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
prev parent 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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