Ubuntu
dolphin package

kio_file uses masses of memory after some time running

Bug #503841 reported by IanBall
12
This bug affects 2 people
Affects Status Importance Assigned to Milestone
dolphin (Ubuntu)
New
Undecided
Unassigned
ktorrent (Ubuntu)
Invalid
Undecided
Unassigned

Bug Description

Binary package hint: ktorrent

After a few hours, ktorrent and it's kio_file slaves use masses of memory. I have Ubuntu 9.10 on an AMD64 system, 4Gb ram. this renders the system extremely slow as almost everything is swapped out. Quitting from ktorrent frees the memory. Simply minimising or leaving it in the system tray does not help. I am sharing two 1.5Gb files.

From top sorting by memory usage:
top - 11:45:58 up 3 days, 13:53, 1 user, load average: 2.39, 1.09, 0.62
Tasks: 176 total, 4 running, 171 sleeping, 0 stopped, 1 zombie
Cpu(s): 3.3%us, 4.0%sy, 0.3%ni, 47.5%id, 44.4%wa, 0.0%hi, 0.5%si, 0.0%st
Mem: 4060760k total, 4030836k used, 29924k free, 312k buffers
Swap: 4104504k total, 2554140k used, 1550364k free, 20120k cached

  PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
14187 ian 20 0 2501m 1.3g 876 R 0 33.9 23:50.29 kio_file
14188 ian 20 0 2501m 1.3g 876 R 1 33.8 23:59.10 kio_file

And another time:
top - 02:10:27 up 3 days, 8:46, 1 user, load average: 3.26, 3.26, 2.74
Tasks: 175 total, 2 running, 173 sleeping, 0 stopped, 0 zombie
Cpu(s): 1.2%us, 1.0%sy, 0.0%ni, 0.3%id, 97.3%wa, 0.2%hi, 0.0%si, 0.0%st
Mem: 4060760k total, 4032604k used, 28156k free, 304k buffers
Swap: 4104504k total, 2050768k used, 2053736k free, 20012k cached

  PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
14937 ian 20 0 3576m 3.2g 8 D 0 82.1 34:54.35 kio_file

As you can see, the system is totally bogged down in wait states while it waits for hard drive i/o.

Revision history for this message
Harald Sitter (apachelogger) wrote :

Hi there!

Thanks for reporting this bug! Your bug seems to be a problem with the KDE program itself, and not with our KDE packages. While we appreciate your issue, it would be better if it was tracked at https://bugs.kde.org, so that the KDE developers can deal with this speedily and have direct communication with you as the reporter for more effective debugging.

Thanks!

Changed in ktorrent (Ubuntu):
status: New → Invalid
Revision history for this message
gaara (yoggic) wrote :

Hi,
I'm using Dolphin to copy at lot of files via ssh, and the process "kio_file" take 3.3 Gb:

:~$ top -d 12
top - 11:30:20 up 18:48, 3 users, load average: 0,78, 0,97, 1,12
Tasks: 254 total, 5 running, 249 sleeping, 0 stopped, 0 zombie
%Cpu(s): 11,9 us, 6,8 sy, 1,4 ni, 79,4 id, 0,3 wa, 0,0 hi, 0,2 si, 0,0 st
KiB Mem: 8119100 total, 7994144 used, 124956 free, 16292 buffers
KiB Swap: 0 total, 0 used, 0 free. 1392064 cached Mem

  PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
25477 guillau+ 20 0 4220264 3,549g 3248 R 7,8 45,8 25:50.39 kio_file
 3997 guillau+ 20 0 4451156 243928 33660 S 2,4 3,0 38:13.63 plasma-desktop
 5576 guillau+ 20 0 1146132 218772 50528 S 9,4 2,7 0:08.38 chromium-browse
 9019 guillau+ 20 0 922824 201032 86284 R 12,1 2,5 18:39.11 chromium-browse
 1897 root 20 0 340712 196612 47804 S 3,7 2,4 46:44.67 Xorg

On Kubuntu 14.04

Revision history for this message
gaara (yoggic) wrote :

https://bugs.kde.org/show_bug.cgi?id=284117

Revision history for this message
gaara (yoggic) wrote :

I have created a new bug, because I'm not sure the the link at #3 is the same.
https://bugs.kde.org/show_bug.cgi?id=339871

summary: - Ktorrent uses masses of memory after some time running
+ kio_file uses masses of memory after some time running
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