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Unusually high CPU usage in MS Word?
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B Gallagher
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Join Date: Jan 2005
Location: New Zealand
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Jun 27, 2007, 09:02 PM
 
Hello all,

I'm running 10.4.9 on a PB G4 with 1.5G of RAM, and am using MS Word 2004.

This is what my CPU usage looks like just after I log in:


This is what it looks like when I open the file I'm working on (60k, 7 pages, has both English and Japanese text in it):


And this is what the CPU usage is like when I scroll through the document. The left side is when I scroll slowly, and the right side is when I scroll quickly:


A copy of the file I'm using is available here. For reference, I get less CPU usage (it's still there, but not as much) and smoother scrolling on a 5.4MB, 122 page word file.

It seems strange to me that something seemingly as simple as scrolling through a Word document would put that much of a load on the CPU. Does anyone know if this is normal?

Thanks.
MBP 15" C2D 2.2GHz 4.0GB 500GB@5400
iPhone 4 32GB Black
     
Sethro
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Join Date: Jun 2007
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Jun 27, 2007, 10:10 PM
 
That is actually a little odd considering that your Powerbook runs on a PPC Processor and not an Intel CPU which eliminates the need for Rosetta emulation software. Your RAM looks pretty good too, what I would do is try to repair permissions and verify that everything that is running the way it should.

As a last resort I would try to go ahead and reinstall Microsoft Office from stratch and make sure that you have installed all the updates via Microsoft AutoUpdate. I also noticed that your running Mac OSX 10.4.9 maybe you should try upgrading to Mac OSX 10.4.10 perhaps the issues has been resolved in the update.

EDIT: I opened the same file with my Macbook and got these results. Keep in mind that I'm using an Intel CPU.

( Last edited by Sethro; Jun 27, 2007 at 10:22 PM. )
     
Nivag
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Join Date: Jul 2003
Location: Body in London, mind elsewhere
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Jun 28, 2007, 01:18 PM
 
I've got a 1st Gen Black MacBook with 2GB of Ram and Word idles the same as Sethro and when scrolling up and down hits 50-60%

NeoOffice on the same doc idles at 0.10%, scrolling 20-24%

Both Word and NeoOffice are the latest version running on 10.4.10
     
Jowy
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Join Date: May 2002
Location: Kyaro
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Jun 28, 2007, 07:07 PM
 
Just throwing out a wild guess, but could it be the check spelling and grammar as you type feature that might be causing such a high level of usage?
     
Cadaver
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Jun 28, 2007, 11:19 PM
 
Turn off Live Word Count. This helps a lot. For some reason, Live Word Count really sucks up processor cycles. Classic Microsoft-for-Mac programming (read: crappy).
     
   
 
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