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
22 \-h
25 \-T
28 \-N
31 \-C
34 \-d
37 \-c CPU
41 Sum hard IRQ event time until Ctrl-C:
45 Show hard IRQ event time as histograms:
47 .B hardirqs \-d
55 .B hardirqs \-NT 1
57 Sum hard IRQ event time on CPU 1 until Ctrl-C:
59 .B hardirqs \-c 1
63 The irq action name for this hard IRQ.
66 Total time spent in this hard IRQ in microseconds.
69 Total time spent in this hard IRQ in nanoseconds.
78 Number of hard IRQs in this time range.
83 This traces kernel functions and maintains in-kernel counts, which
84 are asynchronously copied to user-space. While the rate of interrupts
99 Unstable - in development.