Computation times

00:37.671 total execution time for 4 files from auto_examples/distributed:

Example	Time	Mem (MB)
Distributed Training of Unfolded Networks (demo_unrolled_distributed.py)	00:16.442	0.0
Distributed Plug-and-Play (PnP) Reconstruction (demo_pnp_distributed.py)	00:07.358	0.0
Distributed Physics Operators (demo_physics_distributed.py)	00:06.996	0.0
Distributed Denoiser with Image Tiling (demo_denoiser_distributed.py)	00:06.874	0.0