On Saturday 03 April 2010, Dave Caroline wrote:
>384meg is a bit on the low side, open a terminal and type
>top
>look at %wa should be 0 if its a high percentage its probably using
>swap memory...and that is a speed killer
>
>Dave Caroline

According to top, no swap.  But when I last looked, before rebooting, axis 
was using 44% of that 384 megs.  I normally have 2 double tabbed shells 
open, one of which is running emc-2.3.4, and a copy of konversation in 
another screen so I can yak at you folks on IRC.

And even though the machine was all but frozen, there were no cpu hogs 
showing except x itself, at anywhere from 6% to 9% of the cpu.  I assume 
that RTAI, which does show 2 related processes to top, doesn't share its cpu 
usage with top.  Also, I stopped konversation via the menu, it disappeared 
from the top report, but that made no diff in the nearly frozen machine.  
Stopping konversation was about a ten minute job, 4 of them just to switch 
screens.  Then the mouse would disappear for 30 seconds so you have to just 
sort of sneak up on the konversation menu once you got it displayed, 
carefully choose quit.  Click & go get a glass of ice water, there was still 
some vestiges of it on the screen when I got back from the house.

Suspecting I had given to much time to the base thread, I changed that 
timing from 28,000 ns to 50,000 ns, but if anything, that made the lag 
between hitting the esc key and the machine stopping even longer.  At one 
point it took nearly a minute to quit, but axis stopped immediately, so I'm 
a bit dumbfounded, standing there staring at the axis screen frozen in time, 
and the machine cuts 3 more 360 degree spirals before it stops.  Spooky.

Thanks Dave.

-- 
Cheers, Gene
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)

You will have a long and unpleasant discussion with your supervisor.

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