This IMEdge feature wants to offer an unexcited pleasantly relaxed performance graphing experience. Implemented as a thin and modern abstraction layer based on matured technology it puts its ma in focus on robustness and ease of use.
Performance Graphing should "just work" out of the box. We do not assume that our users carry a data science degree. Based on our field experience with Open Source monitoring solutions, we make strong assumptions on what your preferences might be. While it of course allows for customization, it ships with opinionated, preconfigured data retention rules. You CAN care, but you do not have to.