KfWiki: Information on web servers

Revision [3930]

Last edited on 2011-04-05 19:35:26 by KenFong

Additions:

$ curl -L -I -H 'Accept-Encoding: gzip,deflate' http://www.godaddy.com 2>&1 | grep ^Content-Encoding

Deletions:

$ curl -I -H 'Accept-Encoding: gzip,deflate' http://www.if-not-true-then-false.com
HTTP/1.1 200 OK
Date: Wed, 06 Apr 2011 02:21:54 GMT
Server: Apache
Last-Modified: Tue, 05 Apr 2011 15:33:23 GMT
ETag: "2697-4a02d98b7d6c0"
Accept-Ranges: bytes
Content-Length: 9879
Cache-Control: public, must-revalidate, proxy-revalidate
Expires: Wed, 06 Apr 2011 02:21:54 GMT
Vary: Accept-Encoding,Cookie
X-Pingback: http://www.if-not-true-then-false.com/xmlrpc.php
X-Powered-By: W3 Total Cache/0.9.1.3
Pragma: public
Content-Type: text/html; charset=UTF-8

Revision [3929]

Edited on 2011-04-05 19:24:03 by KenFong

Additions:

===http compression check===
# Look for Content-Encoding: gzip or Content-Encoding: deflate:
$ curl -I -H 'Accept-Encoding: gzip,deflate' http://www.if-not-true-then-false.com
HTTP/1.1 200 OK
Date: Wed, 06 Apr 2011 02:21:54 GMT
Server: Apache
Last-Modified: Tue, 05 Apr 2011 15:33:23 GMT
ETag: "2697-4a02d98b7d6c0"
Accept-Ranges: bytes
Content-Length: 9879
Cache-Control: public, must-revalidate, proxy-revalidate
Expires: Wed, 06 Apr 2011 02:21:54 GMT
Vary: Accept-Encoding,Cookie
X-Pingback: http://www.if-not-true-then-false.com/xmlrpc.php
X-Powered-By: W3 Total Cache/0.9.1.3
Pragma: public
Content-Type: text/html; charset=UTF-8
Content-Encoding: gzip

Revision [3479]

Edited on 2009-08-11 06:52:16 by WikiAdmin

Additions:

===Load Balancing===
== [[HAproxy HAProxy]]==

Revision [3477]

Edited on 2009-08-10 19:59:55 by WikiAdmin

Additions:

== [[SunWebServer Sun Web Server]]==

Revision [2047]

Edited on 2008-10-22 06:42:51 by WikiAdmin

Additions:

Deletions:

Server

Direct

Varnish

Nginx

Revision [2046]

Edited on 2008-10-22 06:42:28 by WikiAdmin

Additions:

A simple benchmark using ab. It's an jsp page served from tomcat via apache + mod_jk. This probably does not reflect the real world usage as it's benchmarked from the same box.
""

Direct

Varnish

Nginx

Direct	Varnish	Nginx
Document size	417b	417b	417b
Concurrent level	100	100	100
Requests	10000	10000	10000
Mean time/request	676.88ms	53.5ms	56.27ms
Transfer rate	94.51KB/s	1284.88KB/s	1120.87KB/s
Failed requests	0	0	0
Longest request	66042	181	406

Deletions:

"" root@ism.comme.ca ~> ab -n 10000 -c 100 http://ism/lucene/index.jsp This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0 Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Copyright 2006 The Apache Software Foundation, http://www.apache.org/ Benchmarking ism (be patient) Completed 1000 requests Completed 2000 requests Completed 3000 requests Completed 4000 requests Completed 5000 requests Completed 6000 requests Completed 7000 requests Completed 8000 requests Completed 9000 requests Finished 10000 requests Server Software: Apache/2.2.9 Server Hostname: ism Server Port: 80 Document Path: /lucene/index.jsp Document Length: 417 bytes Concurrency Level: 100 Time taken for tests: 5.351453 seconds Complete requests: 10000 Failed requests: 0 Write errors: 0 Total transferred: 7041408 bytes HTML transferred: 4170834 bytes Requests per second: 1868.65 [#/sec] (mean) Time per request: 53.515 [ms] (mean) Time per request: 0.535 [ms] (mean, across all concurrent requests) Transfer rate: 1284.88 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 0 22 13.3 21 104 Processing: 6 29 18.0 27 179 Waiting: 1 25 15.7 23 155 Total: 11 52 17.2 48 181 Percentage of the requests served within a certain time (ms) 50% 48 66% 52 75% 58 80% 61 90% 68 95% 79 98% 106 99% 137 100% 181 (longest request) root@ism.comme.ca ~> ab -n 10000 -c 100 http://ism/lucene/index.jsp This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0 Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Copyright 2006 The Apache Software Foundation, http://www.apache.org/ Benchmarking ism (be patient) Completed 1000 requests Completed 2000 requests Completed 3000 requests Completed 4000 requests Completed 5000 requests Completed 6000 requests Completed 7000 requests Completed 8000 requests Completed 9000 requests Finished 10000 requests Server Software: nginx/0.7.19 Server Hostname: ism Server Port: 80 Document Path: /lucene/index.jsp Document Length: 417 bytes Concurrency Level: 100 Time taken for tests: 5.627775 seconds Complete requests: 10000 Failed requests: 0 Write errors: 0 Total transferred: 6460000 bytes HTML transferred: 4170000 bytes Requests per second: 1776.90 [#/sec] (mean) Time per request: 56.278 [ms] (mean) Time per request: 0.563 [ms] (mean, across all concurrent requests) Transfer rate: 1120.87 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 0 0 3.9 0 43 Processing: 2 54 32.6 49 406 Waiting: 0 53 32.8 49 406 Total: 5 55 32.2 50 406 Percentage of the requests served within a certain time (ms) 50% 50 66% 55 75% 57 80% 59 90% 74 95% 88 98% 222 99% 234 100% 406 (longest request) root@ism.comme.ca ~> ab -n 10000 -c 100 http://ism:801/lucene/index.jsp This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0 Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Copyright 2006 The Apache Software Foundation, http://www.apache.org/ Benchmarking ism (be patient) Completed 1000 requests Completed 2000 requests Completed 3000 requests Completed 4000 requests Completed 5000 requests Completed 6000 requests Completed 7000 requests Completed 8000 requests Completed 9000 requests Finished 10000 requests Server Software: Apache/2.2.9 Server Hostname: ism Server Port: 801 Document Path: /lucene/index.jsp Document Length: 417 bytes Concurrency Level: 100 Time taken for tests: 67.688482 seconds Complete requests: 10000 Failed requests: 0 Write errors: 0 Total transferred: 6550655 bytes HTML transferred: 4170417 bytes Requests per second: 147.74 [#/sec] (mean) Time per request: 676.885 [ms] (mean) Time per request: 6.769 [ms] (mean, across all concurrent requests) Transfer rate: 94.51 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 0 10 547.4 0 44999 Processing: 0 21 324.6 0 21043 Waiting: 0 21 324.6 0 21043 Total: 0 32 794.9 0 66042 Percentage of the requests served within a certain time (ms) 50% 0 66% 25 75% 31 80% 33 90% 39 95% 45 98% 73 99% 268 100% 66042 (longest request) ""

Revision [2045]

Edited on 2008-10-22 06:35:02 by WikiAdmin

Additions:

""""

Deletions:

~~'' ''~~

Revision [2044]

Edited on 2008-10-22 06:34:41 by WikiAdmin

Additions:

==Reverse proxy benchmark==
''

root@ism.comme.ca ~> ab -n 10000 -c 100 http://ism/lucene/index.jsp 
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0 
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ 
Copyright 2006 The Apache Software Foundation, http://www.apache.org/ 
Benchmarking ism (be patient) 
Completed 1000 requests 
Completed 2000 requests 
Completed 3000 requests 
Completed 4000 requests 
Completed 5000 requests 
Completed 6000 requests 
Completed 7000 requests 
Completed 8000 requests 
Completed 9000 requests 
Finished 10000 requests 
Server Software: Apache/2.2.9 
Server Hostname: ism 
Server Port: 80 
Document Path: /lucene/index.jsp 
Document Length: 417 bytes 
Concurrency Level: 100 
Time taken for tests: 5.351453 seconds 
Complete requests: 10000 
Failed requests: 0 
Write errors: 0 
Total transferred: 7041408 bytes 
HTML transferred: 4170834 bytes 
Requests per second: 1868.65 [#/sec] (mean) 
Time per request: 53.515 [ms] (mean) 
Time per request: 0.535 [ms] (mean, across all concurrent requests) 
Transfer rate: 1284.88 [Kbytes/sec] received 
Connection Times (ms) 
			 min mean[+/-sd] median max 
Connect: 0 22 13.3 21 104 
Processing: 6 29 18.0 27 179 
Waiting: 1 25 15.7 23 155 
Total: 11 52 17.2 48 181 
Percentage of the requests served within a certain time (ms) 
 50% 48 
 66% 52 
 75% 58 
 80% 61 
 90% 68 
 95% 79 
 98% 106 
 99% 137 
 100% 181 (longest request) 
root@ism.comme.ca ~> ab -n 10000 -c 100 http://ism/lucene/index.jsp 
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0 
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ 
Copyright 2006 The Apache Software Foundation, http://www.apache.org/ 
Benchmarking ism (be patient) 
Completed 1000 requests 
Completed 2000 requests 
Completed 3000 requests 
Completed 4000 requests 
Completed 5000 requests 
Completed 6000 requests 
Completed 7000 requests 
Completed 8000 requests 
Completed 9000 requests 
Finished 10000 requests 
Server Software: nginx/0.7.19 
Server Hostname: ism 
Server Port: 80 
Document Path: /lucene/index.jsp 
Document Length: 417 bytes 
Concurrency Level: 100 
Time taken for tests: 5.627775 seconds 
Complete requests: 10000 
Failed requests: 0 
Write errors: 0 
Total transferred: 6460000 bytes 
HTML transferred: 4170000 bytes 
Requests per second: 1776.90 [#/sec] (mean) 
Time per request: 56.278 [ms] (mean) 
Time per request: 0.563 [ms] (mean, across all concurrent requests) 
Transfer rate: 1120.87 [Kbytes/sec] received 
Connection Times (ms) 
			 min mean[+/-sd] median max 
Connect: 0 0 3.9 0 43 
Processing: 2 54 32.6 49 406 
Waiting: 0 53 32.8 49 406 
Total: 5 55 32.2 50 406 
Percentage of the requests served within a certain time (ms) 
 50% 50 
 66% 55 
 75% 57 
 80% 59 
 90% 74 
 95% 88 
 98% 222 
 99% 234 
 100% 406 (longest request) 
root@ism.comme.ca ~> ab -n 10000 -c 100 http://ism:801/lucene/index.jsp 
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0 
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ 
Copyright 2006 The Apache Software Foundation, http://www.apache.org/ 
Benchmarking ism (be patient) 
Completed 1000 requests 
Completed 2000 requests 
Completed 3000 requests 
Completed 4000 requests 
Completed 5000 requests 
Completed 6000 requests 
Completed 7000 requests 
Completed 8000 requests 
Completed 9000 requests 
Finished 10000 requests 
Server Software: Apache/2.2.9 
Server Hostname: ism 
Server Port: 801 
Document Path: /lucene/index.jsp 
Document Length: 417 bytes 
Concurrency Level: 100 
Time taken for tests: 67.688482 seconds 
Complete requests: 10000 
Failed requests: 0 
Write errors: 0 
Total transferred: 6550655 bytes 
HTML transferred: 4170417 bytes 
Requests per second: 147.74 [#/sec] (mean) 
Time per request: 676.885 [ms] (mean) 
Time per request: 6.769 [ms] (mean, across all concurrent requests) 
Transfer rate: 94.51 [Kbytes/sec] received 
Connection Times (ms) 
			 min mean[+/-sd] median max 
Connect: 0 10 547.4 0 44999 
Processing: 0 21 324.6 0 21043 
Waiting: 0 21 324.6 0 21043 
Total: 0 32 794.9 0 66042 
Percentage of the requests served within a certain time (ms) 
 50% 0 
 66% 25 
 75% 31 
 80% 33 
 90% 39 
 95% 45 
 98% 73 
 99% 268 
 100% 66042 (longest request)

Revision [2033]

Edited on 2008-10-22 05:37:22 by WikiAdmin

Additions:

== [[nginx ngnix reverse proxy]]==

Revision [1902]

Edited on 2008-08-20 02:21:13 by WikiAdmin

Additions:

== [[Squid Squid reverse proxy]] ==
== [[Varnish Varnish reverse proxy]]==

Deletions:

~~== [[Squid Squid Reverse Proxy]] ==~~

Revision [1835]

Edited on 2008-07-22 07:17:41 by WikiAdmin

Additions:

== [[Pound Pound reverse proxy]]==

Revision [1504]

Edited on 2008-03-18 08:35:15 by WikiAdmin

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==Testing vhost with curl==
%%
curl -H 'Host: www.mydomain.com' http://1.2.3.4/
%%

Revision [980]

Edited on 2007-09-27 23:00:48 by WikiAdmin

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== [[Lighttpd Lighttpd]] ==

Revision [791]

Edited on 2007-07-24 03:30:28 by WikiAdmin

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== [[Squid Squid Reverse Proxy]] ==

Revision [268]

Edited on 2007-04-19 02:36:16 by WikiAdmin

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~~== [[Tomcat Tomcat]] ==~~

Revision [125]

Edited on 2007-04-14 21:27:18 by WikiAdmin

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Revision [101]

The oldest known version of this page was created on 2007-04-14 17:30:40 by WikiAdmin

KfWiki : WebServer

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