使ApacheBench支持multi-url的方法

由于标准的ab只支持对单个uri进行压测，不满足实际需要，故做以下修改，使ab支持multi-url。

1、下载Apache httpd相关源码包以及针对ab工具的patch包

wget https://mirrors.tuna.tsinghua.edu.cn/apache/apr/apr-1.6.5.tar.gz

wget https://mirrors.tuna.tsinghua.edu.cn/apache/apr/apr-util-1.6.1.tar.gz

wget https://mirrors.tuna.tsinghua.edu.cn/apache/httpd/httpd-2.4.37.tar.gz

wget https://github.com/philipgloyne/apachebench-for-multi-url/archive/master.zip注：httpd依赖于apr和apr-util

2、编译安装apr

tar -zxf apr-1.6.5.tar.gz

cd apr-1.6.5

./configure –prefix=/usr/local/apr

make && make install3、编译安装apr-util

tar -zxf apr-util-1.6.1.tar.gz

cd apr-util-1.6.1

./configure –prefix=/usr/local/apr-util –with-apr=/usr/local/apr

make && make install4、替换httpd源码里面的ab.c文件

unzip master.zip

tar -zxf httpd-2.4.37.tar.gz

\cp ./apachebench-for-multi-url-master/ab.c ./httpd-2.4.37/support/5、编译安装httpd

cd httpd-2.4.37

./configure               \

  –with-apr=/usr/local/apr      \

  –with-apr-util=/usr/local/apr-util \

  –prefix=/usr/local/apache     \

  –sysconfdir=/etc/httpd24      \

  –enable-so             \

  –enable-ssl            \

  –enable-cgi            \

  –enable-rewrite          \

  –with-zlib             \

  –with-pcre             \

  –with-mpm=prefork         \

  –enable-modules=most        \

  –enable-mpms-shared=all

make && make install6、验证结果

#/usr/local/apache/bin/ab -h

Usage: /usr/local/apache/bin/ab [options] [http

://]hostname[:port]/path

Options are:

  -n requests   Number of requests to perform

  -c concurrency Number of multiple requests to make

  -t timelimit  Seconds to max. wait for responses

  -b windowsize  Size of TCP send/receive buffer, in bytes

  -p postfile   File containing data to POST. Remember also to set -T

  -u putfile   File containing data to PUT. Remember also to set -T

  -T content-type Content-type header for POSTing, eg.

          ‘APPlication/x-www-form-urlencoded’

          Default is ‘text/plain’

  -v verbosity  How much troubleshooting info to print

  -w       Print out results in HTML tables

  -i       Use HEAD instead of GET

  -x attributes  String to insert as table attributes

  -y attributes  String to insert as tr attributes

  -z attributes  String to insert as td or th attributes

  -C attribute  Add cookie, eg. ‘Apache=1234. (repeatable)

  -H attribute  Add Arbitrary header line, eg. ‘Accept-Encoding: gzip’

          Inserted after all normal header lines. (repeatable)

  -A attribute  Add Basic WWW Authentication, the attributes

          are a colon separated username and password.

  -P attribute  Add Basic Proxy Authentication, the attributes

          are a colon separated username and password.

  -X proxy:port  Proxyserver and port number to use

  -V       Print version number and exit

  -k       Use HTTP KeepAlive feature

  -d       Do not show percentiles served table.

  -S       Do not show confidence estimators and warnings.

  -g filename   Output collected data to gnuplot format file.

  -e filename   Output CSV file with percentages served

  -r       Don’t exit on socket receive errors.

  -h       Display usage information (this message)

  -L       Use URL list file name, eg. url.txt

  -Z ciphersuite Specify SSL/TLS cipher suite (See openssl ciphers)

  -f protocol   Specify SSL/TLS protocol (SSL2, SSL3, TLS1, or ALL)可以看到ab已经支持-L参数（上面帮助信息的倒数第3行），大功告成。

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