On 8/15/2019 9:23 PM, Jiri Olsa wrote:
On Tue, Aug 13, 2019 at 03:30:37PM +0800, Jin Yao wrote:This patch prints the stddev and hist for the cycles diff of program block. It can help us to understand if the cycles is noisy or not. This patch is inspired by Andi Kleen's patch https://lwn.net/Articles/600471/now that we have sparks support, we could respin it ;-) jirka
The sparks can be used in more places for reporting the data noisy. :) Thanks Jin Yao
