Currently viewing the tag: "MySQLTuner"

Optimize only fragmented tables in MySQL

By On September 12, 2010 · 2 Comments · In Linux

Normally I use myqlcheck -A –optimize to optimize my MySQL database tables. But this will load your whole database and use more time than optimize only fragment tables.
I always use the MySQLTuner 1.1.1 – Major Hayden
to check and optimize my database, and I found a lot of fragmented tables in my database.
I did try [...]

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MySQLTuner result and Tuning Primer result

By On August 31, 2010 · Leave a Comment · In Linux

My server eat up of high CPU resource. I’ve figure out by using
[root@server ~]# /usr/bin/watch -n 5 ‘mysqladmin proc stat’
and found out that these results.
| 214024 | phpwind | localhost | phpwind | Query | 318 | Copying to tmp table | SELECT pt.tid,pt.fid,pt.subject,pa.attachurl FROM pw_threads pt
,pw_attachs pa,pw_forums pf where p |
| [...]

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MYSQL PERFORMANCE TUNING PRIMER and MySQLTuner 1.1.1

By On April 22, 2010 · 1 Comment · In Linux

[root@server src]# ./tuning-primer.sh
– MYSQL PERFORMANCE TUNING PRIMER –
- By: Matthew Montgomery -
MySQL Version 5.0.88-community-log i686
Uptime = 22 days 18 hrs 12 min 36 sec
Avg. qps = 14
Total Questions = 28279137
Threads Connected = 4

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