Allan Packer on performance tuning: Scaling MySQL

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1. Tips and Tutorials

The Most Incomplete Guide to Performance Tuning

Overview: Introduction What Does Success Mean? What Does Performance Mean? Every Picture is Worth a Thousand Words Work Like a Physicist Work Like You Walk - One Step at a Time Learn to Know Your System Choose Your Weapons! Tools of the Trade 1 - vmstat A Little Theory Along the Way -...

2. Solaris

Solaris Performance tuning

Dear all, I have a Local zone , where users feel that performance is not good. Is it wise to collect the inputs from the local zone rather than taking from the global zone. And also Can I tune from Global zone , so that it will reflect in local zone. Rgds rj

3. AIX

Performance issue / tuning advice

Please take a look at this system and give your analysis / advice. Can it be tuned to get a better performance? We are not getting more hardware ressources at the moment. We have to live with what we have. Application running on the system is SAS. OS is AIX 6.1 Let me know if you need output of...

4. Web Development

MySQL Tuning Tools with mysqltuner.pl and tuning-primer.sh

We have been tuning MySQL lately and I ran accoss two useful tools that you might be interested in: mysqltuner.pl tuning-primer.sh Both of these scripts are quite useful for MySQL tuning. Here is some sample output of mysqltuner.pl >> MySQLTuner 0.9.8 - Major Hayden...

5. Shell Programming and Scripting

Performance Tuning

Hi All, In last one week, i have posted many questions in this portal. At last i am succeeded to make my 1st unix script. following are 2 points where my script is taking tooooo long. 1. Print the total number of records excluding header & footer. I have found that awk 'END{print NR -...

6. Shell Programming and Scripting

Oracle-performance tuning

Sorry, This is out of scope of this group.But I require the clarification pretty urgently. My Oracle database is parallely enabled. Still,in a particular table queries do not work "parallely" always. How is this?

7. UNIX for Dummies Questions & Answers

Performance Tuning

Hi to all, I'm interested in finding an introduction about Performance Tuning under Unix (or Linux); can somebody please point me in the right direction? Best regards

8. Filesystems, Disks and Memory

EXT3 Performance tuning

Hi all, long time ago I posted something, but now, it is needed again :( Currently, I am handling with a big NFS Server for more than 200 clients, this sever has to work with 256 NFSDs. Because of this huge amount of NFSDs, there are thousands of small write accesses down to the disk and...

9. UNIX for Dummies Questions & Answers

Performance tuning.

can someone tell me a good site to go to in order to learn this. please do not recommen nay books because i dont have interest in that. if you know of any good sites with good straight forward explanation on how to split loads on machines that has excessive loading, please let me know Also,...

LEARN ABOUT OPENSOLARIS

mysql_fix_privilege_tables

mysql(1)							  MySQL database							  mysql(1)

NAME

       mysql_fix_privilege_tables - Fixes MySQL privilege tables.

SYNOPSIS

       mysql_fix_privilege_tables [mysql_root_password]

DESCRIPTION

       This scripts updates the mysql.user, mysql.db, mysql.host and the mysql.func tables to MySQL 3.22.14 and above.

       This is needed if you want to use the new GRANT functions, CREATE AGGREGATE FUNCTION or want to use the more secure passwords in 3.23

       If you get 'Access denied' errors, run the script again and give the MySQL root user password as an argument.

SEE ALSO

       isamchk(1),  isamlog(1),  mysql(1),  mysqlaccess(1), mysqladmin(1), mysqld(1), mysqld_multi(1), mysqld_safe(1), mysqldump(1), mysqlshow(1),
       mysql_zap(1), perror(1), replace(1)

       For more information please refer to the MySQL reference manual, which may already be installed locally and which is also available  online
       at http://www.mysql.com/doc/en/

BUGS

       Please refer to http://bugs.mysql.com/ to report bugs.

AUTHOR

       This manpage was written by Christian Hammers <ch@debian.org>.

       MySQL is available at http://www.mysql.com/.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +--------------------+------------------------------------+
       |  ATTRIBUTE TYPE    |	       ATTRIBUTE VALUE		 |
       +--------------------+------------------------------------+
       |Availability	    | SUNWmysqlr, SUNWmysqlu, SUNWmysqlt |
       +--------------------+------------------------------------+
       |Interface Stability | External				 |
       +--------------------+------------------------------------+
NOTES

       Source for mysql is available on http://opensolaris.org.

MySQL 4.0							   17 March 2003							  mysql(1)

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