From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965176AbcJTPOg (ORCPT ); Thu, 20 Oct 2016 11:14:36 -0400 Received: from merlin.infradead.org ([205.233.59.134]:40510 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757934AbcJTPEt (ORCPT ); Thu, 20 Oct 2016 11:04:49 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Linux Weekly News , Jiri Olsa , Andi Kleen , David Ahern , Don Zickus , Joe Mario , Namhyung Kim , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 32/52] perf c2c report: Add src line sort key Date: Thu, 20 Oct 2016 12:04:16 -0300 Message-Id: <1476975876-2522-33-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1476975876-2522-1-git-send-email-acme@kernel.org> References: <1476975876-2522-1-git-send-email-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jiri Olsa 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. Signed-off-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Don Zickus Cc: Joe Mario Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/n/tip-cmnzgm37mjz56ozsg4mnbgxq@git.kernel.org [ Remove __maybe_unused from now used 'he' parameter in filter_cb() ] Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-c2c.c | 13 ++++++++++++- tools/perf/util/sort.c | 2 +- tools/perf/util/sort.h | 1 + 3 files changed, 14 insertions(+), 2 deletions(-) diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index 2a1e883580a1..0f898d3ff84c 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; @@ -1363,6 +1365,11 @@ 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, @@ -1401,6 +1408,7 @@ static struct c2c_dimension *dimensions[] = { &dim_mean_lcl, &dim_mean_load, &dim_cpucnt, + &dim_srcline, NULL, }; @@ -1606,8 +1614,11 @@ static int c2c_hists__reinit(struct c2c_hists *c2c_hists, return hpp_list__parse(&c2c_hists->list, output, sort); } -static int filter_cb(struct hist_entry *he __maybe_unused) +static int filter_cb(struct hist_entry *he) { + 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