Transaction life cycle improvements in 5.7.3
This is part of the ongoing work on improving the transaction life cycle management. In 5.7.2 we split the transaction list into two. The read-only transaction list and the read-write transaction list....
View ArticlePresenting MySQL/InnoDB at Percona Live 2014
I will be presenting at Percona Live 2014 and I’m excited to share and discuss the latest and greatest features and improvements that we have made to MySQL/InnoDB in 5.7. Great performance...
View ArticleInnoDB Transparent PageIO Compression
We have released some code in a labs release that does compression at the InnoDB IO layer. Let me answer the most frequently asked question. It will work on any OS/File system that supports sparse...
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InnoDB Transparent Page Compression
Astute readers will note that InnoDB already had compression since the MySQL 5.1 plugin. We are using the terminology of ‘Page Compression’ to describe the new offering that will ship with MySQL 5.7,...
View ArticleContention-Aware Transaction Scheduling Arriving in InnoDB to Boost Performance
Authors: Sunny Bains, Jiamin Huang (University of Michigan) What is Transaction Scheduling? Locking is one of the most popular mechanisms for concurrency control in most database systems, including...
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