first run without patch:
///////////////////////
[root@vps ~]# ab -c1 -n500 http://127.0.0.1/drupalhead/node_load_test
This is ApacheBench, Version 1.3d <$Revision: 1.73 $> apache-1.3
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 2006 The Apache Software Foundation, http://www.apache.org/Benchmarking 127.0.0.1 (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Finished 500 requests
Server Software: Apache/1.3.37
Server Hostname: 127.0.0.1
Server Port: 80
Document Path: /drupalhead/node_load_test
Document Length: 284 bytes
Concurrency Level: 1
Time taken for tests: 0.457 seconds
Complete requests: 500
Failed requests: 0
Broken pipe errors: 0
Non-2xx responses: 500
Total transferred: 312500 bytes
HTML transferred: 142000 bytes
Requests per second: 1094.09 [#/sec] (mean)
Time per request: 0.91 [ms] (mean)
Time per request: 0.91 [ms] (mean, across all concurrent requests)
Transfer rate: 683.81 [Kbytes/sec] received
Connnection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 1
Processing: 0 0 0.0 0 2
Waiting: 0 0 0.0 0 2
Total: 0 0 0.0 0 2
ERROR: The median and mean for the initial connection time are more than twice the standard
deviation apart. These results are NOT reliable.
ERROR: The median and mean for the processing time are more than twice the standard
deviation apart. These results are NOT reliable.
WARING: The median and mean for the waiting time are not within a normal deviation
These results are propably not that reliable.
ERROR: The median and mean for the total time are more than twice the standard
deviation apart. These results are NOT reliable.
Percentage of the requests served within a certain time (ms)
50% 0
66% 0
75% 0
80% 0
90% 1
95% 1
98% 1
99% 1
100% 2 (last request)
second run without patch:
////////////////////////
[root@vps ~]# ab -c1 -n500 http://127.0.0.1/drupalhead/node_load_test
This is ApacheBench, Version 1.3d <$Revision: 1.73 $> apache-1.3
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 2006 The Apache Software Foundation, http://www.apache.org/Benchmarking 127.0.0.1 (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Finished 500 requests
Server Software: Apache/1.3.37
Server Hostname: 127.0.0.1
Server Port: 80
Document Path: /drupalhead/node_load_test
Document Length: 284 bytes
Concurrency Level: 1
Time taken for tests: 0.436 seconds
Complete requests: 500
Failed requests: 0
Broken pipe errors: 0
Non-2xx responses: 500
Total transferred: 312500 bytes
HTML transferred: 142000 bytes
Requests per second: 1146.79 [#/sec] (mean)
Time per request: 0.87 [ms] (mean)
Time per request: 0.87 [ms] (mean, across all concurrent requests)
Transfer rate: 716.74 [Kbytes/sec] received
Connnection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 1
Processing: 0 0 0.1 0 2
Waiting: 0 0 0.0 0 2
Total: 0 0 0.1 0 2
ERROR: The median and mean for the initial connection time are more than twice the standard
deviation apart. These results are NOT reliable.
ERROR: The median and mean for the processing time are more than twice the standard
deviation apart. These results are NOT reliable.
ERROR: The median and mean for the waiting time are more than twice the standard
deviation apart. These results are NOT reliable.
ERROR: The median and mean for the total time are more than twice the standard
deviation apart. These results are NOT reliable.
Percentage of the requests served within a certain time (ms)
50% 0
66% 0
75% 0
80% 0
90% 1
95% 1
98% 1
99% 1
100% 2 (last request)
third run without patch:
////////////////////////
[root@vps ~]# ab -c1 -n500 http://127.0.0.1/drupalhead/node_load_test
This is ApacheBench, Version 1.3d <$Revision: 1.73 $> apache-1.3
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 2006 The Apache Software Foundation, http://www.apache.org/Benchmarking 127.0.0.1 (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Finished 500 requests
Server Software: Apache/1.3.37
Server Hostname: 127.0.0.1
Server Port: 80
Document Path: /drupalhead/node_load_test
Document Length: 284 bytes
Concurrency Level: 1
Time taken for tests: 0.438 seconds
Complete requests: 500
Failed requests: 0
Broken pipe errors: 0
Non-2xx responses: 500
Total transferred: 312500 bytes
HTML transferred: 142000 bytes
Requests per second: 1141.55 [#/sec] (mean)
Time per request: 0.88 [ms] (mean)
Time per request: 0.88 [ms] (mean, across all concurrent requests)
Transfer rate: 713.47 [Kbytes/sec] received
Connnection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 1
Processing: 0 0 0.0 0 2
Waiting: 0 0 0.0 0 2
Total: 0 0 0.0 0 2
ERROR: The median and mean for the initial connection time are more than twice the standard
deviation apart. These results are NOT reliable.
ERROR: The median and mean for the processing time are more than twice the standard
deviation apart. These results are NOT reliable.
WARING: The median and mean for the waiting time are not within a normal deviation
These results are propably not that reliable.
ERROR: The median and mean for the total time are more than twice the standard
deviation apart. These results are NOT reliable.
Percentage of the requests served within a certain time (ms)
50% 0
66% 0
75% 0
80% 0
90% 1
95% 1
98% 1
99% 1
100% 2 (last request)
/////////////////////////////////////////////////////////////////////////////////////
with patch first run:
////////////////////
[root@vps ~]# ab -c1 -n500 http://127.0.0.1/drupal_node_cached/node_load_test
This is ApacheBench, Version 1.3d <$Revision: 1.73 $> apache-1.3
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 2006 The Apache Software Foundation, http://www.apache.org/Benchmarking 127.0.0.1 (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Finished 500 requests
Server Software: Apache/1.3.37
Server Hostname: 127.0.0.1
Server Port: 80
Document Path: /drupal_node_cached/node_load_test
Document Length: 284 bytes
Concurrency Level: 1
Time taken for tests: 0.452 seconds
Complete requests: 500
Failed requests: 0
Broken pipe errors: 0
Non-2xx responses: 500
Total transferred: 312500 bytes
HTML transferred: 142000 bytes
Requests per second: 1106.19 [#/sec] (mean)
Time per request: 0.90 [ms] (mean)
Time per request: 0.90 [ms] (mean, across all concurrent requests)
Transfer rate: 691.37 [Kbytes/sec] received
Connnection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 1
Processing: 0 0 0.1 0 2
Waiting: 0 0 0.1 0 2
Total: 0 0 0.1 0 2
ERROR: The median and mean for the initial connection time are more than twice the standard
deviation apart. These results are NOT reliable.
WARING: The median and mean for the processing time are not within a normal deviation
These results are propably not that reliable.
WARING: The median and mean for the waiting time are not within a normal deviation
These results are propably not that reliable.
WARING: The median and mean for the total time are not within a normal deviation
These results are propably not that reliable.
Percentage of the requests served within a certain time (ms)
50% 0
66% 0
75% 0
80% 0
90% 1
95% 1
98% 1
99% 2
100% 2 (last request)
second run with patch:
//////////////////////
[root@vps ~]# ab -c1 -n500 http://127.0.0.1/drupal_node_cached/node_load_test
This is ApacheBench, Version 1.3d <$Revision: 1.73 $> apache-1.3
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 2006 The Apache Software Foundation, http://www.apache.org/Benchmarking 127.0.0.1 (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Finished 500 requests
Server Software: Apache/1.3.37
Server Hostname: 127.0.0.1
Server Port: 80
Document Path: /drupal_node_cached/node_load_test
Document Length: 284 bytes
Concurrency Level: 1
Time taken for tests: 0.431 seconds
Complete requests: 500
Failed requests: 0
Broken pipe errors: 0
Non-2xx responses: 500
Total transferred: 312500 bytes
HTML transferred: 142000 bytes
Requests per second: 1160.09 [#/sec] (mean)
Time per request: 0.86 [ms] (mean)
Time per request: 0.86 [ms] (mean, across all concurrent requests)
Transfer rate: 725.06 [Kbytes/sec] received
Connnection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 1
Processing: 0 0 0.0 0 2
Waiting: 0 0 0.0 0 2
Total: 0 0 0.0 0 2
ERROR: The median and mean for the initial connection time are more than twice the standard
deviation apart. These results are NOT reliable.
ERROR: The median and mean for the processing time are more than twice the standard
deviation apart. These results are NOT reliable.
WARING: The median and mean for the waiting time are not within a normal deviation
These results are propably not that reliable.
ERROR: The median and mean for the total time are more than twice the standard
deviation apart. These results are NOT reliable.
Percentage of the requests served within a certain time (ms)
50% 0
66% 0
75% 0
80% 0
90% 1
95% 1
98% 1
99% 1
100% 2 (last request)
third run with patch:
////////////////////
[root@vps ~]# ab -c1 -n500 http://127.0.0.1/drupal_node_cached/node_load_test
This is ApacheBench, Version 1.3d <$Revision: 1.73 $> apache-1.3
Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright (c) 2006 The Apache Software Foundation, http://www.apache.org/Benchmarking 127.0.0.1 (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Finished 500 requests
Server Software: Apache/1.3.37
Server Hostname: 127.0.0.1
Server Port: 80
Document Path: /drupal_node_cached/node_load_test
Document Length: 284 bytes
Concurrency Level: 1
Time taken for tests: 0.429 seconds
Complete requests: 500
Failed requests: 0
Broken pipe errors: 0
Non-2xx responses: 500
Total transferred: 312500 bytes
HTML transferred: 142000 bytes
Requests per second: 1165.50 [#/sec] (mean)
Time per request: 0.86 [ms] (mean)
Time per request: 0.86 [ms] (mean, across all concurrent requests)
Transfer rate: 728.44 [Kbytes/sec] received
Connnection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 1
Processing: 0 0 0.0 0 1
Waiting: 0 0 0.0 0 1
Total: 0 0 0.0 0 1
ERROR: The median and mean for the initial connection time are more than twice the standard
deviation apart. These results are NOT reliable.
ERROR: The median and mean for the processing time are more than twice the standard
deviation apart. These results are NOT reliable.
ERROR: The median and mean for the waiting time are more than twice the standard
deviation apart. These results are NOT reliable.
ERROR: The median and mean for the total time are more than twice the standard
deviation apart. These results are NOT reliable.
Percentage of the requests served within a certain time (ms)
50% 0
66% 0
75% 0
80% 0
90% 1
95% 1
98% 1
99% 1
100% 1 (last request)