setstream(1);
loop(10); H2D; streamsync; NullKernel; streamsync; H2D; streamsync; NullKernel; streamsync;endloop(1);
loop(10); H2D; streamsync; NullKernel; streamsync;H2D; streamsync; NullKernel; streamsync; endloop(1);
loop(100); H2D; streamsync; NullKernel; streamsync; H2D; streamsync; NullKernel; streamsync;endloop(1);
loop(100); H2D; streamsync; NullKernel; streamsync; H2D; streamsync; NullKernel; streamsync;endloop(1);
loop(1000); H2D; streamsync; NullKernel; streamsync; H2D; streamsync; NullKernel; streamsync;endloop(1);
loop(1000); H2D; streamsync; NullKernel; streamsync; H2D; streamsync; NullKernel; streamsync;endloop(1);
loop(10000); H2D; streamsync; NullKernel; streamsync;H2D; streamsync; NullKernel; streamsync; endloop(1);
loop(10000); H2D; streamsync; NullKernel; streamsync; H2D; streamsync; NullKernel; streamsync;endloop(1);