mirror of
https://github.com/ClusterCockpit/cc-metric-collector.git
synced 2024-09-20 15:37:27 +02:00
38 lines
1000 B
Plaintext
38 lines
1000 B
Plaintext
SHORT L1 Data TLB miss rate/ratio
|
|
|
|
EVENTSET
|
|
PMC0 PM_DTLB_MISS_16G
|
|
PMC1 PM_DTLB_MISS_4K
|
|
PMC2 PM_DTLB_MISS_64K
|
|
PMC3 PM_DTLB_MISS_16M
|
|
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 64K misses PMC2
|
|
L1 DTLB 64K miss rate PMC2/PMC4
|
|
L1 DTLB 16M misses PMC3
|
|
L1 DTLB 16M miss rate PMC3/PMC4
|
|
L1 DTLB 16G misses PMC0
|
|
L1 DTLB 16G miss rate PMC0/PMC4
|
|
|
|
LONG
|
|
Formulas:
|
|
CPI = PM_RUN_CYC / PM_RUN_INST_CMPL
|
|
L1 DTLB 4K misses = PM_DTLB_MISS_4K
|
|
L1 DTLB 4K miss rate = PM_DTLB_MISS_4K/PM_RUN_INST_CMPL
|
|
L1 DTLB 64K misses = PM_DTLB_MISS_64K
|
|
L1 DTLB 64K miss rate = PM_DTLB_MISS_64K/PM_RUN_INST_CMPL
|
|
L1 DTLB 16M misses = PM_DTLB_MISS_16M
|
|
L1 DTLB 16M miss rate = PM_DTLB_MISS_16M/PM_RUN_INST_CMPL
|
|
L1 DTLB 16G misses = PM_DTLB_MISS_16G
|
|
L1 DTLB 16G miss rate = PM_DTLB_MISS_16G/PM_RUN_INST_CMPL
|
|
--
|
|
The DTLB load and store miss rates gives a measure how often a TLB miss occured
|
|
per instruction.
|
|
|