Date: Wed, 30 Jul 2008 01:38:50 -0400 From: Alexander Strange <astrange@ithinksw.com> To: freebsd-performance@freebsd.org Subject: Re: Large number of http connections immediately dropped Message-ID: <D6C60858-D411-4751-87C1-B7E697E3AED4@ithinksw.com> In-Reply-To: <g62pfl$lk9$1@ger.gmane.org> References: <E6D474AE-2295-4A13-8FF9-FD24404FBC80@ithinksw.com> <31AFE70B-CE45-42DE-97C7-AFF96383C6E2@chittenden.org> <DA8B0056-77EC-4FE5-8CA6-3CADD3A5482B@ithinksw.com> <g62pfl$lk9$1@ger.gmane.org>
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On Jul 21, 2008, at 3:53 PM, Ivan Voras wrote: > Alexander Strange wrote: > >> And there's no firewalls or packet shapers in front of it. > > How about on it? Do you run ipfw? No, I wouldn't answer a question so specifically like that. We didn't see this problem after recompiling without SMP support and waiting for a day or two, but that immediately brought the load average up to around 50 and made it much slower, so that's clearly not a solution. It also really doesn't make me look forward to debugging it... (Disabling net.isr.direct and some other things didn't seem to have any effect)
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