FreeRadius crashed on accounting load tests with 1000 concurrent clients

[Dinh Pham Cong]

Hi Michael,

Yes I have enabled MySQL slow query log for all queries that take more than
1s for execution. I have found 2 slow queries only (INSERT) in one server
and no slow query on the other. Because I installed MySQL using a rpm
package so I can not patch it with microslow patch to enable logging queries
that takes less than a second (e.x 0.5 second).

Thanks,

Dinh

On Wed, Nov 11, 2009 at 12:22 AM, Michael da Silva Pereira <
michael at tradepage.co.za> wrote:

> Hi Dinh,
>
> max_request_time is 10 seconds, have you switched on mysql slow query /
> non-index lookups logging ? (in my.cnf '#log_slow_queries
> = /var/log/mysql/mysql-slow.log' ).
> If the log file has nothing in it during the testing great, then MySQL
> is happy. If you have queries taking longer than '#long_query_time'
> there might be a problem.
>
> Regards,
> Michael
>
>
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