Processes
Command ps
PS(1) User Commands PS(1)
NAME
ps - report a snapshot of the current processes.
SYNOPSIS
ps [options]
DESCRIPTION
ps displays information about a selection of the active processes. If
you want a repetitive update of the selection and the displayed
information, use top(1) instead.
...
pi@raspberrypi:~ $ ps -aux
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.6 26932 5964 ? Ss 03:53 0:01 /sbin/init splash
root 2 0.0 0.0 0 0 ? S 03:53 0:00 [kthreadd]
root 3 0.0 0.0 0 0 ? S 03:53 0:00 [ksoftirqd/0]
root 5 0.0 0.0 0 0 ? S< 03:53 0:00 [kworker/0:0H]
root 7 0.0 0.0 0 0 ? S 03:53 0:02 [rcu_sched]
root 8 0.0 0.0 0 0 ? S 03:53 0:00 [rcu_bh]
root 9 0.0 0.0 0 0 ? S 03:53 0:00 [migration/0]
root 10 0.0 0.0 0 0 ? S< 03:53 0:00 [lru-add-drain]
root 11 0.0 0.0 0 0 ? S 03:53 0:00 [cpuhp/0]
root 12 0.0 0.0 0 0 ? S 03:53 0:00 [cpuhp/1]
root 13 0.0 0.0 0 0 ? S 03:53 0:00 [migration/1]
root 14 0.0 0.0 0 0 ? S 03:53 0:00 [ksoftirqd/1]
root 16 0.0 0.0 0 0 ? S< 03:53 0:00 [kworker/1:0H]
root 17 0.0 0.0 0 0 ? S 03:53 0:00 [cpuhp/2]
root 18 0.0 0.0 0 0 ? S 03:53 0:00 [migration/2]
root 19 0.0 0.0 0 0 ? S 03:53 0:00 [ksoftirqd/2]
root 21 0.0 0.0 0 0 ? S< 03:53 0:00 [kworker/2:0H]
root 22 0.0 0.0 0 0 ? S 03:53 0:00 [cpuhp/3]
root 23 0.0 0.0 0 0 ? S 03:53 0:00 [migration/3]
root 24 0.0 0.0 0 0 ? S 03:53 0:00 [ksoftirqd/3]
root 26 0.0 0.0 0 0 ? S< 03:53 0:00 [kworker/3:0H]
root 27 0.0 0.0 0 0 ? S 03:53 0:00 [kdevtmpfs]
root 28 0.0 0.0 0 0 ? S< 03:53 0:00 [netns]
root 29 0.0 0.0 0 0 ? S 03:53 0:00 [khungtaskd]
root 30 0.0 0.0 0 0 ? S 03:53 0:00 [oom_reaper]
root 31 0.0 0.0 0 0 ? S< 03:53 0:00 [writeback]
root 32 0.0 0.0 0 0 ? S 03:53 0:00 [kcompactd0]
root 33 0.0 0.0 0 0 ? S< 03:53 0:00 [crypto]
root 34 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 35 0.0 0.0 0 0 ? S< 03:53 0:00 [kblockd]
root 36 0.0 0.0 0 0 ? S< 03:53 0:00 [watchdogd]
root 38 0.0 0.0 0 0 ? S< 03:53 0:00 [rpciod]
root 39 0.0 0.0 0 0 ? S< 03:53 0:00 [xprtiod]
root 40 0.0 0.0 0 0 ? S 03:53 0:00 [kswapd0]
root 41 0.0 0.0 0 0 ? S< 03:53 0:00 [vmstat]
root 42 0.0 0.0 0 0 ? S< 03:53 0:00 [nfsiod]
root 52 0.0 0.0 0 0 ? S< 03:53 0:00 [kthrotld]
root 53 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 54 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 55 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 56 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 57 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 58 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 59 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 60 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 61 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 62 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 63 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 64 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 65 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 66 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 67 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 68 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 69 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 70 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 71 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 72 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 73 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 74 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 75 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 76 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 77 0.0 0.0 0 0 ? S< 03:53 0:00 [iscsi_eh]
root 78 0.0 0.0 0 0 ? S< 03:53 0:00 [dwc_otg]
root 79 0.0 0.0 0 0 ? S 03:53 0:00 [kworker/2:1]
root 80 0.0 0.0 0 0 ? S< 03:53 0:00 [DWC Notificatio]
root 81 0.0 0.0 0 0 ? S< 03:53 0:00 [VCHIQ-0]
root 82 0.0 0.0 0 0 ? S< 03:53 0:00 [VCHIQr-0]
root 83 0.0 0.0 0 0 ? S< 03:53 0:00 [VCHIQs-0]
root 84 0.0 0.0 0 0 ? S 03:53 0:00 [VCHIQka-0]
root 85 0.0 0.0 0 0 ? S< 03:53 0:00 [SMIO]
root 87 0.0 0.0 0 0 ? S 03:53 0:00 [irq/92-mmc1]
root 90 0.0 0.0 0 0 ? S< 03:53 0:00 [bioset]
root 91 0.0 0.0 0 0 ? S 03:53 0:01 [mmcqd/0]
root 93 0.0 0.0 0 0 ? S 03:53 0:00 [jbd2/mmcblk0p2-]
root 94 0.0 0.0 0 0 ? S< 03:53 0:00 [ext4-rsv-conver]
root 95 0.0 0.0 0 0 ? S< 03:53 0:00 [ipv6_addrconf]
root 118 0.0 0.4 35112 4572 ? Ss 03:53 0:00 /lib/systemd/systemd-journald
root 151 0.0 0.3 14680 3432 ? Ss 03:53 0:00 /lib/systemd/systemd-udevd
root 243 0.0 0.0 0 0 ? S< 03:53 0:00 [cfg80211]
root 252 0.0 0.0 0 0 ? S< 03:53 0:00 [brcmf_wq/mmc1:0]
root 253 0.0 0.0 0 0 ? S 03:53 0:00 [brcmf_wdog/mmc1]
systemd+ 297 0.0 0.4 17280 3928 ? Ssl 03:53 0:00 /lib/systemd/systemd-timesyncd
avahi 324 0.0 0.3 6400 3100 ? Ss 03:53 0:01 avahi-daemon: running [raspberrypi.local]
root 326 0.0 0.4 7376 4280 ? Ss 03:53 0:00 /lib/systemd/systemd-logind
root 330 0.0 0.2 5292 2376 ? Ss 03:53 0:00 /usr/sbin/cron -f
message+ 332 0.0 0.3 6604 3596 ? Ss 03:53 0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation
avahi 350 0.0 0.0 6400 328 ? S 03:53 0:00 avahi-daemon: chroot helper
root 351 0.0 0.1 2948 1820 ? Ss 03:53 0:00 /sbin/dhcpcd -q -b
root 369 0.0 0.2 23748 2728 ? Ssl 03:53 0:00 /usr/sbin/rsyslogd -n
nobody 372 0.0 0.2 5292 2492 ? Ss 03:53 0:00 /usr/sbin/thd --triggers /etc/triggerhappy/triggers.d/ --socket /run/thd.socket --user nobody --deviceg
root 393 0.0 0.3 10128 3000 ? Ss 03:53 0:00 wpa_supplicant -B -c/etc/wpa_supplicant/wpa_supplicant.conf -iwlan0 -Dnl80211,wext
root 453 0.0 0.7 39964 7328 ? Ssl 03:53 0:00 /usr/sbin/lightdm
root 454 0.0 0.0 0 0 ? S< 03:53 0:00 [kworker/2:1H]
root 457 0.0 0.3 5880 2940 tty1 Ss 03:53 0:00 /bin/login -f
root 463 4.1 6.1 180784 58432 tty7 Ssl+ 03:53 2:07 /usr/lib/xorg/Xorg :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
root 476 0.0 0.0 0 0 ? S< 03:54 0:00 [kworker/u9:0]
root 477 0.0 0.0 0 0 ? S< 03:54 0:00 [hci0]
root 478 0.0 0.0 0 0 ? S< 03:54 0:00 [hci0]
root 479 0.0 0.0 2096 152 ? S 03:54 0:00 /usr/bin/hciattach /dev/serial1 bcm43xx 921600 noflow - b8:27:eb:c2:70:5e
root 480 0.0 0.0 0 0 ? S< 03:54 0:00 [kworker/u9:1]
root 485 0.0 0.3 7268 3668 ? Ss 03:54 0:00 /usr/lib/bluetooth/bluetoothd
root 487 0.0 0.3 35036 3504 ? Ssl 03:54 0:00 /usr/bin/bluealsa
root 502 0.0 0.0 0 0 ? S< 03:54 0:00 [krfcommd]
pi 511 0.0 0.6 9660 5840 ? Ss 03:54 0:00 /lib/systemd/systemd --user
pi 515 0.0 0.1 11188 1284 ? S 03:54 0:00 (sd-pam)
pi 526 0.0 0.4 6176 4052 tty1 S+ 03:54 0:00 -bash
root 547 0.0 0.7 32184 7568 ? Sl 03:54 0:00 lightdm --session-child 14 17
pi 556 0.0 1.3 52632 12924 ? Ssl 03:54 0:01 /usr/bin/lxsession -s LXDE-pi -e LXDE
pi 565 0.0 0.3 6508 3484 ? Ss 03:54 0:00 /usr/bin/dbus-daemon --session --address=systemd: --nofork --nopidfile --systemd-activation
pi 604 0.0 0.1 3792 1064 ? Ss 03:54 0:00 /usr/bin/ssh-agent x-session-manager
pi 610 0.0 0.6 39648 5888 ? Ssl 03:54 0:00 /usr/lib/gvfs/gvfsd
pi 615 0.0 0.6 56484 6520 ? Sl 03:54 0:00 /usr/lib/gvfs/gvfsd-fuse /run/user/1000/gvfs -f -o big_writes
pi 631 0.1 1.5 54168 14900 ? S 03:54 0:05 openbox --config-file /home/pi/.config/openbox/lxde-pi-rc.xml
pi 634 0.0 0.9 43096 8924 ? Sl 03:54 0:00 lxpolkit
pi 636 0.5 2.7 149188 26080 ? Sl 03:54 0:15 lxpanel --profile LXDE-pi
pi 638 0.0 2.5 101340 24384 ? Sl 03:54 0:01 pcmanfm --desktop --profile LXDE-pi
pi 644 0.0 0.0 3792 232 ? Ss 03:54 0:00 /usr/bin/ssh-agent -s
root 654 0.0 0.7 40180 7296 ? Ssl 03:54 0:00 /usr/lib/policykit-1/polkitd --no-debug
pi 674 0.0 0.6 28444 6328 ? Ssl 03:54 0:00 /usr/lib/menu-cache/menu-cached /run/user/1000/menu-cached-:0
pi 688 0.0 1.1 74524 10648 ? Ssl 03:54 0:00 /usr/lib/gvfs/gvfs-udisks2-volume-monitor
root 691 0.0 0.9 59240 8884 ? Ssl 03:54 0:00 /usr/lib/udisks2/udisksd --no-debug
pi 699 0.0 0.5 38836 5128 ? Ssl 03:54 0:00 /usr/lib/gvfs/gvfs-gphoto2-volume-monitor
pi 703 0.0 0.4 37264 4680 ? Ssl 03:54 0:00 /usr/lib/gvfs/gvfs-mtp-volume-monitor
pi 708 0.0 0.5 50964 4872 ? Ssl 03:54 0:00 /usr/lib/gvfs/gvfs-afc-volume-monitor
pi 717 0.0 0.5 37340 5288 ? Ssl 03:54 0:00 /usr/lib/gvfs/gvfs-goa-volume-monitor
pi 753 0.0 0.8 51336 7916 ? Sl 03:54 0:00 /usr/lib/gvfs/gvfsd-trash --spawner :1.4 /org/gtk/gvfs/exec_spaw/0
pi 759 0.8 2.3 51088 22152 ? Rl 03:54 0:26 lxterminal
pi 760 0.0 0.1 2360 1392 ? S 03:54 0:00 gnome-pty-helper
pi 761 0.0 0.4 6108 4060 pts/0 Ss 03:54 0:00 bash
root 847 0.0 0.0 0 0 ? S< 03:54 0:00 [kworker/1:1H]
root 848 0.0 0.0 0 0 ? S< 03:54 0:00 [kworker/0:1H]
root 849 0.0 0.0 0 0 ? S< 03:54 0:00 [kworker/3:1H]
pi 1011 15.0 20.3 677200 193444 ? Sl 03:55 7:22 /usr/lib/chromium-browser/chromium-browser --disable-quic --enable-fast-unload --enable-tcp-fast-open -
pi 1030 0.0 3.3 201536 31972 ? S 03:56 0:00 /usr/lib/chromium-browser/chromium-browser --type=zygote --ppapi-flash-path=/usr/lib/chromium-browser/l
pi 1032 0.0 0.7 201536 7364 ? S 03:56 0:00 /usr/lib/chromium-browser/chromium-browser --type=zygote --ppapi-flash-path=/usr/lib/chromium-browser/l
pi 1208 1.4 12.3 450624 117352 ? Sl 03:56 0:43 /usr/lib/chromium-browser/chromium-browser --type=renderer --disable-gpu-compositing --enable-pinch --f
pi 1221 0.0 5.8 277672 55992 ? Sl 03:56 0:00 /usr/lib/chromium-browser/chromium-browser --type=gpu-process --field-trial-handle=15366985519213327610
pi 1357 40.0 20.2 481204 191900 ? Sl 03:57 19:00 /usr/lib/chromium-browser/chromium-browser --type=renderer --disable-gpu-compositing --enable-pinch --f
pi 1412 5.3 15.5 443080 147304 ? Sl 03:59 2:24 /usr/lib/chromium-browser/chromium-browser --type=renderer --disable-gpu-compositing --enable-pinch --f
root 1451 0.0 0.0 0 0 ? S 04:02 0:00 [kworker/1:0]
pi 1601 0.2 10.8 389320 103124 ? Sl 04:10 0:05 /usr/lib/chromium-browser/chromium-browser --type=renderer --disable-gpu-compositing --enable-pinch --f
root 1644 0.0 0.0 0 0 ? S 04:14 0:00 [kworker/u8:0]
root 1651 0.0 0.0 0 0 ? S 04:15 0:00 [kworker/3:1]
root 1655 0.0 0.0 0 0 ? S 04:16 0:00 [kworker/2:0]
root 1730 0.0 0.0 0 0 ? S 04:20 0:00 [kworker/1:2]
root 1954 0.0 0.0 0 0 ? S 04:31 0:00 [kworker/0:0]
root 2021 0.0 0.0 0 0 ? S 04:33 0:00 [kworker/u8:1]
root 2030 0.0 0.0 0 0 ? S 04:35 0:00 [kworker/3:0]
root 2090 0.0 0.0 0 0 ? S 04:37 0:00 [kworker/0:1]
root 2091 0.0 0.0 0 0 ? S 04:37 0:00 [kworker/2:2]
root 2181 0.0 0.0 0 0 ? S 04:41 0:00 [kworker/u8:2]
root 2182 0.0 0.0 0 0 ? S 04:41 0:00 [kworker/3:2]
root 2222 0.0 0.0 0 0 ? S 04:43 0:00 [kworker/0:2]
root 2267 0.0 0.0 0 0 ? S 04:43 0:00 [kworker/2:3]
pi 2273 0.0 0.3 7736 2884 pts/0 R+ 04:44 0:00 ps -aux
pi@raspberrypi:~ $
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