AIX 5.3 and CUPS

Spacial anonymous at easysw.com
Fri Apr 7 04:24:15 PDT 2006


> > Hi,
> >
> > I've managed to compile CUPS 1.1.23 under AIX 5.3, but i don't know why, when i perform administration functions, it uses 99% of CPU, and its sooo slow to answer my request.
> >
> > I've traced it, and the output is like this:
> >
> > 101 cupsd            _select        0.000008           _select LR = D03A8EF4
> > 104 cupsd            _select        0.000018           return from _select [10 usec]
> > 101 cupsd            _select        0.000029           _select LR = D03A8EF4
> > 104 cupsd            _select        0.000040           return from _select [11 usec]
> > 101 cupsd            _select        0.000050           _select LR = D03A8EF4
> > 104 cupsd            _select        0.000060           return from _select [10 usec]
> > 101 cupsd            _select        0.000070           _select LR = D03A8EF4
> > 104 cupsd            _select        0.000081           return from _select [10 usec]
> > 101 cupsd            _select        0.000091           _select LR = D03A8EF4
> > 104 cupsd            _select        0.000103           return from _select [12 usec]
> > 101 cupsd            _select        0.000112           _select LR = D03A8EF4
> > 104 cupsd            _select        0.000124           return from _select [12 usec]
> > 101 cupsd            _select        0.000135           _select LR = D03A8EF4
> > 104 cupsd            _select        0.000146           return from _select [11 usec]
> >
> > and goes on...
> >
> > Any clue?
>
> To tell you the truth, it don't matter what AIX version you have, if
> you're running CUPS 1.1.23 or below, you'll see high CPU load.
>
> Cross your fingers CUPS 1.2.0 will be released for production soon. It
> addresses your concerns on high CPU use and among others. It also packs
> lots of extra features.
>
> Angel
>

Hi,

But I compiled the RC1 (1.20) and the problem goes on...

It´s AIX configuration, compile options or the cups itself?

tx alot

Spacial





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