【MAC】Mac下配置perl的DBD::MySQL模塊

1.概述

pt-variable-advisor是pt工具集的一個子工具，主要用來診斷你的參數設置是否合理。我想運行這個結果報錯如下

(base) lcc@lcc percona-toolkit-3.2.0$ bin/pt-variable-advisor localhost --socket /var/lib/mysql/mysql.sock
Cannot connect to MySQL because the Perl DBD::mysql module is not installed or not found.  Run 'perl -MDBD::mysql' to see the directories that Perl searches for DBD::mysql.  If DBD::mysql is not installed, try:
  Debian/Ubuntu  apt-get install libdbd-mysql-perl
  RHEL/CentOS    yum