Hey guys. As shown in the image,
MXImperativeInvokeExis taking a long time. I wonder what it probably does.
I use the profiler to profile my whole program, from data loading to gradient updating.
Also there are blank stages in between the processes. I suspect that’s the data loading process.
Sorry I may not have described my problem concretely, since I’m new to MXNet. This program is originally written in PyTorch and recently I rewrite it using MXNet gluon (also using HybridBlock), with most things remain the same. But the PyTorch version is 10 times faster than this MXNet version. I’m going nowhere for the solution.
I’m eager to find someplace where I can chat with people instantly about the problem so that I can give the details.