Entries for MySQL Performance Blog – Page 1 of 2 »
Dec 30

XtraDB storage engine release 1.0.2-2 (New Year edition) #

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Today we announce release 1.0.2-2 of our XtraDB storage engine. Here is a list of enhancements: split-buffer_pool_mutex The patch splits global InnoDB buffer_pool mutex into...

Dec 29

XtraDB/InnoDB CPU bound benchmarks on 24cores server #

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One of our customers gave me a chance to run some benchmarks on 24-core (intel cpu based) server, and I could not miss it and...


Dec 23

5.0.75-build11 percona binaries #

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As you may know Sun / MySQL made release of community 5.0.75 only as source code release.

Dec 22

Goal driven performance optimization #

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When your goal is to optimize application performance it is very important to understand what goal do you really have.

High-Performance Click Analysis with MySQL #

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We have a lot of customers who do click analysis, site analytics, search engine marketing, online advertising, user behavior analysis, and many similar types of...

Dec 18

XtraDB benchmarks - 1.5X gain in IO-bound load #

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I guess it is first reaction on new storage engine - show me benefits.


XtraDB in CPU-bound benchmark #

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Peter said me that previous results http://www.mysqlperformanceblog.com/2008/12/18/xtradb-benchmarks-15x-gain/ are too marketing, and we should show other results also.


Dec 17

Recovering CREATE TABLE statement from .frm file #

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So lets say you have .frm file for the table and you need to recover CREATE TABLE statement for this table.

Dec 16

Announcing Percona XtraDB Storage Engine: a Drop-in Replacement for Standard InnoDB #

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Today we officially announce our new storage engine, “Percona XtraDB“, which is based on the InnoDB storage engine.

How much space does empty Innodb table take ? #

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How much space would empty MyISAM table take ? Probably 8K for .frm file, 1KB for .MYI file and 0 for MYD file.

Dec 14

MySQL QA Team Benchmarks for MySQL 5.1.30 #

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As you might have seen MySQL QA Team has published their benchmarks for MySQL 5.0.72 and 5.1.30.

Looking for MySQL 4.0 Support post EOL ? #

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As Giuseppe just reminded MySQL 4.0 is reaching its end of life in about 2 weeks from now.

SHOW OPEN TABLES - what is in your table cache #

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One command, which few people realize exists is SHOW OPEN TABLES - it allows you to examine what tables do you have open right now:...

Dec 11

MySQL Binaries Percona build10 #

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We made new binaries for MySQL 5.0.67 build 10 which include next fixes: We addressed concerns about potential logging and statistics overhead, so now you...

Dec 10

7 Reasons why MySQL Quality will never be the same #

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I had a call with Monty the other day and I told him why I think MySQL Server Quality will never be the same again.

Entries for MySQL Performance Blog – Page 1 of 2 »

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