Date: Tue, 09 Mar 2004 15:25:24 +0100 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Alfred Perlstein <alfred@freebsd.org> Cc: current@freebsd.org Subject: Re: diagnosing interrupt storms? Message-ID: <33131.1078842324@critter.freebsd.dk> In-Reply-To: Your message of "Tue, 09 Mar 2004 03:40:02 PST." <20040309114002.GN56622@elvis.mu.org>
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In message <20040309114002.GN56622@elvis.mu.org>, Alfred Perlstein writes: >> > At a certain point after booting my SMP 5-current box gets all >> > weird, typically I see 50%+ time spent in interrupt. If I run "top >> > -S" I typically see one of the ithreads using 50% cpu. Try using the SW_WATCHDOG option. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.
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