One of great innovation in MySQL 5.7 is memory summary tables в Performance Schema
and corresponding views in sys schema
And as troubleshooting freak I have huge reason to greet this feature.
Before version 5.7 we had very limited abilities to diagnose memory issues in MySQL. We could use operating system tools, such as vmstat, top, free, but they only showed what MySQL server uses memory, but do not show how
. In version (more...)
Today new version of JSON UDF functions: 0.2.1 was released. This is maintenance release which added no new functionality and only contains bug fixes. However, it also includes improvements for build ans test procedures. As usual, you can download source and binary packages at MySQL Labs. Binary packages (more…)