[MDEV-6051] Port improved numa support Created: 2014-04-09  Updated: 2014-04-10  Resolved: 2014-04-10

Status: Closed
Project: MariaDB Server
Component/s: None
Affects Version/s: 10.0.10
Fix Version/s: None

Type: Bug Priority: Major
Reporter: Colin Charles Assignee: Sergey Vojtovich
Resolution: Duplicate Votes: 0
Labels: None


 Description   

Port improved NUMA options that exist in percona server 5.6. The variables are:

  • flush_caches
  • numa_interleave

This comes from the twitter patch

Documentation: http://www.percona.com/doc/percona-server/5.6/performance/innodb_numa_support.html

We have innodb_buffer_pool_populate in 10.0.10



 Comments   
Comment by Sergey Vojtovich [ 2014-04-10 ]

It came to be ported already:

revno: 3413.21.411
fixes bug: https://mariadb.atlassian.net/browse/MDEV-5186
committer: Sergei Golubchik <sergii@pisem.net>
branch nick: 5.5
timestamp: Mon 2013-11-11 09:31:13 +0100
message:
  MDEV-5186 /usr/bin/mysqld_safe doesn't have NUMA options support
 
  port mysqld_safe numa extensions from percona-server: --flush-caches and --numa-interleave

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