maria-developers team mailing list archive

[MARK CALLAGHAN <mdcallag@xxxxxxxxx>]

Are there other goals for single-thread performance regressions? There are
many that have nothing to do with replication code  although almost every
single-threaded replication hurts replication.


On Mon, Jan 20, 2014 at 2:54 AM, Axel Schwenke <axel@xxxxxxxxxxxx> wrote:

> Hi,
>
> for those of you who didn't attend the Barcelona meeting last week, here
> are
> the plans for next steps in benchmarking:
>
> 1. top priority is automatic running of DBT3 for each new release of
> MariaDB-10.0 and MySQL-5.6. Probably also for MariaDB-5.5. I'll send out
> another mail to pinpoint DBT3 conditions (i.e. which table statistics to
> use
> etc.)
>
> 2. multithreaded replication slave is now in a condition that it can and
> should be benchmarked
>
> 3. the problem pointed out by Yoshinori in
>
> http://yoshinorimatsunobu.blogspot.de/2013/12/single-thread-performance-regression-in.html
> must be checked for MariaDB. Monty announced that he will commit a patch
> this week that should help with that problem.
>
> 4. for the NUMA scalability problem, Kristian will try to find the
> definitive reason with profiling tools. Besides that ad-hoc testing of new
> patches from Svoj continues as before.
>
> 5. Galera benchmarking will be done by the Galera team for now.
>
>
> XL
>
> _______________________________________________
> Mailing list: https://launchpad.net/~maria-developers
> Post to     : maria-developers@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~maria-developers
> More help   : https://help.launchpad.net/ListHelp
>



-- 
Mark Callaghan
mdcallag@xxxxxxxxx