kdevelop speed drop

[Eva Brucherseifer]

Over here I am working on a linux box with an networked home dir on an 
solaris server and I have the same problems. Sometimes it simply hangs.  I 
think it's the automounter implementation combined with network load. We have 
10Mb/s and BNC, so that happens quite often :-( 
On some machines there are hard mounted directories. Unfortunately there is 
no background option for linux mount implemented so that high network load 
makes the whole KDE freeze for seconds.

Greetings,
eva

On Wednesday 16 May 2001 15:35, you wrote:
> Falk, this sounds very much like my Solaris problem.
> Except that I have heaviest network load *all the time*.
> So let's look into this. The question is what happens when a window
> gets opened resp. pushed to the front.
>
> Juergen, to debug this you could run in the debugger and either
> manually interrupt or put a breakpoint in slotSwitchToFile.
>
> Roland
>
> --- Juergen Suessmaier <juergen at suessmaier.de> wrote:
> > Hi,
> >
> > maybe I can give some more or less useful additional hint - at least
> > how
> > I am able to create the speed drop problem on a 700 MHz Athlon. The
> > weird slowdown is very temporary (here) and does not show up unless
> > Netscape runs multiple downloads.
> >
> > What I observed:
> > I start Kdevelop and everything works like it is supposed to. No
> > speed
> > problems so far. Then I switch to another KDE desktop and start
> > Netscape
> > on a remote machine (my workstation just gets the display). KDevelop
> > still
> > works without any problems. Then, when I start parallel downloads
> > with
> > Netscape, the KDevelop problem arises. When I switch between two
> > editor
> > tabs (i.e. header->source or vice versa) then it suddenly takes
> > several
> > seconds (!) until Kdevelop is usable again. This happens only when
> > some editor file is shown. There's no problem when for example the
> > help browser is shown. After the weird delay, KDevelop continues its
> > work in a normal way - until I switch to the next source file. After
> > Netscape has completed the downloads the problem KDevelop problem is
> > also gone.
> >
> > There's no noticable increase in CPU load during this KDevelop
> > "lockup"
> > and the rest of the system still remains very responsive. I can
> > reproduce
> > this problem here at any time, so if someone could give me some
> > instructions
> > on how to collect useful debug information, I'd be glad to assist in
> > finding the bug.
> >
> > My current system config:
> > RedHat 7.0, kernel 2.4.3, latest X (4.0.3), latest KDE (2.1.1),
> > latest
> > kdelibs (2.1.2).
> >
> > Best regards,
> > Juergen
> >
> > > --- "F at lk Brettschneider" <gigafalk at yahoo.com> wrote:
> > > > A new CPU could help ;-}
> > >
> > > Falk, you have to know, has an 1.2Ghz Athlon box, so Falk doesnt
> >
> > care
> >
> > > anymore :-)
> > >
> > > Roland otoh has a PII300 and Roland does care.
> > >
> > > Anyway, I cant see that KDevelop is slow on my Linux box either,
> >
> > yet I
> >
> > > have noticed some significant problems on Solaris. I've posted some
> > > values a few weeks ago, havent actually had a chance to work on
> >
> > Linux
> >
> > > for the last two weeks or so.
> > >
> > > Falk, we do need to address this. There are things going on in this
> > > code, I fear nobody knows about them anymore....
> > >
> > > Roland
> > >
> > > > Ciao,
> > > > F at lk
> > > >
> > > > _________________________________________________________
> > > > Do You Yahoo!?
> > > > Get your free @yahoo.com address at http://mail.yahoo.com
> > > >
> > > >
> > > > -
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> > >
> > > =====
> > > --
> > > Roland Krause
> > > In the garage of life there are mechanics and
> > > there are drivers. Mechanics wanted!
> > >
> > > __________________________________________________
> > > Do You Yahoo!?
> > > Yahoo! Auctions - buy the things you want at great prices
> > > http://auctions.yahoo.com/
> > >
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> >
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> >
> > --
>
> -------------------------------------------------------------------------
>
> > J. Süßmaier Systementwicklungen
> > Jürgen Süßmaier
> > juergen at suessmaier.de                       Realtime Software
> > Development
> > Katharina Geisler Str. 14                       Embedded Applications
> > D-85356 Freising                                     Automation
> > Germany
>
> -------------------------------------------------------------------------
>
> >                       http://www.suessmaier.de
>
> -------------------------------------------------------------------------
>
> >       The day Microsoft makes something that doesn't suck is
> >         probably the day they start making vacuum cleaners
>
> -------------------------------------------------------------------------
>
> > -
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>
> =====
> --
> Roland Krause
> In the garage of life there are mechanics and
> there are drivers. Mechanics wanted!
>
> __________________________________________________
> Do You Yahoo!?
> Yahoo! Auctions - buy the things you want at great prices
> http://auctions.yahoo.com/
>
> -
> to unsubscribe from this list send an email to
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