Linux之压测工具Siege安装和使用

一、Siege简介

  Siege是一个http/ftp负载测试工具和基准测试工具。它是为开发人员和管理员设计的，用于测量其应用程序在负载下的性能。它可以向服务器发送可配置数量的并发请求。Siege是一款开源的压力测试工具，设计用于评估WEB应用在压力下的承受能力。可以根据配置对一个WEB站点进行多用户的并发访问，记录每个用户所有请求过程的相应时间，并在一定数量的并发访问下重复进行。siege可以从您选择的预置列表中请求随机的URL。所以siege可用于仿真用户请求负载。

二、安装步骤

0、登录官网检查确认最新版本

登录官网siege官网查看siege软件最新版本，当前最新版本为4.1.1（截止至2021年9月1日）

3、编译安装

[root@test1 local]# cd siege-4.1.1/
[root@test1 siege-4.1.1]# ./configure
…
--------------------------------------------------------
Configuration is complete

Run the following commands to complete the installation:
make
make install

For complete documentation: http://www.joedog.org
--------------------------------------------------------
[root@test1 siege-4.1.1]# make && make install
…
make[2]: Leaving directory `/usr/local/siege-4.1.1/html’
make[1]: Leaving directory `/usr/local/siege-4.1.1/html’

4、查看命令

[root@test1 siege-4.1.1]# which siege
/usr/local/bin/siege

5、获取命令帮助

[root@test1 siege-4.1.1]# siege --help

三、使用说明

1、使用语法

siege [参数] url
url文件就是一个文本,文本中每行是一个url。

2、参数说明

3、使用示例

1）、查看siege配置

[root@test1 ~]# siege --config
[alert] Zip encoding disabled; siege requires zlib support to enable it
CURRENT SIEGE CONFIGURATION
Mozilla/5.0 (pc-x86_64-linux-gnu) Siege/4.1.1
Edit the resource file to change the settings.
----------------------------------------------
version: 4.1.1
verbose: true
color: true
quiet: false
debug: false
protocol: HTTP/1.1
HTML parser: enabled
get method: HEAD
connection: close
concurrent users: 25
time to run: n/a
repetitions: n/a
socket timeout: 30
cache enabled: false
accept-encoding: *
delay: 0.000 sec
internet simulation: false
benchmark mode: false
failures until abort: 1024
named URL: none
URLs file: /usr/local/etc/urls.txt
thread limit: 255
logging: false
log file: /usr/local/var/log/siege.log
resource file: /root/.siege/siege.conf
timestamped output: false
comma separated output: false
allow redirects: true
allow zero byte data: true
allow chunked encoding: true
upload unique files: true
json output: false
no-follow:
- ad.doubleclick.net
- pagead2.googlesyndication.com
- ads.pubsqrd.com
- ib.adnxs.com
proxy auth:
www auth:

2）、查看工具版本

[root@test1 ~]# siege --version
[alert] Zip encoding disabled; siege requires zlib support to enable it
SIEGE 4.1.1

Copyright © 2021 by Jeffrey Fulmer, et al.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE.

3）、获取指定URL的Header信息

[root@test1 ~]# siege -g http://www.baidu.com
[alert] Zip encoding disabled; siege requires zlib support to enable it
HEAD / HTTP/1.0
Host: www.baidu.com
Accept: /
Accept-Encoding: *
User-Agent: Mozilla/5.0 (pc-x86_64-linux-gnu) Siege/4.1.1
Connection: close

HTTP/1.0 200 OK
Accept-Ranges: bytes
Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform
Content-Length: 277
Content-Type: text/html
Date: Thu, 09 Sep 2021 07:12:50 GMT
Etag: “575e1f6f-115”
Last-Modified: Mon, 13 Jun 2016 02:50:23 GMT
Pragma: no-cache
Server: bfe/1.0.8.18

Transactions: 1 hits
Availability: 100.00 %
Elapsed time: 0.04 secs
Data transferred: 0.00 MB
Response time: 0.04 secs
Transaction rate: 25.00 trans/sec
Throughput: 0.00 MB/sec
Concurrency: 1.00
Successful transactions: 1
Failed transactions: 0
Longest transaction: 0.04
Shortest transaction: 0.04

4）、并发1000测试1000