Date: Mon, 3 Jul 2006 11:51:39 +0200 From: Fabian Keil <freebsd-listen@fabiankeil.de> To: nocturnal <nocturnal@swehack.se> Cc: freebsd-questions@freebsd.org Subject: Re: Interrupt using all the CPU Message-ID: <20060703115139.4a78514c@localhost> In-Reply-To: <44A8D770.5060808@swehack.se> References: <44A8D770.5060808@swehack.se>
next in thread | previous in thread | raw e-mail | index | archive | help
[-- Attachment #1 --] nocturnal <nocturnal@swehack.se> wrote: > I'm having a few problems with a webserver. Today the idle was at 0.0 > and it's still like this. It doesn't look like it's affecting web > services but it looks weird and i'm afraid that the CPU is working > it's ass off with something. Of course nothing shows up in top or ps > that could indicate which process is taking up all this cpu and since > interrupt is the one using it i'm not even sure anything is actually > using up CPU since i don't know what interrupt is. Any hints or > pointers would be appreciated. > > It looks like interrupt and system are fighting for percents, > interrupt has 100% constantly and as soon as interrupt drops system > takes exactly what's left over and sometimes system doesn't do it so > idle gets a few percents. It's weird to me simply because i can't > find a description of what interrupt shows in top anywhere in the > manuals. Did you already try "top -S"? Fabian -- http://www.fabiankeil.de/ [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (FreeBSD) iD8DBQFEqOiyjV8GA4rMKUQRAnS7AKCSeuKiOpOPmvee4b8dqoMquI9VOwCfSuis Y+EnNHZ9X3S052Drm960s/Y= =F8g1 -----END PGP SIGNATURE-----
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20060703115139.4a78514c>