] time
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Prefetch bandwidth [MBytes/s] 1.0E-06*PMC0*64.0/time
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Prefetch data volume [GBytes] 1.0E-09*PMC0*64.0
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LONG
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Formulas:
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Prefetch bandwidth [MBytes/s] = 1.0E-06*HWP_L2MISS*64.0/time
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Prefetch data volume [GBytes] = 1.0E-09*HWP_L2MISS*64.0
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-
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The bandwidth and data volume caused by L2 misses from the hardware prefetcher.
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