maria-developers team mailing list archive

[MARK CALLAGHAN <mdcallag@xxxxxxxxx>]

You can find lots of problems just with sysbench. The issue is limited to
simple queries - anything with a short response time. There is work in
progress to fix some of this in 5.6 and 5.7. But I have not revisited the
bugs lately. Regardless, I think this is an opportunity where MariaDB can
distinguish itself. Alas, given my narrow perspective I have no idea
whether that is a big deal to others.
* http://mysqlha.blogspot.com/2013/09/mysql-41-forever.html
*
http://mysqlha.blogspot.com/2013/09/single-threaded-connect-performance.html
*
http://mysqlha.blogspot.com/2013/09/mysql-572-single-threaded-performance.html
*
http://mysqlha.blogspot.com/2013/05/mysql-56-single-threaded-performance.html
* http://mysqlha.blogspot.com/2013/05/mysql-56-versus-40-for-read-only.html
*
http://mysqlha.blogspot.com/2013/04/mysql-56-single-thread-update-only.html
*
http://mysqlha.blogspot.com/2013/03/mysql-56-single-threaded-read-only.html



On Fri, Nov 22, 2013 at 12:46 PM, Kristian Nielsen <knielsen@xxxxxxxxxxxxxxx
> wrote:

> MARK CALLAGHAN <mdcallag@xxxxxxxxx> writes:
>
> > Resources are finite, but it would be great if MariaDB also did something
> > about single-thread performance regressions. MySQL has not done/said much
>
> Do you have some pointers about where to start with this? I am thinking
> about
> which types of queries / benchmarks to check and improve on. I know you did
> some work on investigating these regressions already, which is sure to be
> useful.
>
>  - Kristian.
>



-- 
Mark Callaghan
mdcallag@xxxxxxxxx