Android adb is using too much cpu

The cause of the constant CPU usage could be the sound. If you do not need sound in your emulator you can disable it by editing the AVD's config file.

Change/add those two lines

hw.audioInput=no
hw.audioOutput=no

Update: As buncis commented you can also try to disable GPS if not needed:

hw.GPS = no 

On Linux/Mac the file is located at ~/.android/avd/<AVD_Name>.avd/config.ini
On Windows the file is located at C:\Users\<username>\.android\avd\<AVD_Name>.avd\config.ini

Similar codes

11 votes261 views2 answers
Java sleep in code
Java
3 votes239 views2 answers
Java hex to rgb
Java
0 vote291 views1 answer
Double to string java stack overflow
Java
0 vote258 views2 answers
How to convert int array to Integer List in java
Java
1 vote260 views3 answers
Get app version android
Java
2 votes270 views4 answers
Change color of action bar android studio
Java
0 vote259 views1 answer
Android view set border programmatically
Java
0 vote274 views1 answer
Org.springframework.orm.jpa.EntityManagerHolder cannot be cast to org.springframework.orm.hibernate5.SessionHolder
Java
0 vote268 views1 answer
Spring boot procfile run profile
Java
3 votes261 views1 answer
What is vector in java
Java