Lines Matching +full:- +full:- +full:hard

1 .TH hardirqs 8  "2015-10-20" "USER COMMANDS"
3 hardirqs \- Measure hard IRQ (hard interrupt) event time. Uses Linux eBPF/bcc.
5 .B hardirqs [\-h] [\-T] [\-N] [\-C] [\-d] [interval] [outputs]
7 This summarizes the time spent servicing hard IRQs (hard interrupts), and can
8 show this time as either totals or histogram distributions. A system-wide
12 WARNING: This currently uses dynamic tracing of hard interrupts. You should
21 \-h
24 \-T
27 \-N
30 \-C
33 \-d
37 Sum hard IRQ event time until Ctrl-C:
41 Show hard IRQ event time as histograms:
43 .B hardirqs \-d
51 .B hardirqs \-NT 1
55 The irq action name for this hard IRQ.
58 Total time spent in this hard IRQ in microseconds.
61 Total time spent in this hard IRQ in nanoseconds.
70 Number of hard IRQs in this time range.
75 This traces kernel functions and maintains in-kernel counts, which
76 are asynchronously copied to user-space. While the rate of interrupts
91 Unstable - in development.