Shulou(Shulou.com)06/01 Report--

1. Download percona-toolkit-2.2.16.tar.gz

# wget

Https://www.percona.com/downloads/percona-toolkit/2.2.16/tarball/percona-toolkit-2.2.16.tar.gz

2. Installation

# ll

-rw-r--r-- 1 root root 1408239 November 9 2015 percona-toolkit-2.2.16.tar.gz

# tar xf percona-toolkit-2.2.16.tar.gz

# cd percona-toolkit-2.2.16

# perl Makefile.PL

# yum-y install perl

# yum-y install perl-ExtUtils-MakeMaker.x86_64

# yum-y install perl-DBI.x86_64

# yum-y install perl-DBD-MySQL.x86_64

# perl Makefile.PL

# make

# make install

# yum-y install perl-Time-HiRes.x86_64

# / usr/local/bin/pt-kill-S / tmp/mysql.sock-u root-p "123456"\

-- match-info "^ (select | SELECT | Select)"\

-busy-time 5-- victim all-- interval 3-- kill-query-- print\

-log / usr/local/src/kill.txt-daemonize

-- socket=s-S Socket file to use for connection

-- user=s-u User for login if not current user

-- password=s-p Password to use when connecting

-match-info=s Match only queries whose Info (query) matches this Perl regex

-- busy-time=m Match queries that have been running for longer than

This time. Optional suffix s=seconds, m=minutes, h =

Hours, dumbdays; if no suffix, s is used.

-- interval=m How often to check for queries to kill. Optional

Suffix s=seconds, m=minutes, h=hours, dumbdays; if no

Suffix, s is used.

-- victims=s Which of the matching queries in each class will be

Killed (default oldest)

Actions:

-- execute-command=s Execute this command when a query matches

-- kill Kill the connection for matching queries

-- kill-query Kill matching queries

-- print Print a KILL statement for matching queries; does not

Actually kill queries

-- log=s Print all output to this file when daemonized

-- daemonize Fork to the background and detach from the shell

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