MySQL性能调优概要

1. MySQL
fire9@me.com
Blog www.archnotes.net
Twitter fire9

4. Sharding
TCMalloc
DB

5. MySQL

6. Master+Slave
Master
Slave

7. Master+Slaves
Master
Slave Slave Slave

8. Master+Relay slave+Slaves
Master
Relay Slave
Slave Slave Slave

9. Dual Masters+Slaves
Slave
Master Master
Relay Slave
Slave Slave Slave

10. -5.1+ support
Range Partitioning
List Partitioning
Hash Partitioning
Key Partitioning
Subpartitioning

11. CPU Core
RAID10 IO NAS SAN
RAID

12. 64
XFS
TCP/IP

13. Google TCMalloc

14. MyISAM
B+Tree

15. InnoDB
MyISAM

16. My.cnf
/

17. sar,iostat,vmstat,mpstat,uptime
show global
{processlist,status,variables},information_schema
mysqlreport, innotop, mytop
MySQL Monitor, MySQL administrator,
cacti, Zenoss, nagios

18. SQL
explain sql
sql left
(),substr(),to_days()
sql mysqldumpsql mysqlsla mysql-log-
filter

19. int,varchar
sql

21. Q&A
Thank You