The company responsible for the popular microblogging network has announced it has published under license Open Source (specifically, a new BSD license) improvements implemented over the years for MySQL especially in large production systems.
changes allow more Beacon MySQL and export more InnoDB storage engine, plus make more predictable MySQL to “reserve” buffers at startup on machines with lots of memory.
also has improved performance in SSD when using MySQL as Twitter reduce the number of disk writes, which improves the service life of these units fast but more sensitive to continued use.
changes have been posted on GitHub, and have also been documented in the internal wiki GitHub Twitter these changes has been done on MySQL now that publishes the code openly.
No related posts.