On 09/02/2014 06:33 PM, Johannes Weiner wrote: > kfree isn't eating 56% of "all cpu time" here, and it wasn't clear to > me whether Dave filtered symbols from only memcontrol.o, memory.o, and > mmap.o in a similar way. I'm not arguing against the regression, I'm > just trying to make sense of the numbers from the *patched* kernel. I guess I could have included it in the description, but that was a pretty vanilla run: perf top --call-graph=fp --stdio > foo.txt I didn't use any filtering. I didn't even know I _could_ filter. :) -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>