MAC 安装 apache ab 压力测试工具以及遇到的坑 java

ab 是apache对 http服务器进行压力测试的工具，它可以测试出服务器每秒可以处理多少请求。本文记录 mac版本安装 ab 的步骤以及遇到的坑。

下载进入 apache ab官网下载页面。

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安装 brew 安装

因为笔者的操作系统是mac系统，所以需要先安装brew。进入brew网站。执行下方命令

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

执行命令后报错:
Failed to connect to raw.githubusercontent.com port 443: Connection refused
解决方案:
打开 https://www.ipaddress.com/ 查询 raw.githubusercontent.com 对应的 ip 地址。

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添加ip到 /etc/hosts,添加以下配置:

185.199.108.133 raw.githubusercontent.com 185.199.109.133 raw.githubusercontent.com 185.199.110.133 raw.githubusercontent.com 185.199.111.133 raw.githubusercontent.com

再执行

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

执行成功后，使用brew安装apr、apr-util和prce

brew install apr brew install apr-util brew inatll prce

apache ab安装
【MAC 安装 apache ab 压力测试工具以及遇到的坑】解压下载后压缩包，进入 httpd-2.4.51 目录。
执行以下命令：

./configure make make install

执行 ./configure 命令时报错:

jeremy@jeremydeMacBook-Pro httpd-2.4.51 % ./configure checking for chosen layout... Apache checking for working mkdir -p... yes checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking build system type... x86_64-apple-darwin20.2.0 checking host system type... x86_64-apple-darwin20.2.0 checking target system type... x86_64-apple-darwin20.2.0 configure: configure: Configuring Apache Portable Runtime library... configure: checking for APR... no configure: error: APR not found.Please read the documentation.

APR not found 没找到
./configure 改成

./configure --with-apr=/usr/local/opt/apr --with-apr-util=/usr/local/opt/apr-util --with-pcre=/usr/local/Cellar/pcre/8.45

其中 pcre 的路径可能不同，需要在 /usr/local/Cellar/pcre 里面确定路径。

上述命令执行成功后，如果没有报错，表明安装成功，执行ab

ab: wrong number of arguments Usage: ab [options] [http[s]://]hostname[:port]/path Options are: -n requestsNumber of requests to perform -c concurrencyNumber of multiple requests to make at a time -t timelimitSeconds to max. to spend on benchmarking This implies -n 50000 -s timeoutSeconds to max. wait for each response Default is 30 seconds -b windowsizeSize of TCP send/receive buffer, in bytes -B addressAddress to bind to when making outgoing connections -p postfileFile containing data to POST. Remember also to set -T -u putfileFile containing data to PUT. Remember also to set -T -T content-type Content-type header to use for POST/PUT data, eg. 'application/x-www-form-urlencoded' Default is 'text/plain' -v verbosityHow much troubleshooting info to print -wPrint out results in HTML tables -iUse HEAD instead of GET

出现以上界面，说明 ab 已经安装成功。
运行 ab 主要参数