mirror of
https://github.com/ClusterCockpit/cc-metric-collector.git
synced 2024-11-10 12:37:25 +01:00
31 lines
789 B
Plaintext
31 lines
789 B
Plaintext
|
SHORT Instruction cache miss rate/ratio
|
||
|
|
|
||
|
|
EVENTSET
|
||
|
|
FIXC0 INSTR_RETIRED_ANY
|
||
|
|
FIXC1 CPU_CLK_UNHALTED_CORE
|
||
|
|
FIXC2 CPU_CLK_UNHALTED_REF
|
||
|
|
PMC0 ICACHE_64B_IFTAG_ALL
|
||
|
|
PMC1 ICACHE_64B_IFTAG_MISS
|
||
|
|
PMC2 ICACHE_64B_IFTAG_STALL
|
||
|
|
|
||
|
|
METRICS
|
||
|
|
Runtime (RDTSC) [s] time
|
||
|
|
Runtime unhalted [s] FIXC1*inverseClock
|
||
|
|
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
|
||
|
|
CPI FIXC1/FIXC0
|
||
|
|
L1I request rate PMC0/FIXC0
|
||
|
|
L1I miss rate PMC1/FIXC0
|
||
|
|
L1I miss ratio PMC1/PMC0
|
||
|
|
L1I stalls PMC2
|
||
|
|
L1I stall rate PMC2/FIXC0
|
||
|
|
|
||
|
|
LONG
|
||
|
|
Formulas:
|
||
|
|
L1I request rate = ICACHE_ACCESSES / INSTR_RETIRED_ANY
|
||
|
|
L1I miss rate = ICACHE_MISSES / INSTR_RETIRED_ANY
|
||
|
|
L1I miss ratio = ICACHE_MISSES / ICACHE_ACCESSES
|
||
|
|
L1I stalls = ICACHE_IFETCH_STALL
|
||
|
|
L1I stall rate = ICACHE_IFETCH_STALL / INSTR_RETIRED_ANY
|
||
|
|
-
|
||
|
|
This group measures some L1 instruction cache metrics.
|