Earlier quoted context omitted.
Oh dear, that is even more locked down than many expected and much more distant from the typical Linux distro that the many Linux Desktop fans have been used to. Either way, it doesn't matter, I'd expect whatever is running in ChromeOS (Linux Kernel) to be replaced by Fuchsia (Zircon kernel) underneath. They will more likely keep the 'ChromeOS' name to limit the confusion and that will be what these devices like that…
Microkernels have always been slower than monolithic kernels, never faster. There is zero chance that Zircon will be faster than Linux. The classic example is Mach from CMU: "When Mach was first being seriously used in the 2.x versions, performance was slower than traditional monolithic operating systems, perhaps as much as 25%... When Mach 3 attempted to move most of the operating system into user-space, the overhea…
That is why QNX and INTEGRITY have no sales.
Linux performance is so beyond what everyone else can achieve that is why nowadays we run it virtualized and pack applications into containers.