How to remove runtime?

I see that when you run the example, it will print out the run time. However, I don’t need it. How can I remove it?
The relevant code in the example is as follows:

IRuntime* runtime = createInferRuntime(gLogger);
ICudaEngine* engine = runtime->deserializeCudaEngine(engine_buffer.get(), engine_buffer_size, &pluginFactory);


In the gLogger class which you implemented, you can suppress info level log.