我正在修补一个使用 ARM6 CPU（单核）的嵌入式 Linux 设备，该设备似乎正在经历高 CPU 平均负载。
这是我开机10分钟后看到的
Load average: 5.00 5.00 4.84 1/58 669
正在运行的 1 个进程（第 58 个进程）位于顶部。大多数其他东西都在睡觉。
Mem: 52064K used, 6788K free, 0K shrd, 0K buff, 25916K cached
CPU: 0% usr 0% sys 0% nic 98% idle 0% io 0% irq 0% sirq
Load average: 5.00 5.00 4.85 1/57 669
PID PPID USER STAT VSZ %VSZ CPU %CPU COMMAND
653 652 root R 2964 5% 0 1% top
552 432 root S 5396 9% 0 0% ./lld
650 546 root S 4636 8% 0 0% sshd: root@ttyp0
610 552 root S 67600 114% 0 0% /croc/cr715 --root-dir /croc/
605 552 root S 16080 27% 0 0% /croc/media_daemon --log -1 --rec 0 --play 0
546 1 root S 4636 8% 0 0% /usr/sbin/sshd
432 1 root S 3812 6% 0 0% {rcS} /bin/sh /etc/init.d/rcS
652 650 root S 3284 6% 0 0% -bash
1 0 root S 2960 5% 0 0% init
635 610 99 S 2016 3% 0 0% dns-proxy
431 2 root SWN 0 0% 0 0% [jffs2_gcd_mtd7]
123 2 root SW 0 0% 0 0% [pdflush]
5 2 root SW< 0 0% 0 0% [khelper]
396 2 root SW< 0 0% 0 0% [SPI]
4 2 root SW< 0 0% 0 0% [events/0]
426 2 root SW< 0 0% 0 0% [croc715fb]
524 2 root DW 0 0% 0 0% [hwthread]
2 0 root SW< 0 0% 0 0% [kthreadd]
3 2 root SW< 0 0% 0 0% [ksoftirqd/0]
17 2 root SW 0 0% 0 0% [bcmring_ddrvpmp]
45 2 root SW 0 0% 0 0% [knllog]
76 2 root SW< 0 0% 0 0% [kblockd/0]
79 2 root SW 0 0% 0 0% [perfpoll]
80 2 root SW< 0 0% 0 0% [hosticp]
88 2 root SW< 0 0% 0 0% [ksuspend_usbd]
94 2 root SW< 0 0% 0 0% [khubd]
98 2 root SW< 0 0% 0 0% [kmmcd]
104 2 root SW< 0 0% 0 0% [btaddconn]
105 2 root SW< 0 0% 0 0% [btdelconn]
122 2 root SW 0 0% 0 0% [pdflush]
124 2 root SW< 0 0% 0 0% [kswapd0]
125 2 root SW< 0 0% 0 0% [aio/0]
126 2 root SW< 0 0% 0 0% [nfsiod]
127 2 root SW 0 0% 0 0% [crypto]
128 2 root SW 0 0% 0 0% [crypto_ret]
334 2 root SW< 0 0% 0 0% [GE_THREAD]
338 2 root SW< 0 0% 0 0% [vpm_power_queue]
369 2 root SW< 0 0% 0 0% [mtdblockd]
410 2 root SWN 0 0% 0 0% [keypad: hook po]
420 2 root SW< 0 0% 0 0% [krfcommd]
421 2 root SW< 0 0% 0 0% [rpciod/0]
525 2 root DW 0 0% 0 0% [hausioctl]
526 2 root SW< 0 0% 0 0% [frameProfiler]
有一个hwthread和一些其他进程处于某种DW状态。这些物品可能是DW罪魁祸首吗？