the Active Object. ▪ Decides with request from the Activation List is executes.Active Object ▪ Servant: ▪ Implements the member functions of the active objects. ▪ Supports the interface of the Proxy request becomes runnable. ▪ It removes the request from the activation list and dispatches it to the servant. 3. Completion: ▪ Stores eventually the result of the request object in the future. ▪ Destructs

The intuitive mind is a sacred gi� and the rational mind is a faithful servant. We have created a society that honors the servant and has forgotten the gi�. 363738Add simple debug handler namespace async_trace

Scientist nliber@anl.govWHO AM I? ▪ Argonne National Laboratory ▪ Computer Scientist ▪ Argonne Leadership Computing Facility ▪ C++, SYCL, Kokkos ▪ Aurora ▪ WG21 - ISO C++ Committee ▪ Vice Chair, Library National Nuclear Security Administration ▪ Portions of this research used resources of the Argonne Leadership Computing Facility, which is a DOE Office of Science User Facility supported under Contract DE-AC02-06CH11357

most powerful supercomputers in the world 34 Nevin “:-)” Liber nliber@anl.gov ● Advanced Leadership Computing Facility (ALCF) ○ Computer Scientist ○ Kokkos (SYCL/DPC++ backend) ○ Vice Chair WG21 nation’s exascale computing imperative. Additionally, this presentation used resources of the Argonne Leadership Computing Facility, which is a DOE Office of Science User Facility supported under Contract DE-AC02-06CH11357