Hi list, I'm curious as to what are the best practices of profiling spark apps? So far I tried following this guide with hprof and/or yourkit but the profile looks strange: https://cwiki.apache.org/confluence/display/SPARK/Profiling+Spark+Applications+Using+YourKit
55% of time spent in EPollWait. However I'm using standalone mode with local master without starting separate daemon (could it be that I should?) --- Dmitry Olshansky --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
