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https://github.com/ClusterCockpit/cc-metric-collector.git
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34 lines
1.0 KiB
Plaintext
34 lines
1.0 KiB
Plaintext
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SHORT Completion stalls (group 1)
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EVENTSET
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PMC0 PM_CMPLU_STALL_THRD
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PMC1 PM_CMPLU_STALL_DCACHE_MISS
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PMC2 PM_CMPLU_STALL_COQ_FULL
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PMC3 PM_CMPLU_STALL
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PMC4 PM_RUN_INST_CMPL
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PMC5 PM_RUN_CYC
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METRICS
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Runtime time
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CPI PMC5/PMC4
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Completion stall cycles PMC3
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Stall cycles by thread conflict PMC0
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Stall ratio by thread conflict [%] PMC0/PMC3*100.0
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Stall cycles by d-cache miss PMC1
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Stall ratio by d-cache miss [%] PMC1/PMC3*100.0
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Stall cycles by full castout queue PMC2
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Stall ratio by full castout queue [%] PMC2/PMC3*100.0
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LONG
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Formulas:
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CPI = PM_RUN_CYC / PM_RUN_INST_CMPL
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Completion stall cycles = PM_CMPLU_STALL
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Stall cycles by thread conflict = PM_CMPLU_STALL_THRD
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Stall ratio by thread conflict [%] = PM_CMPLU_STALL_THRD/PM_CMPLU_STALL*100
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Stall cycles by d-cache miss = PM_CMPLU_STALL_DCACHE_MISS
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Stall ratio by d-cache miss [%] = PM_CMPLU_STALL_DCACHE_MISS/PM_CMPLU_STALL*100
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Stall cycles by full castout queue = PM_CMPLU_STALL_COQ_FULL
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Stall ratio by full castout queue [%] = PM_CMPLU_STALL_COQ_FULL/PM_CMPLU_STALL*100
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