High CPU usage with Android emulator (qemu-system-i386.exe)

Question

The emulator qemu-system-i386.exe cpu usage almost constantly running between 7~9

Android studio 2.1 Android SDK Tools: 25.1.3 Host Operating System: Windows 7 - i7

Answer 1

I had that problem on the start of November 2018.

Virtual device was contently trying to connect to the mobile network data, so I turned it off inside of the device itself. Work great now.