I have found that many companies don’t have time for performance engineering and leave random tunables incorrectly configured for their workload. Instead of solving the same problems over and over I wanted an open source place where people could collaboratively share their best practices, knowledge, and methodologies, because in performance engineering no one is really a competitor.
It is under active development, but currently you can:
* scan flamegraphs to match with optimizations
* scan raw hardware counter events to generate high level metrics and insights
* scan arbitrary command output for system configuration red flags
All in the browser with a simple copy paste.