Lots of Phpstorm processes?

Question

ubuntu

After starting phpstorm, there is so much of this program in the processes (screenshot), although only two tabs are open.
Why is this and how to fix it?
there are more than 50 such processes.
Link to large size photo

Answer 1

This is normal for linux like systems. In Linux, a process is divided into threads. If you want more clear information, in htop there is a hot key shift+h which disables the display of thread-threads, t - display in the form of a tree.