Hey folks I’ve got someone asking about any documentation and/or papers out there that might summarize the algorithms used in the bcast, allreduce, barrier, and alltoall collectives - and might describe the analytical cost of each algo (i.e., #steps, etc).
The papers on our web site are getting pretty old. I know folks have been researching and publishing about these things. Anybody have something we could pass along and/or add to the web site? Ralph