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Date: Fri, 29 Sep 2006 09:10:08 +0200 From: "Jan Beulich" <jbeulich@...ell.com> To: "Tilman Schmidt" <tilman@...p.cc>, "Andi Kleen" <ak@...e.de> Cc: "Ingo Molnar" <mingo@...e.hu>, "Andrew Morton" <akpm@...l.org>, <linux-kernel@...r.kernel.org>, "Randy Dunlap" <rdunlap@...otime.net> Subject: Re: [2.6.18-rc7-mm1] slow boot There's nothing stack trace/unwind related among the functions listed at all afaics. I don't know much about how profiling works, is it perhaps just missing something? Jan >>> Tilman Schmidt <tilman@...p.cc> 29.09.06 02:15 >>> Am 29.09.2006 01:30 schrieb Randy Dunlap: > On Fri, 29 Sep 2006 01:20:12 +0200 Tilman Schmidt wrote: >> Am 28.09.2006 19:12 schrieb Andi Kleen: >>> >>> Can you perhaps boot with profile=1 and then send readprofile output after >>> boot? >> I'm afraid I'll need instructions for that. I assume "profile=1" >> is to be appended to the kernel command line; but how do I >> retrieve that readprofile output you are asking for? > > Use 'readprofile'. Usage is described in > Documentation/basic_profiling.txt in the kernel source tree. Thanks. Result attached. -- Tilman Schmidt E-Mail: tilman@...p.cc Bonn, Germany Diese Nachricht besteht zu 100% aus wiederverwerteten Bits. Ungeoeffnet mindestens haltbar bis: (siehe Rueckseite) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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