table. . . ]]
Use this to scan and extract information from the
myisam.log file, which logs debugging messages
for the MyISAM table handler. The path and name of the logfile may be
given. Also, the command can list specific tables to limit scanning
to these tables. To activate the log, add the following line to the
MySQL server configuration file (e.g., my.cnf)
[server] section or the
This utility has several options for retrieving data from the log. Here is a list of them along with a brief explanation of each:
Displays basic help information.
Limits the output to
Use this with a server that was compiled with debugging in effect.
Provides the file path to use. The path should end with a trailing slash.
Sets the maximum number of open files allowed.
Specifies where in the log to begin the scan.
Displays information about processes.
Instructs the utility to remove the given number of components from the path.
Displays the current record position.
Displays recovery activities.
Displays update activities.
Displays the version of the utility.
Displays more information. Additional
-vv) will increase the amount of information.
Displays file write activities.