cc-metric-collector/collectors/likwid/groups/power9/TLB_DATA.txt
2021-03-25 14:47:10 +01:00

43 lines
1.7 KiB
Plaintext

SHORT L1 Data TLB miss rate/ratio
EVENTSET
PMC0 PM_LSU_DTLB_MISS_16G_1G
PMC1 PM_LSU_DTLB_MISS_4K
PMC2 PM_LSU_DTLB_MISS_64K
PMC3 PM_LSU_DTLB_MISS_16M_2M
PMC4 PM_RUN_INST_CMPL
PMC5 PM_RUN_CYC
METRICS
Runtime (RDTSC) [s] time
CPI PMC5/PMC4
L1 DTLB 4K misses PMC1
L1 DTLB 4K miss rate PMC1/PMC4
L1 DTLB 4K miss ratio [%] (PMC1/(PMC0+PMC1+PMC2+PMC3))*100.0
L1 DTLB 64K misses PMC2
L1 DTLB 64K miss rate PMC2/PMC4
L1 DTLB 64K miss ratio [%] (PMC2/(PMC0+PMC1+PMC2+PMC3))*100.0
L1 DTLB 16M/2M misses PMC3
L1 DTLB 16M/2M miss rate PMC3/PMC4
L1 DTLB 16M/2M miss ratio [%] (PMC3/(PMC0+PMC1+PMC2+PMC3))*100.0
L1 DTLB 16G/1G misses PMC0
L1 DTLB 16G/1G miss rate PMC0/PMC4
L1 DTLB 16G/1G miss ratio [%] (PMC0/(PMC0+PMC1+PMC2+PMC3))*100.0
LONG
Formulas:
L1 DTLB 4K misses = PM_LSU_DTLB_MISS_4K
L1 DTLB 4K miss rate = PM_LSU_DTLB_MISS_4K/PM_RUN_INST_CMPL
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
L1 DTLB 64K misses = PM_LSU_DTLB_MISS_64K
L1 DTLB 64K miss rate = PM_LSU_DTLB_MISS_64K/PM_RUN_INST_CMPL
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
L1 DTLB 4K misses = PM_LSU_DTLB_MISS_4K
L1 DTLB 4K miss rate = PM_LSU_DTLB_MISS_4K/PM_RUN_INST_CMPL
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
L1 DTLB 4K misses = PM_LSU_DTLB_MISS_4K
L1 DTLB 4K miss rate = PM_LSU_DTLB_MISS_4K/PM_RUN_INST_CMPL
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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This group measures the data TLB misses for different page sizes.