wiki-archive/twiki/data/GUID/LSIDResolverTdwgStandardsBe...

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%META:TOPICINFO{author="RicardoPereira" date="1170088130" format="1.1" version="1.2"}%
---+++ Plain CGI Setup (low load)
*Description:*
* Evaluated response times of resolver using *ab* (ApacheBench)
* This setup is using plain CGI. Major improvements are expected if mod_perl is used instead (50% gain, at least).
* Total Requests: 10
* Concurrency: 2
* Requests per second: 3.21 [#/sec] (mean)
* Time per request: 623.579 [ms] (mean)
*Command:*
<pre>ab -n 10 -c 2 http://tdwgbox.tdwg.gbif.org/authority/metadata/?lsid=urn:lsid:lsid.tdwg.gbif.org:standards:64</pre>
*Output:*
<pre>
[root@condor ]# ab -n 10 -c 2 http://tdwgbox.tdwg.gbif.org/authority/metadata/
?lsid=urn:lsid:lsid.tdwg.gbif.org:standards:64
This is ApacheBench, Version 2.0.41-dev <$Revision: 1.2 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking tdwgbox.tdwg.gbif.org (be patient).....done
Server Software: Apache/2.0.52
Server Hostname: tdwgbox.tdwg.gbif.org
Server Port: 80
Document Path: /authority/metadata/?lsid=urn:lsid:lsid.tdwg.gbif.org:st
andards:64
Document Length: 3664 bytes
Concurrency Level: 2
Time taken for tests: 3.117896 seconds
Complete requests: 10
Failed requests: 0
Write errors: 0
Total transferred: 38250 bytes
HTML transferred: 36640 bytes
Requests per second: 3.21 [#/sec] (mean)
Time per request: 623.579 [ms] (mean)
Time per request: 311.790 [ms] (mean, across all concurrent requests)
Transfer rate: 11.87 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.9 0 2
Processing: 593 622 14.9 626 634
Waiting: 587 616 14.9 620 628
Total: 593 622 15.3 626 635
Percentage of the requests served within a certain time (ms)
50% 626
66% 633
75% 634
80% 635
90% 635
95% 635
98% 635
99% 635
100% 635 (longest request)
</pre>
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