For macOS, you might check out Pingr. It puts a nice looking flame graph in your menubar showing realtime latency. https://getpingr.app https://getpingr.app U

For macOS, you might check out Pingr. It puts a nice looking flame graph in your menubar showing realtime latency. https://getpingr.app https://getpingr.app Unfortunately it's not open source, but I've not suffered any ill-effects yet.