mirror of
https://github.com/ClusterCockpit/cc-metric-collector.git
synced 2024-12-27 23:59:05 +01:00
25 lines
582 B
Plaintext
25 lines
582 B
Plaintext
SHORT Divide unit information
|
|
|
|
EVENTSET
|
|
FIXC0 INSTR_RETIRED_ANY
|
|
FIXC1 CPU_CLK_UNHALTED_CORE
|
|
FIXC2 CPU_CLK_UNHALTED_REF
|
|
PMC0 CYCLES_DIV_BUSY_COUNT
|
|
PMC1 CYCLES_DIV_BUSY
|
|
|
|
|
|
METRICS
|
|
Runtime (RDTSC) [s] time
|
|
Runtime unhalted [s] FIXC1*inverseClock
|
|
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
|
|
CPI FIXC1/FIXC0
|
|
Number of divide ops PMC0
|
|
Avg. divide unit usage duration PMC1/PMC0
|
|
|
|
LONG
|
|
Formulas:
|
|
Number of divide ops = CYCLES_DIV_BUSY_COUNT
|
|
Avg. divide unit usage duration = CYCLES_DIV_BUSY/CYCLES_DIV_BUSY_COUNT
|
|
-
|
|
This performance group measures the average latency of divide operations
|