| Summary: | Downloading big files causes crash by filling up temp directory... | ||
|---|---|---|---|
| Product: | [Unmaintained] kio | Reporter: | gurkan gur <seqizz> |
| Component: | http | Assignee: | kdelibs bugs <kdelibs-bugs> |
| Status: | RESOLVED FIXED | ||
| Severity: | major | CC: | adawit, lukas.karas, mat69, web |
| Priority: | HI | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Gentoo Packages | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | 4.6 | |
| Sentry Crash Report: | |||
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Description
gurkan gur
2010-07-11 13:21:09 UTC
How fast was the connection in your case, especially in comparison with the usb-speed? And also how much free space was on root? 8Mbit (downloads ~840 kb per second). I don't think usb is slower than this (seems like using ehci_hcd), but probably when the problem occurs, Kget just stops to transfer files to usb, because tmp directory is getting bigger almost equal to download speed. Root directory has ~2.8gb free space. I haven't tried to reproduce with a usb hdd yet but it worked without problems for normal hdds. Could you please post what filesystem you used and also the speed of copying files to the the usb hdd could maybe be useful? reiserfs on usb hdd (not 4), hdparm results:
> for i in 1 2 3; do hdparm -tT /dev/sdb3; done
/dev/sdb3:
Timing cached reads: 3566 MB in 2.00 seconds = 1784.50 MB/sec
Timing buffered disk reads: 100 MB in 3.04 seconds = 32.92 MB/sec
/dev/sdb3:
Timing cached reads: 5990 MB in 2.00 seconds = 2999.03 MB/sec
Timing buffered disk reads: 100 MB in 3.02 seconds = 33.07 MB/sec
/dev/sdb3:
Timing cached reads: 3952 MB in 2.00 seconds = 1977.87 MB/sec
Timing buffered disk reads: 96 MB in 3.01 seconds = 31.93 MB/sec
(probably irrelevant, but ext4 on root)
I've expanded my root filesystem, so i've lots of space now. I'm trying to reproduce also, cause i wonder what will kget do after finishing to download under /var/tmp.
Have you changed the number of segments in the multiseg kio config? I think this might be a bug in the caching of KIO. I didn't touch any plugins yet, they are in default position, at least for Gentoo. Multisegment KIO is set to "5". Will try "3". (Guessing decreasing will help)? *** Bug 262906 has been marked as a duplicate of this bug. *** Increased the severity of the bug because of the details in the similar report marked duplicate of this one. *** Bug 263872 has been marked as a duplicate of this bug. *** SVN commit 1216412 by adawit: Don't cache files that are bigger than the maximum cache size. NOTE: this fix only works for cases where the content size is known and as such further improvements are needed in the future. Until then this should fix all the problems reported in BR 244215. CCBUG: 244215 M +14 -3 http.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1216412 Could you please also backport this to the 4.6 branch? SVN commit 1216579 by adawit: Backport the fix for BR#244215. BUG:244215 M +14 -3 http.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1216579 |