Date: Wed, 18 Sep 2002 09:38:49 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: bde@zeta.org.au Cc: phk@critter.freebsd.dk, joe@FreeBSD.org, obrien@FreeBSD.org, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern kern_timeout.c Message-ID: <20020918.093849.114361824.imp@bsdimp.com> In-Reply-To: <20020918222929.N15419-100000@gamplex.bde.org> References: <20020917.214610.80106692.imp@bsdimp.com> <20020918222929.N15419-100000@gamplex.bde.org>
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In message: <20020918222929.N15419-100000@gamplex.bde.org> Bruce Evans <bde@zeta.org.au> writes: : On Tue, 17 Sep 2002, M. Warner Losh wrote: : : > In message: <13645.1032171121@critter.freebsd.dk> : > Poul-Henning Kamp <phk@critter.freebsd.dk> writes: : > : In message <20020916195344.S6593-100000@gamplex.bde.org>, Bruce Evans writes: : > : : > : >> > Sep 15 19:40:26 kernel: Expensive timeout(9) function: 0xc65dfc80(0xc659f000) 0.008711721 : > : >> > Sep 15 19:40:26 kernel: Expensive timeout(9) function: 0xc65dfc80(0xc659f000) 0.001068850 : > : > : > : >This is hard to interpret without the function names (or a full stack : > : >trace). : > : : > : Yes, but as far as I'm aware, we still don't have a print_backtrace(9) ? : > : > Would you use one if I wrote it? I have one for useland that I use : > for a crude lead detector that I added to malloc/free. : : No :-). I would use the ones in : /sys/${MACHINE_ARCH}/${MACHINE_ARCH}/db_trace.c (5 arches so far). Doh! Of course. One would need ddb for that, it the only drawback. Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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