Function ZL_Graph_tryGraph 

pub unsafe extern "C" fn ZL_Graph_tryGraph(
    gctx: *const ZL_Graph,
    input: *const ZL_Input,
    graphID: ZL_GraphID,
    params: *const ZL_RuntimeGraphParameters,
) -> ZL_Result_ZL_GraphPerformance

@brief Attempt compression using a graph and return the performance.

This API allows the user to simulate the execution of a given @p graphID on an input to measure its performance. This API is wasteful in CPU and memory and should only be used when there is no better choice.

@param input The input to try compress on @param graphID The GraphID to use to compress the @p input @param params The runtime parameters for the @p graphID, or NULL to not parameterize the graph.

@returns If the compression failed it returns a non-fatal error. Otherwise, it returns the performance of the @p graphID on the @p input.