Searched full:criticalstat (Results 1 – 5 of 5) sorted by relevance
1 Demonstrations of criticalstat: Find long atomic critical sections in the kernel.3 criticalstat traces and reports occurrences of atomic critical sections in the22 # ./criticalstat -h23 usage: criticalstat [-h] [-p] [-i] [-d DURATION]35 ./criticalstat # run with default options: irq off for more than 100 uS36 ./criticalstat -p # find sections with preemption disabled for more than 100 uS37 ./criticalstat -d 500 # find sections with IRQs disabled for more than 500 uS38 ./criticalstat -p -d 500 # find sections with preemption disabled for more than 500 uS43 By default, criticalstat finds IRQ disable sections for > 100us.45 # ./criticalstat[all …]
4 # criticalstat Trace long critical sections (IRQs or preemption disabled)8 # USAGE: criticalstat [-h] [-p] [-i] [-d DURATION]
1 .TH criticalstat 8 "2018-06-07" "USER COMMANDS"3 criticalstat \- A tracer to find and report long atomic critical sections in kernel5 .B criticalstat [\-h] [\-p] [\-i] [\-d DURATION]8 criticalstat traces and reports occurrences of atomic critical sections in the41 .B criticalstat45 .B criticalstat -p49 .B criticalstat -d 50053 .B criticalstat -p -d 500
137 criticalstat:138 command: bcc-wrapper criticalstat
104 - tools/[criticalstat](tools/criticalstat.py): Trace and report long atomic critical sections in th…