To find out slow queries running for mysql

Sometimes php applications are not tuned up properly. In that case we can track the mysql queries running at very slow speed.

To do this

 

Edit /etc/init.d/mysql

$bindir/mysqld_safe –datadir=$datadir –pid-file=$pid_file >/dev/null 2>&1 &

Add –log-slow-queries=/var/log/slow-queries.log to above line as below.

$bindir/mysqld_safe –datadir=$datadir –pid-file=$pid_file –log-slow-queries=/var/log/slow-queries.log
>/dev/null 2>&1 &

  • 526 Kunder som kunne bruge dette svar
Hjalp dette svar dig?

Relaterede artikler

Repair mysql databases

Cpanel provides tools to fix corrupt mysql tables. But if you server does not have control panel...