Closed
Bug 122976
Opened 23 years ago
Closed 21 years ago
page takes 100% CPU and never finishes loading
Categories
(Core :: Layout, defect, P2)
Core
Layout
Tracking
()
Future
People
(Reporter: badami, Assigned: kmcclusk)
References
()
Details
(Keywords: perf, regression, testcase)
http://www.wkap.nl/prod/s/IFIP takes 100% CPU and never finishes loading. IE behaves well. Under the debugger whenever i break, it seems to be doing a reflow. I got to this bug since this was reported under bug 120012. I do not believe that this has anything to do with networking but is reflow related.
Comment 1•23 years ago
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Reporter: - Please always specify which "Build ID" you're using. - Use severity level "critical" when Mozilla hangs. - Please also add the keyword "hang". I can reproduce this, using 2001 01 30 03 with Windows 2000. Mozilla sucks cpu, and eats memory at a rate of c:a 50 kB per second.
Reporter | ||
Comment 2•23 years ago
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Using a local build of the tip - maybe a couple of days old.
Comment 3•23 years ago
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I see this problem too - Linux 20020201. 100% cpu is chewed up and the page looks like it will be displayed but then a reflow occurs and only scrolling down shows up the rest of the page. The page is displayed without problem in Konqueror. As a side note, the page seems to contain an invalid utf-8 character in it and the HTML is absoloutely dreadful...
Assignee | ||
Comment 4•23 years ago
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Don, please try loading the URL in the bug after you have fixed the image tiling performance bug.
Assignee: attinasi → dcone
Target Milestone: --- → mozilla1.0
Reporter | ||
Comment 5•23 years ago
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*** Bug 123544 has been marked as a duplicate of this bug. ***
Assignee | ||
Comment 6•23 years ago
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Page does not hang on WinXP using build 2002020512 and it completely loads. It is slow to load, and it is slow scrolling after it loads. Removing hang keyword. Added perf keyword. Moved to Moz1.1
Comment 7•23 years ago
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this seems to be related to bug 124178 (there also win-xp hangs!)
Keywords: mozilla1.0
Comment 8•23 years ago
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Once I get this loaded.. which is a pain.. it updates just fine. I think the background tile/scrolling part of this is fixed. I am reassigning back to kevin so he can dup or triage it to the loading person.. or a DHTML person. I also think this is related to or a dup of bug 124178.
Assignee: dcone → kmcclusk
Assignee | ||
Comment 9•23 years ago
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Bulk moving Mozilla1.1 bugs to future-P2. I will pull from this list when scheduling post Mozilla1.0 work.
Priority: P3 → P2
Target Milestone: mozilla1.1 → Future
Comment 10•23 years ago
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The page doesn't stop loading on build 2002030604 in win-xp
Updated•22 years ago
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Keywords: regression
Comment 11•22 years ago
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Using build 2002041903 on win-xp,1.1ghz,512ram this page really hogs the cpu. Looks like it will be displayed but then a reflow occurs and only scrolling down shows up the rest of the page. Changed via Taskmanager to another application but never was able to get back. Had to kill via Taskmanager.
Updated•22 years ago
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Hardware: PC → All
Comment 13•22 years ago
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URL does not seem to be available anymore.
Comment 14•22 years ago
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tested this today - same as in comment #11. using trunk build 2002081612.
Keywords: mozilla1.2
Comment 15•22 years ago
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I believe this is the same bug as can be observed at http://blog.mynx.com ... it's currently moving to http://www.mynx.com as I write this, and that will be the new address. http://www.wkap.nl/prod/s/IFIP demonstrates a far more aggressive behavior. http://www.mynx.com uses MovableType, PHP, CSS, and a mixture of XHTML (layout) and HTML 3.2 (inserted blog content). Changing the DOCTYPE does not appear to have any effect. The most suspicious thing besides the DOCTYPE is how the background is assembled. html { background: url('images/bg.jpeg') top left repeat-y } body { background: url('images/top.jpeg') top left no-repeat } bg.jpeg is a 1x1600 jpeg, or there abouts.
Comment 16•22 years ago
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Hmmm. Checked the two sites in comment #15 under Mac OS 9.2.2 with Mozilla trunk build 2002103008. mynx.com loaded without problems. http://www.wkap.nl/prod/s/IFIP , billed as demonstrating 'far more aggessive behavior' took several minutes to load, but did not, repeat not, hang Mozilla. I could leave Mozilla for the finder without hassle. Over a dial-up connection, I could see where someone might think Mozilla was hanging, though.
Comment 17•22 years ago
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Reproduced in 1/08/03 Trunk build for Linux. The page in the URl did take several minutes to load, but never totally hangs and does finish loading eventually. This is a combination of a slow server and a weird graphic. I think there is a very tiny graphic being tiled and that is what is causing the delay...
Keywords: testcase
Updated•21 years ago
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Keywords: mozilla1.0,
mozilla1.2
Comment 18•21 years ago
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the page has 1 unclosed <font> tag for each "volume". Closing each of the tags cuts the page load time from 6 minutes to 22 seconds. Removing the <font> tags cuts it down to 14 seconds. All times are on my P-II 450 MHz running Mozilla trunk 20030419 under Linux. this would seem to be a dupe of bug 81993 or bug 61684
Comment 19•21 years ago
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marking dupe of "Mozilla almost hangs on this page with <FONT> tags not closed" *** This bug has been marked as a duplicate of 81993 ***
Status: NEW → RESOLVED
Closed: 21 years ago
Resolution: --- → DUPLICATE
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Description
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