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Have you used top or htop to determine where your CPU sycles are
being used. That is where I always start. But those items I
mentioned can take 30% or more of your CPU.<br>
<br>
<br>
<div class="moz-cite-prefix">On 10/10/2013 05:38 PM, Turtle Wabbit
wrote:<br>
</div>
<blockquote
cite="mid:CAEUpir6q8PaXAsGChWjxyAepFw4HkOFfWeqznf6DB5KHKmZgTA@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>Could this be why I see a difference between Fedora 18 and
Fedora 19? In Fedora 18, booted to Gnome 3, the CPU is high.
When I set Fedora 18 to fallback mode, the CPU usage drops to
normal levels. Then in Fedora 19 it doesn't seem to matter
what mode I am in, the CPU usage is always high.<br>
<br>
</div>
Thanks.<br>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Wed, Oct 9, 2013 at 3:36 PM, David
Both <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:dboth@millennium-technology.com"
target="_blank">dboth@millennium-technology.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> This is due to the
high CPU usage of ModemManager <a moz-do-not-send="true"
href="http://www.databook.bz/?s=modem+manager"
target="_blank">http://www.databook.bz/?s=modem+manager</a>
and Nepomuk, Strigi and Akonadi <a moz-do-not-send="true"
href="http://www.databook.bz/?page_id=3728"
target="_blank">http://www.databook.bz/?page_id=3728</a>.
In a regular environment I always disable them. They may
be helpful to some tasks for some users, but not for me
and they all really suck up CPU cycles when taken
together.<br>
<br>
Might there be some way to disable them in a LiveCD? I
have not explored that.
<div class="im"><br>
<br>
<br>
<br>
<br>
<div>On 10/09/2013 02:15 PM, Turtle Wabbit wrote:<br>
</div>
</div>
<blockquote type="cite">
<div class="im">
<div dir="ltr">
<div>
<div>I tried out Fedora 19 LiveCD with Gnome and
found that it was using excessive CPU. I went on
to test other desktops with the same results.
Why is Fedora 19 Live CD using excessive CPU
with most desktops. MATE seems to be the only
one not running with high CPU.<br>
<br>
</div>
<div>Thanks!<br>
</div>
</div>
</div>
<br>
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David P. Both, RHCE
Millennium Technology Consulting LLC
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<a moz-do-not-send="true" href="mailto:dboth@millennium-technology.com" target="_blank">dboth@millennium-technology.com</a>
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DataBook is a Registered Trademark of David Both
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<pre class="moz-signature" cols="80">--
*********************************************************
David P. Both, RHCE
Millennium Technology Consulting LLC
919-389-8678
<a class="moz-txt-link-abbreviated" href="mailto:dboth@millennium-technology.com">dboth@millennium-technology.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.millennium-technology.com">www.millennium-technology.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.databook.bz">www.databook.bz</a> - Home of the DataBook for Linux
DataBook is a Registered Trademark of David Both
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