Gecko [ www.jdcpatala.org ]

Name	Size	Permission
comp_err.1	5.59 KB	-rw-r--r--
innochecksum.1	17.57 KB	-rw-r--r--
lz4_decompress.1	3.12 KB	-rw-r--r--
my_print_defaults.1	6.29 KB	-rw-r--r--
myisam_ftdump.1	5.78 KB	-rw-r--r--
myisamchk.1	49.35 KB	-rw-r--r--
myisamlog.1	5.15 KB	-rw-r--r--
myisampack.1	19.31 KB	-rw-r--r--
mysql.1	88.14 KB	-rw-r--r--
mysql.server.1	10.12 KB	-rw-r--r--
mysql_config.1	7.83 KB	-rw-r--r--
mysql_config_editor.1	22.53 KB	-rw-r--r--
mysql_install_db.1	22.28 KB	-rw-r--r--
mysql_plugin.1	9.02 KB	-rw-r--r--
mysql_secure_installation.1	10.32 KB	-rw-r--r--
mysql_ssl_rsa_setup.1	11.3 KB	-rw-r--r--
mysql_tzinfo_to_sql.1	4.37 KB	-rw-r--r--
mysql_upgrade.1	23.95 KB	-rw-r--r--
mysqladmin.1	29.68 KB	-rw-r--r--
mysqlbinlog.1	70.46 KB	-rw-r--r--
mysqlcheck.1	26.89 KB	-rw-r--r--
mysqld_multi.1	15.65 KB	-rw-r--r--
mysqld_safe.1	22.14 KB	-rw-r--r--
mysqldump.1	67.3 KB	-rw-r--r--
mysqldumpslow.1	6.43 KB	-rw-r--r--
mysqlimport.1	22.49 KB	-rw-r--r--
mysqlman.1	675 B	-rw-r--r--
mysqlpump.1	50.59 KB	-rw-r--r--
mysqlshow.1	19.73 KB	-rw-r--r--
mysqlslap.1	26.38 KB	-rw-r--r--
perror.1	4.75 KB	-rw-r--r--
replace.1	4.62 KB	-rw-r--r--
resolve_stack_dump.1	4.25 KB	-rw-r--r--
resolveip.1	3.54 KB	-rw-r--r--
zlib_decompress.1	3.14 KB	-rw-r--r--

Code Editor : mysqldumpslow.1

'\" t
.\"     Title: mysqldumpslow
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: 08/29/2022
.\"    Manual: MySQL Database System
.\"    Source: MySQL 5.7
.\"  Language: English
.\"
.TH "MYSQLDUMPSLOW" "1" "08/29/2022" "MySQL 5\&.7" "MySQL Database System"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
mysqldumpslow \- Summarize slow query log files
.SH "SYNOPSIS"
.HP \w'\fBmysqldumpslow\ [\fR\fBoptions\fR\fB]\ [\fR\fB\fIlog_file\fR\fR\fB\ \&.\&.\&.]\fR\ 'u
\fBmysqldumpslow [\fR\fBoptions\fR\fB] [\fR\fB\fIlog_file\fR\fR\fB \&.\&.\&.]\fR
.SH "DESCRIPTION"
.PP
The MySQL slow query log contains information about queries that take a long time to execute (see
Section\ \&5.4.5, \(lqThe Slow Query Log\(rq)\&.
\fBmysqldumpslow\fR
parses MySQL slow query log files and summarizes their contents\&.
.PP
Normally,
\fBmysqldumpslow\fR
groups queries that are similar except for the particular values of number and string data values\&. It
\(lqabstracts\(rq
these values to
N
and
\*(AqS\*(Aq
when displaying summary output\&. To modify value abstracting behavior, use the
\fB\-a\fR
and
\fB\-n\fR
options\&.
.PP
Invoke
\fBmysqldumpslow\fR
like this:
.sp
.if n \{\
.RS 4
.\}
.nf
mysqldumpslow [\fIoptions\fR] [\fIlog_file\fR \&.\&.\&.]
.fi
.if n \{\
.RE
.\}
.PP
Example output with no options given:
.sp
.if n \{\
.RS 4
.\}
.nf
Reading mysql slow query log from /usr/local/mysql/data/mysqld57\-slow\&.log
Count: 1  Time=4\&.32s (4s)  Lock=0\&.00s (0s)  Rows=0\&.0 (0), root[root]@localhost
 insert into t2 select * from t1
Count: 3  Time=2\&.53s (7s)  Lock=0\&.00s (0s)  Rows=0\&.0 (0), root[root]@localhost
 insert into t2 select * from t1 limit N
Count: 3  Time=2\&.13s (6s)  Lock=0\&.00s (0s)  Rows=0\&.0 (0), root[root]@localhost
 insert into t1 select * from t1
.fi
.if n \{\
.RE
.\}
.PP
\fBmysqldumpslow\fR
supports the following options\&.
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-help\fR
Display a help message and exit\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-a\fR
.sp
Do not abstract all numbers to
N
and strings to
\*(AqS\*(Aq\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-debug\fR,
\fB\-d\fR
Run in debug mode\&.
.sp
This option is available only if MySQL was built using
\fBWITH_DEBUG\fR\&. MySQL release binaries provided by Oracle are
\fInot\fR
built using this option\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-g \fR\fB\fIpattern\fR\fR
.sp
Consider only queries that match the (\fBgrep\fR\-style) pattern\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-h \fR\fB\fIhost_name\fR\fR
.sp
Host name of MySQL server for
*\-slow\&.log
file name\&. The value can contain a wildcard\&. The default is
*
(match all)\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-i \fR\fB\fIname\fR\fR
.sp
Name of server instance (if using
\fBmysql\&.server\fR
startup script)\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-l\fR
.sp
Do not subtract lock time from total time\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-n \fR\fB\fIN\fR\fR
.sp
Abstract numbers with at least
\fIN\fR
digits within names\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-r\fR
.sp
Reverse the sort order\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-s \fR\fB\fIsort_type\fR\fR
.sp
How to sort the output\&. The value of
\fIsort_type\fR
should be chosen from the following list:
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
t,
at: Sort by query time or average query time
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
l,
al: Sort by lock time or average lock time
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
r,
ar: Sort by rows sent or average rows sent
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
c: Sort by count
.RE
.sp
By default,
\fBmysqldumpslow\fR
sorts by average query time (equivalent to
\fB\-s at\fR)\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-t \fR\fB\fIN\fR\fR
.sp
Display only the first
\fIN\fR
queries in the output\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-verbose\fR,
\fB\-v\fR
Verbose mode\&. Print more information about what the program does\&.
.RE
.SH "COPYRIGHT"
.br
.PP
Copyright \(co 1997, 2022, Oracle and/or its affiliates.
.PP
This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.
.PP
This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
.PP
You should have received a copy of the GNU General Public License along with the program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or see http://www.gnu.org/licenses/.
.sp
.SH "SEE ALSO"
For more information, please refer to the MySQL Reference Manual,
which may already be installed locally and which is also available
online at http://dev.mysql.com/doc/.
.SH AUTHOR
Oracle Corporation (http://dev.mysql.com/).

${this.title}

Code Editor : mysqldumpslow.1