vsalbaba@vsalbaba-mac ~ % ab -k -n 100 -c 100 "http://127.0.0.1:8080/hello/new?n=2" This is ApacheBench, Version 2.3 <$Revision: 1879490 $> Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Licensed to The Apache Software Foundation, http://www.apache.org/ Benchmarking 127.0.0.1 (be patient).....done Server Software: Server Hostname: 127.0.0.1 Server Port: 8080 Document Path: /hello/new?n=2 Document Length: 0 bytes Concurrency Level: 100 Time taken for tests: 0.503 seconds Complete requests: 100 Failed requests: 0 Keep-Alive requests: 100 Total transferred: 18300 bytes HTML transferred: 0 bytes Requests per second: 198.78 [#/sec] (mean) Time per request: 503.074 [ms] (mean) Time per request: 5.031 [ms] (mean, across all concurrent requests) Transfer rate: 35.52 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 0 3 1.0 3 4 Processing: 156 279 33.8 285 346 Waiting: 152 279 34.0 285 346 Total: 156 281 33.9 288 348 Percentage of the requests served within a certain time (ms) 50% 288 66% 291 75% 303 80% 311 90% 327 95% 337 98% 340 99% 348 100% 348 (longest request)