mirror of
https://github.com/ClusterCockpit/cc-metric-collector.git
synced 2024-11-14 22:17:26 +01:00
23 lines
503 B
Plaintext
23 lines
503 B
Plaintext
|
SHORT Rate of useful instructions
|
||
|
|
|
||
|
|
EVENTSET
|
||
|
|
PMC0 PM_RUN_SPURR
|
||
|
|
PMC1 PM_INST_DISP
|
||
|
|
PMC3 PM_RUN_PURR
|
||
|
|
PMC4 PM_RUN_INST_CMPL
|
||
|
|
PMC5 PM_RUN_CYC
|
||
|
|
|
||
|
|
METRICS
|
||
|
|
CPI PMC5/PMC4
|
||
|
|
Useful instr. rate [%] (PMC4/PMC1)*100.0
|
||
|
|
Processor Utilization [%] (PMC0/PMC3)*100.0
|
||
|
|
|
||
|
|
|
||
|
|
LONG
|
||
|
|
Formulas:
|
||
|
|
Useful instr. rate [%] = (PM_RUN_INST_CMPL/PM_INST_DISP)*100
|
||
|
|
Processor Utilization [%] = (PM_RUN_SPURR/PM_RUN_PURR)*100
|
||
|
|
--
|
||
|
|
This performance group shows the overhead of speculative
|
||
|
|
execution of instructions and the processor utilization.
|