Lines Matching refs:kwork
1 perf-kwork(1)
6 perf-kwork - Tool to trace/measure kernel work properties (latencies)
11 'perf kwork' {record|report|latency|timehist|top}
15 There are several variants of 'perf kwork':
17 'perf kwork record <command>' to record the kernel work
20 'perf kwork report' to report the per kwork runtime.
22 'perf kwork latency' to report the per kwork latencies.
24 'perf kwork timehist' provides an analysis of kernel work events.
26 'perf kwork top' to report the task cpu usage.
29 perf kwork record -- sleep 1
30 perf kwork report
31 perf kwork report -b
32 perf kwork latency
33 perf kwork latency -b
34 perf kwork timehist
35 perf kwork top
36 perf kwork top -b
72 --kwork::
73 List of kwork to profile (irq, softirq, workqueue, sched, etc)
79 OPTIONS for 'perf kwork report'
84 Use BPF to measure kwork runtime
113 OPTIONS for 'perf kwork latency'
118 Use BPF to measure kwork latency
143 OPTIONS for 'perf kwork timehist'
182 OPTIONS for 'perf kwork top'