MacBookPro 5.3 - CPU Core2Duo 2.66Ghz
henri@OldMBP-Henri Downloads % sysctl -n machdep.cpu.brand_string
Intel(R) Core(TM)2 Duo CPU T9600 @ 2.80GHz
OSX Montery
henri@OldMBP-Henri ~ % sw_vers
ProductName: macOS
ProductVersion: 12.7.3
BuildVersion: 21H1015
Tomcat 8.5.99 benchs
Java 17
openjdk version "17.0.9" 2023-10-17 LTS
OpenJDK Runtime Environment Zulu17.46+19-CA (build 17.0.9+8-LTS)
OpenJDK 64-Bit Server VM Zulu17.46+19-CA (build 17.0.9+8-LTS, mixed mode, sharing)
ab -n 10000 -c 25 http://localhost:8080/examples/servlets/servlet/HelloWorldExample
This is ApacheBench, Version 2.3 <$Revision: 1903618 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking localhost (be patient)
Completed 1000 requests
Completed 2000 requests
Completed 3000 requests
Completed 4000 requests
Completed 5000 requests
Completed 6000 requests
Completed 7000 requests
Completed 8000 requests
Completed 9000 requests
Completed 10000 requests
Finished 10000 requests
Server Software:
Server Hostname: localhost
Server Port: 8080
Document Path: /examples/servlets/servlet/HelloWorldExample
Document Length: 395 bytes
Concurrency Level: 25
Time taken for tests: 3.499 seconds
Complete requests: 10000
Failed requests: 0
Total transferred: 5840000 bytes
HTML transferred: 3950000 bytes
Requests per second: 2857.58 [#/sec] (mean)
Time per request: 8.749 [ms] (mean)
Time per request: 0.350 [ms] (mean, across all concurrent requests)
Transfer rate: 1629.71 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 4 6.4 3 115
Processing: 1 5 8.1 4 130
Waiting: 0 4 7.5 3 129
Total: 3 9 10.4 6 134
Percentage of the requests served within a certain time (ms)
50% 6
66% 7
75% 9
80% 10
90% 12
95% 13
98% 19
99% 39
100% 134 (longest request)
Tomcat 9.0.86
henri@OldMBP-Henri Downloads % ab -n 10000 -c 25 http://localhost:8080/examples/servlets/servlet/HelloWorldExample
This is ApacheBench, Version 2.3 <$Revision: 1903618 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking localhost (be patient)
Completed 1000 requests
Completed 2000 requests
Completed 3000 requests
Completed 4000 requests
Completed 5000 requests
Completed 6000 requests
Completed 7000 requests
Completed 8000 requests
Completed 9000 requests
Completed 10000 requests
Finished 10000 requests
Server Software:
Server Hostname: localhost
Server Port: 8080
Document Path: /examples/servlets/servlet/HelloWorldExample
Document Length: 395 bytes
Concurrency Level: 25
Time taken for tests: 4.435 seconds
Complete requests: 10000
Failed requests: 0
Total transferred: 5840000 bytes
HTML transferred: 3950000 bytes
Requests per second: 2254.76 [#/sec] (mean)
Time per request: 11.088 [ms] (mean)
Time per request: 0.444 [ms] (mean, across all concurrent requests)
Transfer rate: 1285.92 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 5 7.3 3 103
Processing: 1 6 9.0 4 105
Waiting: 0 4 6.3 3 101
Total: 3 11 12.2 8 127
Percentage of the requests served within a certain time (ms)
50% 8
66% 10
75% 11
80% 12
90% 17
95% 23
98% 40
99% 82
100% 127 (longest request)
Tomcat 10.1.19
henri@OldMBP-Henri Downloads % ab -n 10000 -c 25 http://localhost:8080/examples/servlets/servlet/HelloWorldExample
This is ApacheBench, Version 2.3 <$Revision: 1903618 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking localhost (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
Completed 10000 requests
Finished 10000 requests
Server Software:
Server Hostname: localhost
Server Port: 8080
Document Path: /examples/servlets/servlet/HelloWorldExample
Document Length: 395 bytes
Concurrency Level: 25
Time taken for tests: 3.919 seconds
Complete requests: 10000
Failed requests: 0
Total transferred: 5840000 bytes
HTML transferred: 3950000 bytes
Requests per second: 2551.39 [#/sec] (mean)
Time per request: 9.799 [ms] (mean)
Time per request: 0.392 [ms] (mean, across all concurrent requests)
Transfer rate: 1455.09 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 4 11.4 3 331
Processing: 1 6 19.6 4 333
Waiting: 0 4 14.3 3 333
Total: 2 10 22.9 6 340
Percentage of the requests served within a certain time (ms)
50% 6
66% 7
75% 9
80% 10
90% 12
95% 13
98% 18
99% 30
100% 340 (longest request)
I can even play with Java Mission Control and Flight Recorder ;)