| name | Name of the profile information used for sampling. | 
| sampler | The CustomSampler that the CommandBuffer uses for sampling. | 
| marker | The ProfilerMarker that the CommandBuffer uses for sampling. | 
Adds a command to end profile sampling.
        Schedules a performance profiling sample to end when the Command Buffer reaches this point.
                    To begin a performance profiling sample, call CommandBuffer.BeginSample. At the and of the sample, call this method with the same argument as the BeginSample call.