few people know that #ChromeOS (and the Chrome browser on other OS's) has its own task manager open Chrome and going to More (three vertical dots) > More Tools > Task Manager
even fewer people know that ChromeOS has a secondary task manager hidden in Crosh. You can use it to learn about low-level processes that don't show up in the main task manager app.
Press Ctrl Alt T to open Crosh command typing this cool little Crosh command: top
Will open the "advanced" task manager