How to Identify Bad Queries in MySQL
Finding bad queries is a big part of optimization. A scientific optimization process can be simplified to “can anything be improved for less than it costs not to improve it? – if not, we’re done.” In databases, we care most about the work the database is doing. That is, queries. There are other things we care about, but not as much as queries. The key here is that the question “can anything be imp
Maatkit Now Supports Memcached
All of Percona’s open-source software products, in one place, to download as much or as little as you need.
How to decrease InnoDB shutdown times
All of Percona’s open-source software products, in one place, to download as much or as little as you need.
Debian / Ubuntu Percona builds
All of Percona’s open-source software products, in one place, to download as much or as little as you need.
Faster MySQL failover with SELECT mirroring
One of my favorite MySQL configurations for high availability is master-master replication, which is just like normal master-slave replication except that you can fail over in both directions. Aside from MySQL Cluster, which is more special-purpose, this is probably the best general-purpose way to get fast failover and a bunch of other benefits (non-blocking ALTER TABLE, for example). The benefit
Announcing Percona XtraDB Storage Engine: a Drop-in Replacement for Standard InnoDB
Today we officially announce our new storage engine, “Percona XtraDB“, which is based on the InnoDB storage engine. It’s 100% backwards-compatible with standard InnoDB, so you can use it as a drop-in replacement in your current environment. It is designed to scale better on modern hardware, and includes a variety of other features useful in high performance environments. Percona XtraDB includes al
Stored Function to generate Sequences
All of Percona’s open-source software products, in one place, to download as much or as little as you need.
InnoDB vs MyISAM vs Falcon benchmarks - part 1
All of Percona’s open-source software products, in one place, to download as much or as little as you need.
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
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
The tool I've been waiting for years
