[lkml]   [2022]   [Mar]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Subject[PATCH 0/4] Branch stack improvements
I came across a few generic non-Arm issues when reviewing Anshuman's new
support for branch record buffers on Arm [1].

The first one is a fix to an error message which is misleading if the
feature is unavailable and the remaining ones make the branch type field
visible in perf report and perf script so that it can be debugged or used
by other tools.

Applies to perf/core (56dce86819)



James Clark (4):
perf: Add error message for unsupported branch stack cases
perf: Print branch stack entry type in --dump-raw-trace
perf: Refactor perf script branch stack printing
perf script: Output branch sample type

tools/perf/builtin-script.c | 28 +++++++++++++---------------
tools/perf/util/evsel.c | 4 ++++
tools/perf/util/session.c | 5 +++--
3 files changed, 20 insertions(+), 17 deletions(-)


 \ /
  Last update: 2022-03-07 18:21    [W:1.793 / U:0.208 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site