Closed
Bug 36813
Opened 25 years ago
Closed 25 years ago
open in new window performance extremely slow
Categories
(Core :: DOM: Navigation, defect, P3)
Tracking
()
VERIFIED
INVALID
People
(Reporter: Marko.Macek, Assigned: waterson)
Details
(Keywords: perf)
Opening a link in a new window takes anything from 10 seconds to 1 minute or
more. This happens both on local filesystem and when online (and also when I use
WWWOFFLE cache in offline mode).
This is unacceptably slow.
Mozilla is using 98% CPU with 1-2% in X server during this time.
I have the sidebar/taskbar/personal toolbar hidden.
As a comparison:
Opening a new empty window takes about 1 to 2 seconds (4.7 takes < 0.5 seconds,
so mozilla is still 2-5 times too slow).
Celeron 433, 128 MB RAM.
I tend to use 10-50 window, so this is critical.
Reporter | ||
Comment 1•25 years ago
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After some profiling with jprof (my first):
It seems the problem is caused by mork used in global history.
xpfe/components/history/src/nsGlobalHistory.cpp
simply returing 0/OUT_OF_MEMORY from NS_NewGlobalHistory restored speed to
normal (but still much slower than 4.x) ...
Comment 2•25 years ago
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updating component.
Assignee: asadotzler → radha
Component: Browser-General → History
QA Contact: jelwell → claudius
Comment 3•25 years ago
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cc'ing waterson. Chris, are you aware of this?
Assignee | ||
Comment 4•25 years ago
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my guess is that this is a dup of 25963. does the target page have a lot of
anchor tags?
Reporter | ||
Comment 5•25 years ago
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I'm not sure. I think it's because NS_NewGlobalHistory is called too much.
I will post the jprof output after I remove the "optimization" from my build.
Reporter | ||
Comment 7•25 years ago
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I believe this was originaly caused by bad history file. INVALID?
Updated•25 years ago
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Status: UNCONFIRMED → RESOLVED
Closed: 25 years ago
Resolution: --- → INVALID
Comment 9•25 years ago
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Marking INVALID at reporter's request.
Marko.Macek@gmx.net - I've updated your Bugzilla permissions so you can alter
stuff. Use this power wisely...
Gerv
Comment 10•22 years ago
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mass-verifying Invalid bugs which haven't changed since 2001-12-31.
use the search string "PinballWizard" if you want to filter out this msg.
Status: RESOLVED → VERIFIED
Component: History: Session → Document Navigation
QA Contact: claudius → docshell
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Description
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