Теория ^
Установка:
apt install apache2-utilsИспользование:
vera@~/dev/frontik$ ab -n 100 -c 100 http://0.0.0.0:8000/
This is ApacheBench, Version 2.3 <$Revision: 1826891 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking 0.0.0.0 (be patient).....done
Server Software:
Server Hostname: 0.0.0.0
Server Port: 8000
Document Path: /
Document Length: 17 bytes
Concurrency Level: 100
Time taken for tests: 0.223 seconds
Complete requests: 100
Failed requests: 0
Total transferred: 10700 bytes
HTML transferred: 1700 bytes
Requests per second: 447.60 [#/sec] (mean)
Time per request: 223.416 [ms] (mean)
Time per request: 2.234 [ms] (mean, across all concurrent requests)
Transfer rate: 46.77 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 5 1.4 5 6
Processing: 8 197 28.1 213 215
Waiting: 2 174 43.0 198 211
Total: 8 202 27.8 216 220
Percentage of the requests served within a certain time (ms)
50% 216
66% 217
75% 218
80% 218
90% 219
95% 220
98% 220
99% 220
100% 220 (longest request)vera@~vera$ wrk -c100 -t1 -d15s http://0.0.0.0:8000
Running 15s test @ http://0.0.0.0:8000
1 threads and 100 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 141.66ms 49.47ms 286.28ms 61.39%
Req/Sec 718.79 221.37 1.42k 73.33%
10597 requests in 15.09s, 1.28MB read
Requests/sec: 702.09
Transfer/sec: 87.08KBwrk -c100 -t1 -d15s http://0.0.0.0:8080