
What's Laggin? is a verbose profiler/tool for modpack/mod developers to test their mod/modpack for any performance problem
Existing profilers are not verbose enough. Making one is DEFINITELY not easy as well, I've been working on it for what a while now to make it stable enough for a release. It has been unlisted for a while for my personal testing, I've tested it probably a thousand times now. By far it helped me a lot! I hope it can be useful for whoevers gonna use it
You can profile both client and server
This mod profiles world load times, launch times etc as well.