Hi Opencpu is a really cool tool. But now I want to use a Data Processing Unit (DPU) in a web-service.
Can it be used in a production environment where there are lots of requests which call r functions and scripts which only require a short amount of time to run?
Does it support parallel requests and multiple R sessions?
Would deployR or yhatq be a more favorable solution in such a case? Or would you recommend to go with rserve or rapache as they might require less overhead?
Or would you recommend to try renjin or pqr in such a situation as there will be far less latency as no HTTP requests (RTT) will need to be processed.
Re-implementing R packages as custom java or c/c++ code is not really an option due to time constraints.
It turned out that http://www.renjin.org is way faster. But unfortunately does not yet support all R packages.