From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936111AbcIVPpI (ORCPT ); Thu, 22 Sep 2016 11:45:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33024 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934876AbcIVPi4 (ORCPT ); Thu, 22 Sep 2016 11:38:56 -0400 From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: lkml , Don Zickus , Joe Mario , Ingo Molnar , Peter Zijlstra , Namhyung Kim , David Ahern , Andi Kleen Subject: [PATCH 39/57] perf c2c report: Add src line sort key Date: Thu, 22 Sep 2016 17:37:07 +0200 Message-Id: <1474558645-19956-40-git-send-email-jolsa@kernel.org> In-Reply-To: <1474558645-19956-1-git-send-email-jolsa@kernel.org> References: <1474558645-19956-1-git-send-email-jolsa@kernel.org> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Thu, 22 Sep 2016 15:38:56 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding source line dimension key wrapper. It is to be displayed in the single cacheline output: cl_srcline It displays source line related to the code address that accessed cacheline. It's a wrapper to global srcline sort entry. Link: http://lkml.kernel.org/n/tip-cmnzgm37mjz56ozsg4mnbgxq@git.kernel.org Signed-off-by: Jiri Olsa --- tools/perf/builtin-c2c.c | 11 +++++++++++ tools/perf/util/sort.c | 2 +- tools/perf/util/sort.h | 1 + 3 files changed, 13 insertions(+), 1 deletion(-) diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index 2318249362f8..8fb798c8a790 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -50,6 +50,8 @@ struct perf_c2c { int cpus_cnt; int *cpu2node; int node_info; + + bool show_src; }; static struct perf_c2c c2c; @@ -1360,6 +1362,11 @@ static struct c2c_dimension dim_cpucnt = { .width = 8, }; +static struct c2c_dimension dim_srcline = { + .name = "cl_srcline", + .se = &sort_srcline, +}; + static struct c2c_dimension *dimensions[] = { &dim_dcacheline, &dim_offset, @@ -1398,6 +1405,7 @@ static struct c2c_dimension *dimensions[] = { &dim_mean_lcl, &dim_mean_load, &dim_cpucnt, + &dim_srcline, NULL, }; @@ -1605,6 +1613,9 @@ static int c2c_hists__reinit(struct c2c_hists *c2c_hists, static int filter_cb(struct hist_entry *he __maybe_unused) { + if (c2c.show_src && !he->srcline) + he->srcline = hist_entry__get_srcline(he); + return 0; } diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 452e15a10dd2..df622f4e301e 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -315,7 +315,7 @@ struct sort_entry sort_sym = { /* --sort srcline */ -static char *hist_entry__get_srcline(struct hist_entry *he) +char *hist_entry__get_srcline(struct hist_entry *he) { struct map *map = he->ms.map; diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index 099c97557d33..7aff317fc7c4 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -280,4 +280,5 @@ int64_t sort__daddr_cmp(struct hist_entry *left, struct hist_entry *right); int64_t sort__dcacheline_cmp(struct hist_entry *left, struct hist_entry *right); +char *hist_entry__get_srcline(struct hist_entry *he); #endif /* __PERF_SORT_H */ -- 2.7.4