Bug 221455 - Information section in Dolphin window makes excessive use of networking resources
Summary: Information section in Dolphin window makes excessive use of networking resou...
Status: RESOLVED FIXED
Alias: None
Product: dolphin
Classification: Applications
Component: panels: information (show other bugs)
Version: 16.12.2
Platform: unspecified FreeBSD
: NOR normal
Target Milestone: ---
Assignee: Dolphin Bug Assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-01-05 23:29 UTC by Brodey Dover
Modified: 2017-09-02 22:23 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Brodey Dover 2010-01-05 23:29:44 UTC
Version:            (using KDE 4.3.4)
OS:                FreeBSD
Installed from:    Unspecified BSD

Dolphin uses /tmp to transfer files. The original indicator of an issue was that the PC-BSD /tmp (700MB) was filling up way before an 800MB file could be transferred successfully using SMB. Afterwards, increasing the size of our /tmp we still noticed VERY slow performance transferring the file, ~300KB over WLAN but System Monitor displayed a throughput of 2.0MB/s+.

Eventually /tmp would reach maximum capacity and display a file read error, the info center would respond by saying the transfer stopped. However, System Monitor will still display that packets are being sent at to the host at full speed.

Investigating /tmp reveals that there are multiple temp files being used by dolphin with the .part extension and an ever increasing file size.

http://forums.opensuse.org/network-internet/429736-samba-creates-multiple-copies-video-tmp.html

and

http://lists.pcbsd.org/pipermail/testing/2010-January/003348.html

both seem to report the same issue.

Removing the information panel does indeed cure the problem all together.

Regards,
Brodey
Comment 1 Frank Reininghaus 2012-08-09 13:11:28 UTC
I see. The solution would probably be to disable the Information Panel for 'slow' file systems.

However, something similar has been done for previews on 'slow' files ystems some time ago, which caused a lot of trouble because it's not easy to determine if a file system is slow or not.
Comment 2 Jeroen van Meeuwen (Kolab Systems) 2012-08-24 16:18:37 UTC
Resetting assignee to default as per bug #305719
Comment 3 Nate Graham 2017-09-02 22:23:57 UTC
On Linux, I'm no longer to reproduce the behavior of /tmp filling up while the Information panel is shown using Dolphin 16.12.3 or 17.08.0. Let me know if you can still reproduce the issue on FreeBSD using one of these more recent versions of Dolphin, and I'll re-open the issue.