- 论坛徽章:
- 0
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Realtime 内核的任务显示:
中断和软中断任务已经线程化
cat /proc/version
Linux version 2.6.14-rt1
top显示:
18:57:03 up 66 days, 9:37, 4 users, load average: 0.08, 0.03, 0.00
117 processes: 116 sleeping, 1 running, 0 zombie, 0 stopped
CPU states: 1.9% user 3.3% system 0.0% nice 0.0% iowait 94.6% idle
Mem: 255240k av, 246584k used, 8656k free, 0k shrd, 38792k buff
134240k active, 65432k inactive
Swap: 522072k av, 0k used, 522072k free 83872k cached
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
748 root 18446744073709551570 -5 0 0 0 SW< 0.9 0.0 407:22 0 IRQ 14
776 root 18446744073709551574 -5 0 0 0 SW< 0.3 0.0 13:24 0 IRQ 16
5 root 18446744073709551614 0 0 0 0 SW 0.1 0.0 24:28 0 softirq-net-rx/
1 root 16 0 1452 480 424 S 0.0 0.1 0:01 0 init
2 root 18446744073709551614 0 0 0 0 SW 0.0 0.0 0:00 0 softirq-high/0
3 root 18446744073709551614 0 0 0 0 SW 0.0 0.0 0:06 0 softirq-timer/0
4 root 18446744073709551614 0 0 0 0 SW 0.0 0.0 0:08 0 softirq-net-tx/
6 root 18446744073709551614 0 0 0 0 SW 0.0 0.0 0:00 0 softirq-scsi/0
7 root 18446744073709551614 0 0 0 0 SW 0.0 0.0 0:02 0 softirq-tasklet
8 root 18446744073709551614 0 0 0 0 SW 0.0 0.0 9:57 0 softirq-ktimer/
12 root 10 -5 0 0 0 SW< 0.0 0.0 0:00 0 khelper
13 root 11 -5 0 0 0 SW< 0.0 0.0 0:00 0 kthread
15 root 20 -5 0 0 0 SW< 0.0 0.0 0:00 0 kacpid
16 root 18446744073709551566 -5 0 0 0 SW< 0.0 0.0 0:00 0 IRQ 9
715 root 18446744073709551567 -5 0 0 0 SW< 0.0 0.0 0:00 0 IRQ 8
721 root 18446744073709551568 -5 0 0 0 SW< 0.0 0.0 0:00 0 IRQ 12
724 root 18446744073709551569 -5 0 0 0 SW< 0.0 0.0 0:00 0 IRQ 6
749 root 18446744073709551571 -5 0 0 0 SW< 0.0 0.0 0:02 0 IRQ 15
765 root 18446744073709551572 -5 0 0 0 SW< 0.0 0.0 0:00 0 IRQ 17
771 root 18446744073709551573 -5 0 0 0 SW< 0.0 0.0 0:00 0 IRQ 18
781 root 18446744073709551575 -5 0 0 0 SW< 0.0 0.0 0:00 0 IRQ 19
790 root 18446744073709551576 -5 0 0 0 SW< 0.0 0.0 0:00 0 IRQ 1 |
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