I'm seeing lots of memory leaks when running my app on 10.12.4. The leaks seem to come from code I have no control over, but they are everywhere.
PAPerfLoggingOperation _processIntervalEventStram:withContextProcessingCOnfiguration.
Don't have to do much. I cant just sroll an NSOutlineView in my app up and down, and Instruments will show a memory leak basically every time it takes a snapshot.