ComputationalRadiationPhysics/picongpu — pull request #536 by psychocoderHPC (2014-08-19 11:21:31+00:00)
Title: refactor cudaEvent usage

- add `CudaEvent` which is a wrapper for cudaEvent_t
- solve problem that `cudaStreamWaitEvent` was called to often
- EventStream: add function `waitOn(CudaEvent)`

This pull request minimize the overhead of the event system. (~ 3-5%)