RESTrt library API

The RESTrt (mcorestrt) library is built on top of the EWSLite framework. It implements a REST API for accessing runtime statistics from the eXtremeDB/rt database kernel. With RESTrt, users can monitor key database performance metrics in real time, including memory utilization, active transactions, and query throughput. The library offers a convenient and standardized method for exposing this information, enabling seamless integration of database monitoring into management and visualization systems.