Hi all, I've been evaluating YourKit and would like to profile the heap and CPU usage of certain tests from the Spark test suite. In particular, I'm very interested in tracking heap usage by allocation site. Unfortunately, I get a lot of crashes running Spark tests with profiling (and thus allocation-site tracking) enabled in YourKit; just using the sampler works fine, but it appears that enabling the profiler breaks Utils.getCallSite.
Is there a way to make this combination work? If not, what are people using to understand the memory and CPU behavior of Spark and Spark apps? thanks, wb
