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https://github.com/ClusterCockpit/cc-metric-collector.git
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43 lines
1.7 KiB
Plaintext
43 lines
1.7 KiB
Plaintext
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SHORT L1 Data TLB miss rate/ratio
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EVENTSET
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PMC0 PM_LSU_DTLB_MISS_16G_1G
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PMC1 PM_LSU_DTLB_MISS_4K
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PMC2 PM_LSU_DTLB_MISS_64K
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PMC3 PM_LSU_DTLB_MISS_16M_2M
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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 (RDTSC) [s] time
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CPI PMC5/PMC4
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L1 DTLB 4K misses PMC1
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L1 DTLB 4K miss rate PMC1/PMC4
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L1 DTLB 4K miss ratio [%] (PMC1/(PMC0+PMC1+PMC2+PMC3))*100.0
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L1 DTLB 64K misses PMC2
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L1 DTLB 64K miss rate PMC2/PMC4
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L1 DTLB 64K miss ratio [%] (PMC2/(PMC0+PMC1+PMC2+PMC3))*100.0
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L1 DTLB 16M/2M misses PMC3
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L1 DTLB 16M/2M miss rate PMC3/PMC4
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L1 DTLB 16M/2M miss ratio [%] (PMC3/(PMC0+PMC1+PMC2+PMC3))*100.0
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L1 DTLB 16G/1G misses PMC0
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L1 DTLB 16G/1G miss rate PMC0/PMC4
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L1 DTLB 16G/1G miss ratio [%] (PMC0/(PMC0+PMC1+PMC2+PMC3))*100.0
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LONG
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Formulas:
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L1 DTLB 4K misses = PM_LSU_DTLB_MISS_4K
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L1 DTLB 4K miss rate = PM_LSU_DTLB_MISS_4K/PM_RUN_INST_CMPL
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L1 DTLB 4K miss ratio [%] = (PM_LSU_DTLB_MISS_4K/(PM_LSU_DTLB_MISS_4K+PM_DTLB_MISS_64K+PM_DTLB_MISS_16M_2M+PM_DTLB_MISS_16G_1G))*100
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L1 DTLB 64K misses = PM_LSU_DTLB_MISS_64K
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L1 DTLB 64K miss rate = PM_LSU_DTLB_MISS_64K/PM_RUN_INST_CMPL
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L1 DTLB 64K miss ratio [%] = (PM_LSU_DTLB_MISS_64K/(PM_LSU_DTLB_MISS_4K+PM_DTLB_MISS_64K+PM_DTLB_MISS_16M_2M+PM_DTLB_MISS_16G_1G))*100
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L1 DTLB 4K misses = PM_LSU_DTLB_MISS_4K
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L1 DTLB 4K miss rate = PM_LSU_DTLB_MISS_4K/PM_RUN_INST_CMPL
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L1 DTLB 4K miss ratio [%] = (PM_LSU_DTLB_MISS_4K/(PM_LSU_DTLB_MISS_4K+PM_DTLB_MISS_64K+PM_DTLB_MISS_16M_2M+PM_DTLB_MISS_16G_1G))*100
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L1 DTLB 4K misses = PM_LSU_DTLB_MISS_4K
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L1 DTLB 4K miss rate = PM_LSU_DTLB_MISS_4K/PM_RUN_INST_CMPL
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L1 DTLB 4K miss ratio [%] = (PM_LSU_DTLB_MISS_4K/(PM_LSU_DTLB_MISS_4K+PM_DTLB_MISS_64K+PM_DTLB_MISS_16M_2M+PM_DTLB_MISS_16G_1G))*100
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-
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This group measures the data TLB misses for different page sizes.
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