Nginx stress testing tool-WebBench

Nginx stress testing tool-WebBench

In Apache, there are built-in AB commands to test the service pressure. nginx does not have its own commands and must be tested using a third-party software. Today we will briefly introduce the pressure test on nginx by webbench, stress testing is required for system administrators and O & M personnel. It clearly shows how much pressure the server can accept. note: I am testing on a virtual machine.

1. download and install the webbench Software

Wget http://home.tiscali.cz /~ Cz210552/distfiles/webbench-1.5.tar.gz

Tar xvf webbench-1.5.tar.gz-C/usr/local/

Cd/usr/local/webbench-1.5/

Make

Make install

2. Command details

[Root @ CentOS179min webbench-1.5] #./webbench-help
Webbench [option]... URL
-F | -- force Don't wait for reply from server.
-R | -- reload Send reload request-Pragma: no-cache.
-T | -- time <sec> Run benchmark for <sec> seconds. Default 30.
-P | -- proxy <server: port> Use proxy server for request.
-C | -- clients <n> Run <n> HTTP clients at once. Default one.
-9 | -- http09 Use HTTP/0.9 style requests.
-1 | -- http10 Use HTTP/1.0 protocol.
-2 | -- http11 Use HTTP/1.1 protocol.
-- Get Use GET request method.
-- Head Use HEAD request method.
-- Options Use OPTIONS request method.
-- Trace Use TRACE request method.
-? |-H | -- help This information.
-V | -- version Display program version.
[Root @ centos179min webbench-1.5] #

3. Test website pressure

[Root @ centos179min webbench-1.5] #./webbench-c 200-t 10 http: // 192.168.1.179/test. php
Webbench-Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.

Benchmarking: GET http: // 192.168.1.179/test. php
200 clients, running 10 sec.

Speed = 58386 pages/min, 51328516 bytes/sec. -- number of response requests per second: Speed = 58386 pages/min, data volume transmitted per second: 51328516 bytes/sec

Requests: 9731 susceed, 0 failed. -- 10 seconds, 200 client Requests failed

[Root @ centos179min webbench-1.5] #./webbench-c 1000-t 10 http: // 192.168.1.179/test. php
Webbench-Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.

Benchmarking: GET http: // 192.168.1.179/test. php
1000 clients, running 10 sec.

Speed = 47916 pages/min, 42126676 bytes/sec.
Requests: 7986 susceed, 0 failed. -- 1000 client Requests failed in 10 seconds

[Root @ centos179min webbench-1.5] #./webbench-c 2000-t 10 http: // 192.168.1.179/test. php
Webbench-Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.

Benchmarking: GET http: // 192.168.1.179/test. php
2000 clients, running 10 sec.

Speed = 50394 pages/min, 44303164 bytes/sec.
Requests: 8399 susceed, 0 failed. -- no failure in sending 2000 Requests within 10 seconds

[Root @ centos179min webbench-1.5] #./webbench-c 4000-t 10 http: // 192.168.1.179/test. php
Webbench-Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.

Benchmarking: GET http: // 192.168.1.179/test. php
4000 clients, running 10 sec.

Speed = 46644 pages/min, 40894852 bytes/sec.
Requests: 7749 susceed, 25 failed. -- in 10 seconds, 25 failed Requests sent by 4000 clients, proving that 10 seconds of concurrency does not exceed 4000.
[Root @ centos179min webbench-1.5] #

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