UVM report catcher impact

What will be the impact of report catcher in the simulation run time.
Is it going to increase the run time of tests ?

It obviously depends on the number of messages you generate compared with other activity. It also depends on the complexity of the filtering mechanisms used, like string comparisons with regular expressions. Note that if you’re using the reporting macros like `uvm_info(), the verbosity can filter the messages before the report catcher has a chance to catch anything.