First off,
Thank you sooooo much for porting to Linux! It’s great to not have to boot into Windows/OS X anytime I want to develop with Unity.
When starting any blank scene in Play mode, after it is stopped, I believe that runtime is never stopped properly. One of my cores stays around 80-100% usage after play mode has stopped until I close the editor.
System info below…
Distributor ID: Ubuntu
Description: Ubuntu 15.04
Release: 15.04
Codename: vivid
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 16
Model: 4
Model name: AMD Phenom™ II X4 965 Processor
Stepping: 3
CPU MHz: 2700.000
CPU max MHz: 3400.0000
CPU min MHz: 800.0000
BogoMIPS: 6845.89
Virtualization: AMD-V
L1d cache: 64K
L1i cache: 64K
L2 cache: 512K
L3 cache: 6144K
NUMA node0 CPU(s): 0-3
OpenGL vendor string: Advanced Micro Devices, Inc.
OpenGL renderer string: AMD Radeon HD 5450
OpenGL core profile version string: 4.4.13374 Core Profile Context 15.20.1013
OpenGL core profile shading language version string: 4.40
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.4.13374 Compatibility Profile Context 15.20.1013
OpenGL shading language version string: 4.40
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile