Re: [PATCH V3 0/4] tools: perf: Add JSON metrics for i.MX8M platforms

From: John Garry
Date: Tue Jul 06 2021 - 08:49:16 EST


On 06/07/2021 13:28, Joakim Zhang wrote:
right?

Right, just userspace perf tool needs rebuild. Same kernel which you used
before should be ok.
Hi John,

Test env:
perf version 5.13.rc7.gf9a8701c7091
5.13.0-rc1-next-20210514

I tested on i.MX8MQ, i.MX8MM and i.MX8MP, there is no function breakage, but I have not verified metric includes "duration_time" event.


ok, I appreciate that.

> but I have not verified metric includes "duration_time" event.

I didn't think that any imx8 metrics included duration_time. Anyway, I'll ensure that metrics which contain "duration_time" would not break.

A nitpick, there is no comma at the end of "Unit".

I'll check it.

Thanks a lot,
John