]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
perf c2c: Add annotation support to perf c2c report
authorTianyou Li <tianyou.li@intel.com>
Mon, 13 Oct 2025 14:48:10 +0000 (22:48 +0800)
committerNamhyung Kim <namhyung@kernel.org>
Sun, 19 Oct 2025 03:49:59 +0000 (12:49 +0900)
commitcd3466cd2639783da563253f1f9e3fb2ba936317
tree7c93fd38d45a559360dad3a36d9b8f7e30d5cd34
parentb8308511f6e090db769e35b958e2fb9714e5456f
perf c2c: Add annotation support to perf c2c report

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@intel.com>
Reviewed-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Reviewed-by: Thomas Falcon <thomas.falcon@intel.com>
Reviewed-by: Jiebin Sun <jiebin.sun@intel.com>
Reviewed-by: Pan Deng <pan.deng@intel.com>
Reviewed-by: Zhiguo Zhou <zhiguo.zhou@intel.com>
Reviewed-by: Wangyang Guo <wangyang.guo@intel.com>
Tested-by: Ravi Bangoria <ravi.bangoria@amd.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
tools/perf/Documentation/perf-c2c.txt
tools/perf/builtin-c2c.c