Date: Mon, 13 Dec 1999 00:02:08 -0800 (PST) From: Alfred Perlstein <bright@wintelcom.net> To: Julian Elischer <julian@whistle.com> Cc: Chris Costello <chris@calldei.com>, Ilia Chipitsine <ilia@cgilh.chel.su>, hackers@FreeBSD.ORG Subject: Re: technical info needed Message-ID: <Pine.BSF.4.21.9912130000500.4557-100000@fw.wintelcom.net> In-Reply-To: <Pine.BSF.4.10.9912122228430.26823-100000@current1.whistle.com>
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On Sun, 12 Dec 1999, Julian Elischer wrote:
> On Mon, 13 Dec 1999, Chris Costello wrote:
>
> > On Mon, Dec 13, 1999, Ilia Chipitsine wrote:
> > > Is it called once an year or 500000 times a second ?
> > > Is there a way how can I determine it by myself ?
> >
> > Add a statement like
> >
> > printf("somefunc() being called!\n");
> >
> > to the top of the function you want to 'measure'.
> >
> >
>
> You can compile the kernel with -p -g and use the profiling.
>
Julian's way is the best however a quick 'n dirty would be just
to create a sysctl node for your counter, useful if you only have
a couple of things you want to track.
-Alfred
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