Lock response times
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Re: Suggestion for better response times on wikitech.
See also graphs of the min/mean/median/max times: Media:Lock-times.png
This testing is I should stress _extremely_ naive. I used 'ab' to hit a single page from my test setup, which page is cached, so the work comes in checking the database for newtalk and the page itself and decompressing the cached page for the benchmark, which doesn't advertise that it can read gzipped data.
Machine is an Athlon XP 2400+ w/ 512MB ram, running FreeBSD 5.1, Apache 2.0.46, PHP 4.3.2 with PHP Accelerator 1.3.3r2. I ran the tests with this script:
for clients in 1 2 5 10 20 50 do echo "**** Testing $clients simultaneous clients ****" ab -n 500 -c $clients -k http://wikitest/en/Main_Page done
The client and server are on the same machine, and there's a bunch of X junk sitting there running in the background eating up memory. I ran two runs 'plain', one before the lock tests, one after. The lock system was tested with limits of 10, 5, 2, and 1 processes. The server's MaxClients is at 150, way more than I tested. No images or stylesheets or anything were fetched.
Patch
editAgainst stable branch:
Index: wiki.phtml
===================================================================
RCS file: /cvsroot/wikipedia/phase3/wiki.phtml,v
retrieving revision 1.2.2.1
diff -u -r1.2.2.1 wiki.phtml
--- wiki.phtml 15 Sep 2003 14:21:23 -0000 1.2.2.1
+++ wiki.phtml 22 Sep 2003 05:13:55 -0000
@@ -12,6 +12,10 @@
global $IP;
include_once( "./LocalSettings.php" );
include_once( "$IP/Setup.php" );
+if( $wgLocking ) {
+ include_once( "Locking.php" );
+ wait_for_semaphore();
+}
wfProfileIn( "main-misc-setup" );
OutputPage::setEncodings(); # Not really used yet
Index: includes/OutputPage.php
===================================================================
RCS file: /cvsroot/wikipedia/phase3/includes/OutputPage.php,v
retrieving revision 1.18.2.5
diff -u -r1.18.2.5 OutputPage.php
--- includes/OutputPage.php 9 Sep 2003 05:49:29 -0000 1.18.2.5
+++ includes/OutputPage.php 22 Sep 2003 05:13:58 -0000
@@ -329,6 +329,7 @@
{
global $wgUser, $wgLang, $wgDebugComments, $wgCookieExpiration;
global $wgInputEncoding, $wgOutputEncoding, $wgLanguageCode;
+ global $wgLocking;
wfProfileIn( "OutputPage::output" );
$sk = $wgUser->getSkin();
@@ -378,6 +379,7 @@
$this->out( $this->reportTime() );
$this->out( "\n</body></html>" );
+ if( $wgLocking ) release_semaphore();
flush();
}
Plus the 'Locking.php' from E23's message, with just the functions.
First run, no locking
edit**** Testing 1 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 1
Time taken for tests: 24.764194 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 20.19 [#/sec] (mean)
Time per request: 49.528 [ms] (mean)
Time per request: 49.528 [ms] (mean, across all concurrent requests)
Transfer rate: 594.29 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 0
Processing: 48 48 2.7 48 78
Waiting: 41 45 3.4 45 71
Total: 48 48 2.7 48 78
Percentage of the requests served within a certain time (ms)
50% 48
66% 49
75% 49
80% 49
90% 50
95% 50
98% 53
99% 64
100% 78 (longest request)
**** Testing 2 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 2
Time taken for tests: 24.895816 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 20.08 [#/sec] (mean)
Time per request: 99.583 [ms] (mean)
Time per request: 49.792 [ms] (mean, across all concurrent requests)
Transfer rate: 591.14 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.9 0 5
Processing: 49 98 22.8 97 294
Waiting: 43 89 18.7 90 231
Total: 49 98 22.9 97 294
Percentage of the requests served within a certain time (ms)
50% 97
66% 102
75% 105
80% 109
90% 117
95% 126
98% 143
99% 188
100% 294 (longest request)
**** Testing 5 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 5
Time taken for tests: 25.8589 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.99 [#/sec] (mean)
Time per request: 250.086 [ms] (mean)
Time per request: 50.017 [ms] (mean, across all concurrent requests)
Transfer rate: 588.48 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.8 0 16
Processing: 49 248 100.5 244 716
Waiting: 43 222 90.7 218 704
Total: 49 249 100.4 244 716
Percentage of the requests served within a certain time (ms)
50% 244
66% 274
75% 293
80% 308
90% 358
95% 423
98% 545
99% 619
100% 716 (longest request)
**** Testing 10 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 10
Time taken for tests: 25.201645 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.84 [#/sec] (mean)
Time per request: 504.033 [ms] (mean)
Time per request: 50.403 [ms] (mean, across all concurrent requests)
Transfer rate: 583.97 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.2 0 3
Processing: 50 502 192.6 500 1241
Waiting: 43 455 181.8 444 1218
Total: 50 502 192.6 500 1241
Percentage of the requests served within a certain time (ms)
50% 500
66% 569
75% 622
80% 657
90% 735
95% 840
98% 914
99% 1025
100% 1241 (longest request)
**** Testing 20 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 20
Time taken for tests: 25.261332 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.79 [#/sec] (mean)
Time per request: 1010.453 [ms] (mean)
Time per request: 50.523 [ms] (mean, across all concurrent requests)
Transfer rate: 582.59 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.1 0 1
Processing: 197 1005 515.0 888 3316
Waiting: 186 983 508.2 879 3217
Total: 197 1005 515.0 888 3316
Percentage of the requests served within a certain time (ms)
50% 888
66% 1119
75% 1265
80% 1345
90% 1671
95% 1890
98% 2564
99% 3082
100% 3316 (longest request)
**** Testing 50 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 50
Time taken for tests: 41.938801 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 11.92 [#/sec] (mean)
Time per request: 4193.880 [ms] (mean)
Time per request: 83.878 [ms] (mean, across all concurrent requests)
Transfer rate: 350.92 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 1.4 0 13
Processing: 337 4163 4792.4 2480 23041
Waiting: 329 4114 4767.5 2470 23015
Total: 341 4163 4792.4 2480 23041
Percentage of the requests served within a certain time (ms)
50% 2480
66% 2892
75% 3434
80% 3564
90% 10550
95% 19067
98% 20547
99% 21387
100% 23041 (longest request)
Locked to 10
edit**** Testing 1 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 1
Time taken for tests: 25.714392 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.44 [#/sec] (mean)
Time per request: 51.429 [ms] (mean)
Time per request: 51.429 [ms] (mean, across all concurrent requests)
Transfer rate: 572.33 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 0
Processing: 48 50 11.9 49 233
Waiting: 41 44 11.9 42 225
Total: 48 50 11.9 49 233
Percentage of the requests served within a certain time (ms)
50% 49
66% 50
75% 50
80% 50
90% 51
95% 52
98% 70
99% 74
100% 233 (longest request)
**** Testing 2 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 2
Time taken for tests: 25.723256 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.44 [#/sec] (mean)
Time per request: 102.893 [ms] (mean)
Time per request: 51.447 [ms] (mean, across all concurrent requests)
Transfer rate: 572.13 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.2 0 3
Processing: 50 102 21.9 101 263
Waiting: 43 87 19.0 87 220
Total: 50 102 21.9 101 263
Percentage of the requests served within a certain time (ms)
50% 101
66% 104
75% 110
80% 112
90% 123
95% 140
98% 152
99% 170
100% 263 (longest request)
**** Testing 5 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 5
Time taken for tests: 26.99937 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.16 [#/sec] (mean)
Time per request: 260.999 [ms] (mean)
Time per request: 52.200 [ms] (mean, across all concurrent requests)
Transfer rate: 563.87 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.2 0 4
Processing: 50 260 79.1 258 559
Waiting: 42 221 72.7 223 540
Total: 50 260 79.1 258 559
Percentage of the requests served within a certain time (ms)
50% 258
66% 286
75% 307
80% 320
90% 348
95% 385
98% 438
99% 509
100% 559 (longest request)
**** Testing 10 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 10
Time taken for tests: 26.95595 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.16 [#/sec] (mean)
Time per request: 521.912 [ms] (mean)
Time per request: 52.191 [ms] (mean, across all concurrent requests)
Transfer rate: 563.96 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.1 0 2
Processing: 130 520 214.3 500 1269
Waiting: 94 456 200.2 438 1237
Total: 130 520 214.3 500 1269
Percentage of the requests served within a certain time (ms)
50% 500
66% 581
75% 649
80% 688
90% 802
95% 950
98% 1051
99% 1149
100% 1269 (longest request)
**** Testing 20 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 20
Time taken for tests: 26.152937 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.12 [#/sec] (mean)
Time per request: 1046.117 [ms] (mean)
Time per request: 52.306 [ms] (mean, across all concurrent requests)
Transfer rate: 562.73 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.5 0 8
Processing: 135 1038 793.4 719 5906
Waiting: 127 954 747.6 686 5601
Total: 135 1038 793.4 719 5906
Percentage of the requests served within a certain time (ms)
50% 719
66% 1040
75% 1406
80% 1612
90% 2107
95% 2793
98% 3480
99% 3945
100% 5906 (longest request)
**** Testing 50 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 50
Time taken for tests: 31.990632 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 15.63 [#/sec] (mean)
Time per request: 3199.063 [ms] (mean)
Time per request: 63.981 [ms] (mean, across all concurrent requests)
Transfer rate: 460.04 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.4 0 5
Processing: 102 3130 2000.1 2808 11281
Waiting: 95 3029 1960.4 2734 11274
Total: 102 3130 2000.1 2808 11281
Percentage of the requests served within a certain time (ms)
50% 2808
66% 3376
75% 3838
80% 4457
90% 5997
95% 7263
98% 8178
99% 9049
100% 11281 (longest request)
**** Testing 1 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 1
Time taken for tests: 25.825167 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.36 [#/sec] (mean)
Time per request: 51.650 [ms] (mean)
Time per request: 51.650 [ms] (mean, across all concurrent requests)
Transfer rate: 569.87 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 0
Processing: 48 51 12.9 49 263
Waiting: 41 44 13.0 42 256
Total: 48 51 12.9 49 263
Percentage of the requests served within a certain time (ms)
50% 49
66% 50
75% 50
80% 50
90% 51
95% 52
98% 92
99% 93
100% 263 (longest request)
**** Testing 2 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 2
Time taken for tests: 25.912132 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.30 [#/sec] (mean)
Time per request: 103.649 [ms] (mean)
Time per request: 51.824 [ms] (mean, across all concurrent requests)
Transfer rate: 567.96 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.6 0 6
Processing: 50 102 34.3 100 318
Waiting: 43 88 30.3 87 263
Total: 50 102 34.2 100 318
Percentage of the requests served within a certain time (ms)
50% 100
66% 106
75% 111
80% 115
90% 131
95% 153
98% 231
99% 258
100% 318 (longest request)
**** Testing 5 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 5
Time taken for tests: 25.914030 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.29 [#/sec] (mean)
Time per request: 259.140 [ms] (mean)
Time per request: 51.828 [ms] (mean, across all concurrent requests)
Transfer rate: 567.92 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.5 0 5
Processing: 50 258 92.7 256 639
Waiting: 43 217 84.4 216 570
Total: 50 258 92.8 256 639
Percentage of the requests served within a certain time (ms)
50% 256
66% 280
75% 300
80% 315
90% 368
95% 419
98% 501
99% 560
100% 639 (longest request)
**** Testing 10 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 10
Time taken for tests: 26.736092 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 18.70 [#/sec] (mean)
Time per request: 534.722 [ms] (mean)
Time per request: 53.472 [ms] (mean, across all concurrent requests)
Transfer rate: 550.45 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.2 0 3
Processing: 75 526 405.2 410 2967
Waiting: 53 473 397.8 356 2960
Total: 75 527 405.2 410 2967
Percentage of the requests served within a certain time (ms)
50% 410
66% 525
75% 610
80% 667
90% 1095
95% 1477
98% 1713
99% 2003
100% 2967 (longest request)
**** Testing 20 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 20
Time taken for tests: 27.341025 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 18.29 [#/sec] (mean)
Time per request: 1093.641 [ms] (mean)
Time per request: 54.682 [ms] (mean, across all concurrent requests)
Transfer rate: 538.28 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.2 0 3
Processing: 70 1071 856.9 790 4971
Waiting: 62 1017 851.0 711 4964
Total: 70 1071 856.9 790 4971
Percentage of the requests served within a certain time (ms)
50% 790
66% 1276
75% 1523
80% 1666
90% 2364
95% 2698
98% 3467
99% 3784
100% 4971 (longest request)
**** Testing 50 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 50
Time taken for tests: 26.688997 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 18.73 [#/sec] (mean)
Time per request: 2668.900 [ms] (mean)
Time per request: 53.378 [ms] (mean, across all concurrent requests)
Transfer rate: 551.43 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.5 0 5
Processing: 104 2634 2849.4 1693 14427
Waiting: 97 2570 2852.5 1578 14419
Total: 104 2634 2849.5 1693 14427
Percentage of the requests served within a certain time (ms)
50% 1693
66% 2834
75% 4150
80% 4474
90% 5536
95% 7332
98% 13990
99% 14286
100% 14427 (longest request)
Locked to 2
edit**** Testing 1 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 1
Time taken for tests: 25.734112 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.43 [#/sec] (mean)
Time per request: 51.468 [ms] (mean)
Time per request: 51.468 [ms] (mean, across all concurrent requests)
Transfer rate: 571.89 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 0
Processing: 48 50 11.1 49 224
Waiting: 40 43 11.1 42 217
Total: 48 50 11.1 49 224
Percentage of the requests served within a certain time (ms)
50% 49
66% 50
75% 50
80% 50
90% 51
95% 52
98% 60
99% 114
100% 224 (longest request)
**** Testing 2 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 2
Time taken for tests: 25.887811 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.31 [#/sec] (mean)
Time per request: 103.551 [ms] (mean)
Time per request: 51.776 [ms] (mean, across all concurrent requests)
Transfer rate: 568.49 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.3 0 4
Processing: 49 102 33.7 100 349
Waiting: 42 87 28.6 86 332
Total: 49 102 33.7 100 349
Percentage of the requests served within a certain time (ms)
50% 100
66% 105
75% 111
80% 116
90% 135
95% 151
98% 200
99% 246
100% 349 (longest request)
**** Testing 5 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 5
Time taken for tests: 26.799327 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 18.66 [#/sec] (mean)
Time per request: 267.993 [ms] (mean)
Time per request: 53.599 [ms] (mean, across all concurrent requests)
Transfer rate: 549.16 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.2 0 3
Processing: 50 260 326.4 157 2141
Waiting: 43 238 324.4 135 2134
Total: 50 260 326.4 157 2141
Percentage of the requests served within a certain time (ms)
50% 157
66% 181
75% 206
80% 231
90% 1057
95% 1178
98% 1268
99% 1297
100% 2141 (longest request)
**** Testing 10 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 10
Time taken for tests: 27.183693 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 18.39 [#/sec] (mean)
Time per request: 543.674 [ms] (mean)
Time per request: 54.367 [ms] (mean, across all concurrent requests)
Transfer rate: 541.39 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.1 0 2
Processing: 50 527 778.5 171 4502
Waiting: 43 504 779.3 149 4495
Total: 50 527 778.5 171 4502
Percentage of the requests served within a certain time (ms)
50% 171
66% 281
75% 515
80% 1098
90% 1359
95% 2342
98% 3319
99% 3561
100% 4502 (longest request)
**** Testing 20 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 20
Time taken for tests: 26.890332 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 18.59 [#/sec] (mean)
Time per request: 1075.613 [ms] (mean)
Time per request: 53.781 [ms] (mean, across all concurrent requests)
Transfer rate: 547.30 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.5 0 10
Processing: 51 1067 1158.2 526 6935
Waiting: 44 1045 1158.7 455 6921
Total: 51 1067 1158.2 526 6935
Percentage of the requests served within a certain time (ms)
50% 526
66% 1419
75% 1919
80% 1999
90% 2842
95% 3594
98% 3896
99% 4018
100% 6935 (longest request)
**** Testing 50 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 50
Time taken for tests: 31.441564 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 15.90 [#/sec] (mean)
Time per request: 3144.156 [ms] (mean)
Time per request: 62.883 [ms] (mean, across all concurrent requests)
Transfer rate: 468.07 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.2 0 3
Processing: 51 2904 3710.7 802 16135
Waiting: 43 2886 3712.2 773 16127
Total: 51 2904 3710.7 802 16135
Percentage of the requests served within a certain time (ms)
50% 802
66% 3634
75% 5348
80% 6129
90% 7985
95% 11516
98% 12457
99% 13180
100% 16135 (longest request)
Locked to 1
edit**** Testing 1 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 1
Time taken for tests: 25.978982 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.25 [#/sec] (mean)
Time per request: 51.958 [ms] (mean)
Time per request: 51.958 [ms] (mean, across all concurrent requests)
Transfer rate: 566.50 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 0
Processing: 48 51 13.2 50 254
Waiting: 41 44 13.2 43 247
Total: 48 51 13.2 50 254
Percentage of the requests served within a certain time (ms)
50% 50
66% 50
75% 50
80% 51
90% 51
95% 54
98% 62
99% 133
100% 254 (longest request)
**** Testing 2 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 2
Time taken for tests: 26.938553 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 18.56 [#/sec] (mean)
Time per request: 107.754 [ms] (mean)
Time per request: 53.877 [ms] (mean, across all concurrent requests)
Transfer rate: 546.32 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.2 0 3
Processing: 49 105 343.6 50 5107
Waiting: 40 96 343.6 43 5103
Total: 49 105 343.6 50 5107
Percentage of the requests served within a certain time (ms)
50% 50
66% 51
75% 51
80% 59
90% 102
95% 120
98% 1094
99% 2067
100% 5107 (longest request)
**** Testing 5 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 5
Time taken for tests: 27.333958 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 18.29 [#/sec] (mean)
Time per request: 273.340 [ms] (mean)
Time per request: 54.668 [ms] (mean, across all concurrent requests)
Transfer rate: 538.41 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.1 0 2
Processing: 49 268 518.0 78 4171
Waiting: 41 256 516.5 64 4163
Total: 49 268 518.0 78 4171
Percentage of the requests served within a certain time (ms)
50% 78
66% 102
75% 118
80% 150
90% 1083
95% 1164
98% 2113
99% 2301
100% 4171 (longest request)
**** Testing 10 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 10
Time taken for tests: 26.673288 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 18.75 [#/sec] (mean)
Time per request: 533.466 [ms] (mean)
Time per request: 53.347 [ms] (mean, across all concurrent requests)
Transfer rate: 551.75 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.2 0 3
Processing: 49 527 874.0 102 6488
Waiting: 41 513 873.4 92 6477
Total: 49 527 874.0 102 6490
Percentage of the requests served within a certain time (ms)
50% 102
66% 193
75% 1057
80% 1079
90% 1491
95% 2312
98% 3159
99% 4089
100% 6490 (longest request)
**** Testing 20 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 20
Time taken for tests: 34.27418 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 14.69 [#/sec] (mean)
Time per request: 1361.097 [ms] (mean)
Time per request: 68.055 [ms] (mean, across all concurrent requests)
Transfer rate: 432.50 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.4 0 4
Processing: 49 1152 2134.8 115 16330
Waiting: 41 1137 2136.1 104 16323
Total: 49 1152 2134.8 115 16330
Percentage of the requests served within a certain time (ms)
50% 115
66% 760
75% 1171
80% 1487
90% 3411
95% 6370
98% 8342
99% 9557
100% 16330 (longest request)
**** Testing 50 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 50
Time taken for tests: 61.984425 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 8.07 [#/sec] (mean)
Time per request: 6198.442 [ms] (mean)
Time per request: 123.969 [ms] (mean, across all concurrent requests)
Transfer rate: 237.43 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 1.2 0 25
Processing: 49 4874 7281.3 976 30203
Waiting: 42 4846 7264.4 960 30195
Total: 49 4874 7281.4 976 30203
Percentage of the requests served within a certain time (ms)
50% 976
66% 3454
75% 8337
80% 10215
90% 17008
95% 21679
98% 24970
99% 27035
100% 30203 (longest request)
Plain, second run
edit**** Testing 1 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 1
Time taken for tests: 25.776037 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.40 [#/sec] (mean)
Time per request: 51.552 [ms] (mean)
Time per request: 51.552 [ms] (mean, across all concurrent requests)
Transfer rate: 570.96 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 0
Processing: 47 50 16.2 48 225
Waiting: 40 46 14.9 45 222
Total: 47 50 16.2 48 225
Percentage of the requests served within a certain time (ms)
50% 48
66% 49
75% 49
80% 49
90% 50
95% 51
98% 126
99% 152
100% 225 (longest request)
**** Testing 2 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 2
Time taken for tests: 25.813566 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.37 [#/sec] (mean)
Time per request: 103.254 [ms] (mean)
Time per request: 51.627 [ms] (mean, across all concurrent requests)
Transfer rate: 570.13 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.4 0 6
Processing: 50 102 36.5 97 384
Waiting: 45 93 33.9 90 353
Total: 50 102 36.5 97 384
Percentage of the requests served within a certain time (ms)
50% 97
66% 105
75% 110
80% 114
90% 131
95% 152
98% 246
99% 295
100% 384 (longest request)
**** Testing 5 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 5
Time taken for tests: 25.533148 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.58 [#/sec] (mean)
Time per request: 255.331 [ms] (mean)
Time per request: 51.066 [ms] (mean, across all concurrent requests)
Transfer rate: 576.39 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.1 0 2
Processing: 50 254 96.7 244 1193
Waiting: 45 230 93.6 220 1176
Total: 50 254 96.7 244 1193
Percentage of the requests served within a certain time (ms)
50% 244
66% 274
75% 297
80% 309
90% 349
95% 400
98% 490
99% 570
100% 1193 (longest request)
**** Testing 10 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 10
Time taken for tests: 25.508687 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.60 [#/sec] (mean)
Time per request: 510.174 [ms] (mean)
Time per request: 51.017 [ms] (mean, across all concurrent requests)
Transfer rate: 576.94 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.3 0 5
Processing: 49 508 280.2 475 1634
Waiting: 43 475 260.2 450 1589
Total: 49 508 280.2 475 1634
Percentage of the requests served within a certain time (ms)
50% 475
66% 576
75% 651
80% 694
90% 859
95% 1013
98% 1278
99% 1477
100% 1634 (longest request)
**** Testing 20 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> apache-2.0
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 1998-2002 The Apache Software Foundation, http://www.apache.org/
Benchmarking wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 20
Time taken for tests: 25.882845 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.32 [#/sec] (mean)
Time per request: 1035.314 [ms] (mean)
Time per request: 51.766 [ms] (mean, across all concurrent requests)
Transfer rate: 568.60 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.4 0 6
Processing: 130 1027 532.8 967 3302
Waiting: 128 993 532.4 943 3150
Total: 130 1027 532.8 967 3302
Percentage of the requests served within a certain time (ms)
50% 967
66% 1149
75% 1260
80% 1410
90% 1744
95% 1980
98% 2511
99% 2756
100% 3302 (longest request)
**** Testing 50 simultaneous clients ****
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.121.2.1 $> 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 wikitest (be patient)
Server Software: Apache/2.0.46
Server Hostname: wikitest
Server Port: 80
Document Path: /en/Main_Page
Document Length: 29705 bytes
Concurrency Level: 50
Time taken for tests: 26.140296 seconds
Complete requests: 500
Failed requests: 0
Write errors: 0
Keep-Alive requests: 0
Total transferred: 15071000 bytes
HTML transferred: 14852500 bytes
Requests per second: 19.13 [#/sec] (mean)
Time per request: 2614.030 [ms] (mean)
Time per request: 52.281 [ms] (mean, across all concurrent requests)
Transfer rate: 563.00 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.9 0 13
Processing: 484 2584 1814.1 2059 11878
Waiting: 336 2565 1813.5 2045 11871
Total: 484 2584 1814.2 2059 11878
Percentage of the requests served within a certain time (ms)
50% 2059
66% 2449
75% 2736
80% 2844
90% 4693
95% 6774
98% 9340
99% 10655
100% 11878 (longest request)