> why not use a fold/reduce in order to get as much parallelism as possible for free? I always wondered how this would then be configured in a convenient way.

> why not use a fold/reduce in order to get as much parallelism as possible for free? I always wondered how this would then be configured in a convenient way. I mean, there are situations where you can not just let the compiler parallelize to the max (e.g. web services).