trouble with foreach operator in conjunction with multiple GPUs

Hello fellow MXNetters We've seen that the subgraph execution mechanism that is used to run things like the foreach operator causes MXExecutorForward to block, instead of just issuing the ops in the normal asynchronous way (https://github.com/apache/incubator-mxnet/blob/212364b0cba28aeda989378f

Request to join MXNet slack channel

Hello, I’d like to join the slack channel. Sorry if this is the wrong list to mail, but saw some others requests come this way! Thanks, Tali

Proposal for new merging/reshaping op

Hello all, I’ve created a proposal for a new reshape op, it is described further at https://discuss.mxnet.io/t/proposal-new-merge-dims-reshaping-op/1524 Please post feedback there! Thanks, Tali