This is a paid asset, but now you can download FPS Graph – Performance Analyzer for FREE, Please keep in mind this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
For more detail this asset from the Unity Asset Store: Click Here
FPS Graph – Performance Analyzer v1.03 (Latest version)
“If possible, please buy the package to support the developer”
FPS Graph is a tool for tracking the frame rate of your scene over a period of time. This can help you distinguish spikes in the framerate and figure out how they can be eliminated.
Youtube: Video1 | Video2 | Video3
Forum: Support Thread
Features
– Color coding: CPU, rendering and other tasks are broken up into three different colors.
– Performance breakdown screen
– Memory Info: Displays the memory used by the Garbage Collector!
– Lightweight: Does not weigh down your project!
– Simple Setup: Just add the script to your camera
– Audio Feedback: You have the option to audibly hear the framerate. When your game is running along quickly it is a low rumble, but if it is struggling it is a high pitched whine.
– VR Support
Note: Unity’s built-in Stats menu is actually the estimated FPS (estimating what the fps would be if the game where not running in the editor), if you want them to be more in-sync close your scene view while previewing your build. More information here