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Re: check with SGML::Parser::OpenSP

From: Bjoern Hoehrmann <derhoermi@gmx.net>
Date: Mon, 15 Aug 2005 00:03:12 +0200
To: Ville Skyttä <ville.skytta@iki.fi>
Cc: public-qa-dev@w3.org
Message-ID: <8pfvf1d5e1m60r8ghfl1qujbrh0a3pmplv@hive.bjoern.hoehrmann.de>

* Ville Skyttä wrote:
>I noticed that too in your output, but I thought that it was due to the
>varying tips of the day text.  But as you noted, apparently there's
>something else happening...

It turns out that this is caused by an SPO bug (it did not unlink temp
files properly) and an OpenSP bug (it did not initialize a variable so
the results were pretty much random). These are fixed now, here is a
more accurate benchmark:

  Server Software:        Apache/2.0.54
  Server Hostname:        ...
  Server Port:            80
  
  Document Path:          ... check with local copy of msdn ...
  Document Length:        90014 bytes
  
  Concurrency Level:      50
  Time taken for tests:   1472.484375 seconds
  Complete requests:      2500
  Failed requests:        0
  Write errors:           0
  Total transferred:      225752500 bytes
  HTML transferred:       225035000 bytes
  Requests per second:    1.70 [#/sec] (mean)
  Time per request:       29449.688 [ms] (mean)
  Time per request:       588.994 [ms] (mean, across all concurrent requests)
  Transfer rate:          149.72 [Kbytes/sec] received
  
  Connection Times (ms)
                min  mean[+/-sd] median   max
  Connect:        0    0   2.0      0      31
  Processing:  3843 29183 2003.3  29453   33062
  Waiting:     3828 29172 2003.8  29437   33046
  Total:       3843 29183 2003.3  29453   33062
  
  Percentage of the requests served within a certain time (ms)
    50%  29453
    66%  29562
    75%  29640
    80%  29703
    90%  29937
    95%  30343
    98%  30796
    99%  31218
   100%  33062 (longest request)
-- 
Björn Höhrmann · mailto:bjoern@hoehrmann.de · http://bjoern.hoehrmann.de
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Received on Sunday, 14 August 2005 22:03:00 GMT

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