Ralf Hemmecke wrote:
>
> >> real 26m50.752s
> >> user 18m1.080s
> >> sys 1m14.949s
>
> > user and sys time are sightly smaller than on my machine,
> > but real time is much bigger. It seems that Closure Cl
> > must be waiting for something, maybe it access files on
> > NFS?
>
> Certainly not. That's a laptop and has no access to NFS. Everything done
> on the local harddisk (no SSD). If you have an idea where to monitor
> what caused that long time, I'd be very grateful.
Well, you can try:
stat src/algebra/stamp* stamp
That will tell you when various stamp files were created, so
how much time different stages take. That may find a suspect.
Another possiblity is 'oprofile' -- it tells you which programs
take time, so you may spot some unexpected activity.
BTW: I assume that you redirect output to a file. Otherwise
scrolling in terminal can eat quite a lot of CPU time
(which shows in system load, but since terminal is speparate
from build it does not show in report from time).
--
Waldek Hebisch
[email protected]
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