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From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@9fans.net
Subject: Re: [9fans] 9grid?
Date: Wed, 24 Oct 2012 03:46:00 -0400	[thread overview]
Message-ID: <1c671fff4a405fe0c66292ad9cc61fac@kw.quanstro.net> (raw)
In-Reply-To: <20121024073035.GA27875@dinah>

On Wed Oct 24 03:32:07 EDT 2012, ality@pbrane.org wrote:
> John Floren <john@jfloren.net> once said:
> > Write a basic http server for Plan 9 (in C) and run Apache Benchmark
> > against it. Somewhere around 100 concurrent connections, I tend to get
> > failure. There's code in /sys/src/9/ip that has a hard limit on the #
> > of concurrent connections IIRC.
>
> What happens when it fails? /sys/src/9/ip/ip.h:/Nchans isn't that low.
> Do you get the "garbage collecting Convs" message from the kernel?

tcp uses scalednconv() which is basically Nchans*4.

- erik



      reply	other threads:[~2012-10-24  7:46 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-23  4:49 Don A. Bailey
2012-10-23 14:46 ` Anthony Sorace
2012-10-23 20:22   ` Don A. Bailey
2012-10-24  0:09     ` ron minnich
2012-10-24  0:11       ` Don A. Bailey
2012-10-24  0:41         ` Matthew Veety
2012-10-24  0:44           ` Don A. Bailey
2012-10-24  0:51             ` Matthew Veety
2012-10-24  1:15               ` Don A. Bailey
2012-10-24  1:03             ` Kurt H Maier
2012-10-24  1:11               ` Don A. Bailey
2012-10-24  1:26                 ` Kurt H Maier
2012-10-24  1:29                   ` Don A. Bailey
2012-10-24  1:34                     ` erik quanstrom
2012-10-24  1:42                       ` Don A. Bailey
2012-10-24  2:41                         ` Bakul Shah
2012-10-24  1:58                     ` Kurt H Maier
2012-10-24  1:15           ` John Floren
2012-10-24  1:18             ` Don A. Bailey
2012-10-24  1:31             ` erik quanstrom
2012-10-24  7:30             ` Anthony Martin
2012-10-24  7:46               ` erik quanstrom [this message]

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