We've been meaning to run this comparison, but haven't gotten around to it yet. I expect it to work and am hoping to see some performance benefits. It should be

We've been meaning to run this comparison, but haven't gotten around to it yet. I expect it to work and am hoping to see some performance benefits. It should be fairly straightforward to see it working, the only reason we haven't tried so far is that we only have xrt hooked up and the TF infeed ops are not open source, so the existing code doesn't just work. It should be straightforward to hook up the xla service instead, but it's a bit of additional code to write that we haven't gotten to.