haraldh / dynqueue Goto Github PK

It'd be really cool if it was possible to use a SegQueue as the backing queue for dynqueue. I have an application where I'd like to fill up a buffer in a parallel iterator, and then consume it using dynqueue this is made more difficult because the only options for Queue are non-parallel collections.

DynQueue using a crossbeam SegQueue as the underlying data structure wraps it in a RwLock even though that seems unnecessary. (All operations can be done without synchronization on the SegQueue, at least in my understanding.)

This leads to suboptimal performance, and makes the Queue implementation for SegQueue less useful.