Re: [PATCH v6] perf tools c2c: Add annotation support to perf c2c report

From: Ravi Bangoria
Date: Fri Oct 10 2025 - 01:56:41 EST


On 09-Oct-25 9:58 AM, Tianyou Li wrote:
> Perf c2c report currently specified the code address and source:line
> information in the cacheline browser, while it is lack of annotation
> support like perf report to directly show the disassembly code for
> the particular symbol shared that same cacheline. This patches add
> a key 'a' binding to the cacheline browser which reuse the annotation
> browser to show the disassembly view for easier analysis of cacheline
> contentions.
>
> Signed-off-by: Tianyou Li <tianyou.li@xxxxxxxxx>
> Reviewed-by: Dapeng Mi <dapeng1.mi@xxxxxxxxxxxxxxx>
> Reviewed-by: Thomas Falcon <thomas.falcon@xxxxxxxxx>
> Reviewed-by: Jiebin Sun <jiebin.sun@xxxxxxxxx>
> Reviewed-by: Pan Deng <pan.deng@xxxxxxxxx>
> Reviewed-by: Zhiguo Zhou <zhiguo.zhou@xxxxxxxxx>
> Reviewed-by: Wangyang Guo <wangyang.guo@xxxxxxxxx>

Works fine on AMD.

Tested-by: Ravi Bangoria <ravi.bangoria@xxxxxxx>