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Thread: Quanta using 90%+ CPU
Re: Quanta using 90%+ CPU
user name
 2007-07-21 13:08:02 
On Saturday 21 July 2007, Maury Merkin wrote:
> On Saturday 21 July 2007 03:41:17 Andras Mantia wrote:
> > On Friday 20 July 2007, Maury Merkin wrote:
> > > Yes.  I'm getting the same thing with 3.5.7.
> >
> > Just for curiosity, did you experienced the same
bug with earlier
> > 3.5.x releases?
> >
> >
> > Andras
>
> No.  I've never had this happen before.

Hm, than probably something went wrong in 3.5.7. Do you have
an example 
file?

Andras


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Re: Quanta using 90%+ CPU
user name
 2007-07-22 03:25:22 

  


  

    Hi 

I've noticed an increase in CPU usage in 3.5.7 (50 - 1005%) and random crashes.

What i have noticed is that my CPU fan blows hard when and just after Quanta starting up. My CPU fan hardly ever blows, the only other apps that cause my CPU fan to blow are Google Earth client and the Second Life client. (
1.6Ghz Pentium M and 1.2Gig RAM). Throughout the day the CPU fan will blow alerting me that Quanta is doing "something".
An strace on the pid shows that Quanta is reading the first line or so of files in the project. I can't be more specific at the moment so I'll find some time to do some straces and attach them to a bug report.


I'd like to know how to turn off this parsing of files that occurs as shown in the strace. It doesn't seem a useful thing - don't I just need a file representation in the project view and any parsing needed can happen when the file is opened?

I have tried turning off all the things in Quanta that I don't need like CVS plugins  etc but this doesn't affect CPU usage. Unfortunately it's starting to affect my enjoyment of using Quanta for web development and lately I've been looking at Kdevelop and Kate as alternatives but thjey don't have the Project handling and file tree view I like about Quanta.


I'll see what the next strace turns up and start debugging.

Thanks
James




  

  
  
   
     
    

  

      Quanta using 90%+ CPU
  


  

     user name

     2007-07-22 03:26:59
  


  

    

  


  

    Apologies, 1005% ~= 100% or so.

---------- Forwarded message ----------
From: James Ellis < james.ellisgmail.com">james.ellisgmail.com

>
Date: Jul 22, 2007 6:25 PM
Subject: Re: [Quanta] Quanta using 90%+ CPU
To: Quanta users list < quantamail.kde.org">quantamail.kde.org>

Hi 

I've noticed an increase in CPU usage in 
3.5.7 (50 - 1005%) and random crashes......




  

  
  
   
     
    






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