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Date:      Thu, 2 Mar 2017 15:24:57 -0800
From:      Gleb Smirnoff <glebius@FreeBSD.org>
To:        Sepherosa Ziehau <sepherosa@gmail.com>
Cc:        Julien Charbon <jch@freebsd.org>, Jason Eggleston <jeggleston@llnw.com>, "freebsd-net@freebsd.org" <net@freebsd.org>, hiren@freebsd.org, jtl@freebsd.org, rrs@freebsd.org
Subject:   Re: listening sockets as non sockets
Message-ID:  <20170302232457.GY1044@FreeBSD.org>
In-Reply-To: <20170302220051.GU1044@FreeBSD.org>
References:  <20170127005251.GM2611@FreeBSD.org> <20170210063024.GE1973@FreeBSD.org> <20170216184903.GF58829@FreeBSD.org> <0858647a-ec3c-1a78-053f-d04397a82d8a@freebsd.org> <20170222232704.GJ8899@FreeBSD.org> <CAMOc5cyNA3cWjagQ6VHz5fy8F=j6J1_xGNxkr-GbqUxP6phLpg@mail.gmail.com> <20170302220051.GU1044@FreeBSD.org>

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On Thu, Mar 02, 2017 at 02:00:51PM -0800, Gleb Smirnoff wrote:
T> I did similar testing, and my results are the following, for three
T> consecutive runs:
T> 
T> 	solisten 		head (r306199)
T> req/s	63k,63k,63k		46k,47k,44k
T> latency 213,214,208		232,233,223

Pretty much the same results for a longer run (20 minutes):

Running 20m test @ http://solisten/file
  48 threads and 15000 connections, 1 requests/connection
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   120.23ms   60.63ms   1.24s    86.93%
    Req/Sec     1.33k   100.25     5.62k    70.82%
  Latency Distribution
     50%  119.82ms
     75%  144.66ms
     90%  166.03ms
     99%  219.09ms
  76049743 requests in 20.00m, 149.87GB read
  Socket errors: connect 0, read 0, write 0, timeout 78
Requests/sec:  63369.04
Transfer/sec:    127.88MB

Running 20m test @ http://head/file
  48 threads and 15000 connections, 1 requests/connection
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   155.87ms   42.72ms   2.00s    75.57%
    Req/Sec     1.05k   624.69     8.43k    59.62%
  Latency Distribution
     50%  164.24ms
     75%  184.38ms
     90%  199.33ms
     99%  224.04ms
  58117047 requests in 20.00m, 114.53GB read
  Socket errors: connect 1424, read 39737299, write 1468308, timeout 23314
Requests/sec:  48426.74
Transfer/sec:     97.72MB

-- 
Totus tuus, Glebius.



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