Public bug reported:
Swap total looks correct: 25MB
Swap used by individual processes looks way off. (2.7GB for the first one alone.)
top: procps version 3.2.8
--------------------------
apt-cache show procps
Package: procps
Priority: required
Section: admin
Installed-Size: 668
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
Original-Maintainer: Craig Small <csmall at debian.org>
Architecture: amd64
Version: 1:3.2.8-11ubuntu6
---------------------
output:
Tasks: 262 total, 1 running, 260 sleeping, 0 stopped, 1 zombie
Cpu(s): 5.6%us, 2.8%sy, 0.0%ni, 91.0%id, 0.7%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 4032368k total, 3872416k used, 159952k free, 79252k buffers
Swap: 4175868k total, 25308k used, 4150560k free, 527644k cached
SWAP PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2.7g 3271 joseph 20 0 3172m 415m 20m S 0 10.6 0:29.38 java
2.0g 1601 root 20 0 2042m 3748 2720 S 0 0.1 0:00.06 console-kit-dae
1.8g 2255 archivem 20 0 1860m 16m 5200 S 0 0.4 0:20.37 archivematicaMC
1.3g 2570 joseph 20 0 1409m 119m 43m S 11 3.0 14:16.36 compiz
1.1g 11625 joseph 20 0 1187m 47m 21m S 0 1.2 0:14.32 pidgin
973m 12083 joseph 20 0 1027m 54m 12m S 0 1.4 0:15.45 chrome
948m 1196 mysql 20 0 985m 37m 3300 S 0 0.9 0:06.04 mysqld
866m 21772 joseph 20 0 963m 97m 41m S 0 2.5 0:02.87 chrome
860m 21677 joseph 20 0 912m 52m 21m S 0 1.3 0:03.38 chrome
848m 21049 joseph 20 0 977m 129m 45m S 0 3.3 0:10.34 chrome
847m 21655 joseph 20 0 911m 63m 22m S 0 1.6 0:01.40 chrome
847m 11885 joseph 20 0 900m 52m 19m S 0 1.3 0:02.68 chrome
847m 12325 joseph 20 0 954m 106m 33m S 0 2.7 0:05.15 chrome
845m 21713 joseph 20 0 879m 34m 18m S 0 0.9 0:00.47 chrome
845m 21370 joseph 20 0 902m 57m 20m S 0 1.5 0:05.52 chrome
845m 12318 joseph 20 0 896m 51m 18m S 0 1.3 0:02.36 chrome
844m 21587 joseph 20 0 884m 39m 18m S 0 1.0 0:02.78 chrome
844m 21127 joseph 20 0 877m 32m 17m S 0 0.8 0:00.46 chrome
844m 21725 joseph 20 0 881m 36m 18m S 0 0.9 0:01.18 chrome
844m 21620 joseph 20 0 942m 98m 33m S 0 2.5 0:04.21 chrome
844m 12538 joseph 20 0 895m 50m 19m S 0 1.3 0:00.93 chrome
842m 21384 joseph 20 0 882m 40m 18m S 0 1.0 0:07.44 chrome
842m 21816 joseph 20 0 880m 37m 18m S 0 1.0 0:00.38 chrome
841m 21599 joseph 20 0 877m 35m 17m S 0 0.9 0:00.36 chrome
840m 3211 joseph 20 0 905m 64m 19m S 0 1.6 0:04.66 chrome
840m 21831 joseph 20 0 873m 33m 16m S 0 0.8 0:00.19 chrome
840m 12053 joseph 20 0 893m 52m 19m S 0 1.3 0:02.72 chrome
839m 21667 joseph 20 0 878m 38m 17m S 0 1.0 0:00.39 chrome
839m 21115 joseph 20 0 889m 49m 18m S 0 1.3 0:01.07 chrome
839m 21350 joseph 20 0 883m 43m 18m S 0 1.1 0:00.64 chrome
838m 12071 joseph 20 0 919m 80m 29m S 0 2.0 0:03.54 chrome
838m 12357 joseph 20 0 877m 39m 18m S 0 1.0 0:00.42 chrome
837m 21756 joseph 20 0 894m 56m 19m S 0 1.4 0:00.92 chrome
835m 21641 joseph 20 0 904m 69m 20m S 0 1.8 0:02.38 chrome
834m 3040 joseph 20 0 861m 27m 13m S 0 0.7 0:00.39 chrome
834m 21134 joseph 20 0 877m 43m 19m S 0 1.1 0:01.15 chrome
832m 3029 joseph 20 0 859m 27m 14m S 0 0.7 0:00.25 chrome
832m 12365 joseph 20 0 879m 46m 19m S 0 1.2 0:01.87 chrome
831m 12020 joseph 20 0 875m 44m 18m S 0 1.1 0:00.75 chrome
829m 12062 joseph 20 0 875m 45m 18m S 0 1.2 0:01.00 chrome
793m 2760 joseph 20 0 957m 163m 25m S 0 4.1 0:31.27 thunderbird-bin
721m 2798 joseph 20 0 728m 7432 5368 S 0 0.2 0:01.07 unity-files-dae
714m 2800 joseph 20 0 721m 7256 5068 S 0 0.2 0:00.09 unity-music-dae
711m 2594 joseph 20 0 737m 25m 15m S 0 0.7 0:02.09 nautilus
707m 2854 joseph 20 0 724m 17m 8536 S 0 0.4 0:00.20 unity-scope-vid
656m 2199 archivem 20 0 691m 34m 4880 S 1 0.9 2:23.46 apache2
641m 2550 joseph 20 0 658m 17m 11m S 0 0.4 0:03.38 gnome-settings-
627m 2683 joseph 20 0 633m 6484 4636 S 0 0.2 0:00.60 indicator-messa
613m 3168 joseph 20 0 705m 91m 19m S 0 2.3 0:58.43 firefox
606m 2597 joseph 20 0 645m 39m 18m S 0 1.0 0:00.26 python
571m 2960 joseph 20 0 704m 132m 35m S 2 3.4 3:07.17 chrome
** Affects: procps (Ubuntu)
Importance: Undecided
Status: New
--
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https://bugs.launchpad.net/bugs/1024135
Title:
top reports wrong swap usage against processes.
Status in “procps” package in Ubuntu:
New
Bug description:
Swap total looks correct: 25MB
Swap used by individual processes looks way off. (2.7GB for the first one alone.)
top: procps version 3.2.8
--------------------------
apt-cache show procps
Package: procps
Priority: required
Section: admin
Installed-Size: 668
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
Original-Maintainer: Craig Small <csmall at debian.org>
Architecture: amd64
Version: 1:3.2.8-11ubuntu6
---------------------
output:
Tasks: 262 total, 1 running, 260 sleeping, 0 stopped, 1 zombie
Cpu(s): 5.6%us, 2.8%sy, 0.0%ni, 91.0%id, 0.7%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 4032368k total, 3872416k used, 159952k free, 79252k buffers
Swap: 4175868k total, 25308k used, 4150560k free, 527644k cached
SWAP PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2.7g 3271 joseph 20 0 3172m 415m 20m S 0 10.6 0:29.38 java
2.0g 1601 root 20 0 2042m 3748 2720 S 0 0.1 0:00.06 console-kit-dae
1.8g 2255 archivem 20 0 1860m 16m 5200 S 0 0.4 0:20.37 archivematicaMC
1.3g 2570 joseph 20 0 1409m 119m 43m S 11 3.0 14:16.36 compiz
1.1g 11625 joseph 20 0 1187m 47m 21m S 0 1.2 0:14.32 pidgin
973m 12083 joseph 20 0 1027m 54m 12m S 0 1.4 0:15.45 chrome
948m 1196 mysql 20 0 985m 37m 3300 S 0 0.9 0:06.04 mysqld
866m 21772 joseph 20 0 963m 97m 41m S 0 2.5 0:02.87 chrome
860m 21677 joseph 20 0 912m 52m 21m S 0 1.3 0:03.38 chrome
848m 21049 joseph 20 0 977m 129m 45m S 0 3.3 0:10.34 chrome
847m 21655 joseph 20 0 911m 63m 22m S 0 1.6 0:01.40 chrome
847m 11885 joseph 20 0 900m 52m 19m S 0 1.3 0:02.68 chrome
847m 12325 joseph 20 0 954m 106m 33m S 0 2.7 0:05.15 chrome
845m 21713 joseph 20 0 879m 34m 18m S 0 0.9 0:00.47 chrome
845m 21370 joseph 20 0 902m 57m 20m S 0 1.5 0:05.52 chrome
845m 12318 joseph 20 0 896m 51m 18m S 0 1.3 0:02.36 chrome
844m 21587 joseph 20 0 884m 39m 18m S 0 1.0 0:02.78 chrome
844m 21127 joseph 20 0 877m 32m 17m S 0 0.8 0:00.46 chrome
844m 21725 joseph 20 0 881m 36m 18m S 0 0.9 0:01.18 chrome
844m 21620 joseph 20 0 942m 98m 33m S 0 2.5 0:04.21 chrome
844m 12538 joseph 20 0 895m 50m 19m S 0 1.3 0:00.93 chrome
842m 21384 joseph 20 0 882m 40m 18m S 0 1.0 0:07.44 chrome
842m 21816 joseph 20 0 880m 37m 18m S 0 1.0 0:00.38 chrome
841m 21599 joseph 20 0 877m 35m 17m S 0 0.9 0:00.36 chrome
840m 3211 joseph 20 0 905m 64m 19m S 0 1.6 0:04.66 chrome
840m 21831 joseph 20 0 873m 33m 16m S 0 0.8 0:00.19 chrome
840m 12053 joseph 20 0 893m 52m 19m S 0 1.3 0:02.72 chrome
839m 21667 joseph 20 0 878m 38m 17m S 0 1.0 0:00.39 chrome
839m 21115 joseph 20 0 889m 49m 18m S 0 1.3 0:01.07 chrome
839m 21350 joseph 20 0 883m 43m 18m S 0 1.1 0:00.64 chrome
838m 12071 joseph 20 0 919m 80m 29m S 0 2.0 0:03.54 chrome
838m 12357 joseph 20 0 877m 39m 18m S 0 1.0 0:00.42 chrome
837m 21756 joseph 20 0 894m 56m 19m S 0 1.4 0:00.92 chrome
835m 21641 joseph 20 0 904m 69m 20m S 0 1.8 0:02.38 chrome
834m 3040 joseph 20 0 861m 27m 13m S 0 0.7 0:00.39 chrome
834m 21134 joseph 20 0 877m 43m 19m S 0 1.1 0:01.15 chrome
832m 3029 joseph 20 0 859m 27m 14m S 0 0.7 0:00.25 chrome
832m 12365 joseph 20 0 879m 46m 19m S 0 1.2 0:01.87 chrome
831m 12020 joseph 20 0 875m 44m 18m S 0 1.1 0:00.75 chrome
829m 12062 joseph 20 0 875m 45m 18m S 0 1.2 0:01.00 chrome
793m 2760 joseph 20 0 957m 163m 25m S 0 4.1 0:31.27 thunderbird-bin
721m 2798 joseph 20 0 728m 7432 5368 S 0 0.2 0:01.07 unity-files-dae
714m 2800 joseph 20 0 721m 7256 5068 S 0 0.2 0:00.09 unity-music-dae
711m 2594 joseph 20 0 737m 25m 15m S 0 0.7 0:02.09 nautilus
707m 2854 joseph 20 0 724m 17m 8536 S 0 0.4 0:00.20 unity-scope-vid
656m 2199 archivem 20 0 691m 34m 4880 S 1 0.9 2:23.46 apache2
641m 2550 joseph 20 0 658m 17m 11m S 0 0.4 0:03.38 gnome-settings-
627m 2683 joseph 20 0 633m 6484 4636 S 0 0.2 0:00.60 indicator-messa
613m 3168 joseph 20 0 705m 91m 19m S 0 2.3 0:58.43 firefox
606m 2597 joseph 20 0 645m 39m 18m S 0 1.0 0:00.26 python
571m 2960 joseph 20 0 704m 132m 35m S 2 3.4 3:07.17 chrome
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