Re: [Maria-developers] parallel replication performance

2014-03-25 Thread Axel Schwenke
Kristian Nielsen wrote: > A couple of things that can be adjusted are --slave-domain-parallel-threads > and --slave-parallel-max-queued. But I wouldn't expect them to have much > effect on a sysbench load. If you want, you could try increase > --slave-parallel-max-queued and set --slave-domain-par

Re: [Maria-developers] parallel replication performance

2014-03-25 Thread Kristian Nielsen
Axel Schwenke writes: >> In this test, are you sure that you are running MariaDB in GTID mode? >> >> CHANGE MASTER TO master_use_gtid=slave_pos > > Yes. This is how the shell code looks: > > mysql -S ${SLAVE_SOCKET} -u root -e "SET GLOBAL gtid_slave_pos=''" > mysql -S ${SLAVE_SOCKET} -u root

Re: [Maria-developers] parallel replication performance

2014-03-25 Thread Kristian Nielsen
Axel Schwenke writes: > The poor performance of MySQL with 1 database is expected. However MySQL is > much better with 32 databases. Even better than MariaDB :( I haven't had time to go through all the numbers and details yet, but just a quick check: In this test, are you sure that you are runn

Re: [Maria-developers] parallel replication performance

2014-03-25 Thread Axel Schwenke
Hi Kristian, Am 25.03.2014 15:55, schrieb Kristian Nielsen: > Axel Schwenke writes: > >> The poor performance of MySQL with 1 database is expected. However MySQL is >> much better with 32 databases. Even better than MariaDB :( > > I haven't had time to go through all the numbers and details yet

Re: [Maria-developers] Patch for MDEV 5873

2014-03-25 Thread Kristian Nielsen
Rohit Kalhans writes: > As mentioned earlier i have a patch for MDEV 5873 and i am attaching here > in the bundle of the patch. I have run tests on this patch and all of them > have passed. > Kindly review the patch. Also i am not sure which is the suitable mailing > list for sending patches, s

[Maria-developers] Adding a storage engine - compilation

2014-03-25 Thread Amith Nagarajappa
Hi, When i am creating a folder in storage/. I have placed the makefile from example folder and in the customEngine folder and have made required changes. However, makefile is not generated in the storage/ folder. What change I have to make in configure or configure.in file? Right now, my custo

Re: [Maria-developers] Two 10.0-related things.

2014-03-25 Thread Sergei Golubchik
Hi, Alexey! On Mar 25, Alexey Botchkov wrote: > Hi, Sergei. > > I'd like to share my recently obtained knowledge :) > > 1. Mac OS X and sockets. > As you know there on Labrador machine that mysql-test-run.pl failed > if not run with --tmpdir=/tmp. > The problem apparently is that the /Users dire

[Maria-developers] Two 10.0-related things.

2014-03-25 Thread Alexey Botchkov
Hi, Sergei. I'd like to share my recently obtained knowledge :) 1. Mac OS X and sockets. As you know there on Labrador machine that mysql-test-run.pl failed if not run with --tmpdir=/tmp. The problem apparently is that the /Users directory has the access restrictions that /tmp doesn't. I still