Messages in this thread | | | Subject | Re: [PATCH v4] perf diff: Report noisy for cycles diff | From | "Jin, Yao" <> | Date | Fri, 16 Aug 2019 09:24:51 +0800 |
| |
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
| |