サクサク読めて、アプリ限定の機能も多数!
トップへ戻る
Pixel 9
mariadb.org
When you have read my previous blog post about MariaDB 10.1 GA performance, you have probably wondered why I didn’t include any numbers for MySQL 5.7. There are two reasons: first MySQL wasn’t GA at that time and secondly MySQL is not running stable on Power8. Today I will come up with a comparison benchmark. I have chosen some more down-to-earth hardware for that because that is what the majority
Benchmark Details The benchmark is sysbench-mariadb (sysbench trunk with a fix for a more scalable random number generator) OLTP simplified to do 1000 point selects per transaction. The data set is 1 million rows in 20 tables. Fewer tables can be used, but below 4 tables the performance drops somewhat due to a hot spot in the table definition cache. This is the my.cnf used for this test: [mysqld]
Lets start by considering a scenario where records are being inserted in a single auto-increment table via different nodes of a multi-master cluster. One issue that might arise is ‘collision’ of generated auto-increment values on different nodes, which is precisely the subject of this article. As the cluster is multi-master, it allows writes on all master nodes. As a result of which a table might
Performance evaluation of MariaDB 10.1 and MySQL 5.7.4-labs-tplc Introduction Evaluating the performance of database systems is a very demanding task. There are a lot of hard choices to be made, e.g.: What operating system and operating system version is to be used What configuration setup is to be used What benchmarks are to be used and how long are the warm-up and measure times What test setups
Today marks a milestone in terms of the MariaDB project – going forward, the MariaDB project plans to use Github and git for source code management. The migration happens from Launchpad and the bzr tool. The 10.1 server development (under heavy development now) will happen on Github. You can check it out here: https://github.com/MariaDB/server. Feel free to watch, star or even fork the code, and s
Significant performance boost with new MariaDB page compression on FusionIO The MariaDB project is pleased to announce a special preview release of MariaDB 10.0.9 with significant performance gains on FusionIO devices. This is is a beta-quality preview release. Download MariaDB 10.0.9-FusionIO preview Background The latest work between MariaDB and FusionIO has focused on dramatically improving per
On Thursday MySQL technology saw a huge boost. It’s hard for anyone now to argue that MySQL isn’t in the game of extreme scalability and performance, which some NoSQL vendors have been using as a tagline for the last years. To see four of the largest MySQL and MariaDB users come together to bootstrap a branch of MySQL for extreme scaling needs is simply fantastic. The improvements done inside thes
There has been a lot of discussion about MariaDB 10.0 throughout the whole year. When will it be released, what will it include, what is the focus on MariaDB going forward, etc? My feeling is that people have in the past few months started to understand the value of MariaDB 10.0. There is a good group of people and companies that have been trying out and using the MariaDB 10.0 alpha releases and p
It has recently been brought to our attention that the MySQL man pages have been relicensed. The change was made rather silently going from MySQL 5.5.30 to MySQL 5.5.31. This affects all pages in the man/ directory of the source code. You can tell the changes have come during this short timeframe (5.5.30->5.5.31). The old manual pages were released under the following license: This documentation i
Oracle has now launched MySQL-5.6.10-GA, so it is time to come up with some new benchmark results. The test candidates in this benchmark run are MySQL-5.5.29 MySQL-5.6.10 MariaDB-5.5.28a MariaDB-10.0.1 The 5.5 versions are in because I wanted to check for any regressions. In the past we have often seen performance regressions in newer versions which were caused by new features. This time the bench
First, congratulations Oracle on the GA of MySQL 5.6! Well done! In this post I walkthrough the features of the first two alpha versions of MariaDB 10.0. The first, 10.0.0-alpha, which was made available in November, and 10.0.1-alpha that saw daylight yesterday. I will go through the features by placing them in the following categories: MariaDB 10.0-only Features (features that aren’t in MySQL 5.6
MariaDB Server is a general purpose open source relational database management system. It’s one of the most popular database servers in the world, with notable users including Wikipedia, WordPress.com and Google. MariaDB Server is released under the GPLv2 open source licence and is guaranteed to remain open source. It can be used for high-availability transaction data, analytics, as an embedded se
Disappearing test cases or did another part of MySQL just become closed source? About a week ago I was looking at MySQL 5.5.27, and noticed a curious thing. Despite the fact that the new MySQL release contained its usual share of bug fixes, not a single one of them was accompanied with a test case. Now, let me tell you something about tests. For many years MySQL was using its own testing framework
MariaDB Server is one of the most popular open source relational databases. It’s made by the original developers of MySQL and guaranteed to stay open source. It is part of most cloud offerings and the default in most Linux distributions. It is built upon the values of performance, stability, and openness, and MariaDB Foundation ensures contributions will be accepted on technical merit. Recent new
このページを最初にブックマークしてみませんか?
『MariaDB Foundation - MariaDB.org』の新着エントリーを見る
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く