From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932667AbcBAVtv (ORCPT ); Mon, 1 Feb 2016 16:49:51 -0500 Received: from bombadil.infradead.org ([198.137.202.9]:37969 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753442AbcBAVtr (ORCPT ); Mon, 1 Feb 2016 16:49:47 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Namhyung Kim , Andi Kleen , David Ahern , Frederic Weisbecker , Jiri Olsa , Peter Zijlstra , Wang Nan , Arnaldo Carvalho de Melo Subject: [PATCH 05/10] perf callchain: Pass parent_samples to __callchain__fprintf_graph() Date: Mon, 1 Feb 2016 18:49:14 -0300 Message-Id: <1454363359-27435-6-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1454363359-27435-1-git-send-email-acme@kernel.org> References: <1454363359-27435-1-git-send-email-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.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: Namhyung Kim Pass hist entry's period to graph callchain print function. This info is needed by later patch to determine whether it can omit percentage of top-level node or not. No functional change intended. Signed-off-by: Namhyung Kim Cc: Andi Kleen Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Peter Zijlstra Cc: Wang Nan Link: http://lkml.kernel.org/r/1453909257-26015-6-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/stdio/hist.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index 8e25f7dd6e84..96188ea12771 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -166,7 +166,8 @@ static size_t __callchain__fprintf_graph(FILE *fp, struct rb_root *root, } static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root, - u64 total_samples, int left_margin) + u64 total_samples, u64 parent_samples, + int left_margin) { struct callchain_node *cnode; struct callchain_list *chain; @@ -213,6 +214,9 @@ static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root, root = &cnode->rb_root; } + if (callchain_param.mode == CHAIN_GRAPH_REL) + total_samples = parent_samples; + ret += __callchain__fprintf_graph(fp, root, total_samples, 1, 1, left_margin); ret += fprintf(fp, "\n"); @@ -323,16 +327,19 @@ static size_t hist_entry_callchain__fprintf(struct hist_entry *he, u64 total_samples, int left_margin, FILE *fp) { + u64 parent_samples = he->stat.period; + + if (symbol_conf.cumulate_callchain) + parent_samples = he->stat_acc->period; + switch (callchain_param.mode) { case CHAIN_GRAPH_REL: - return callchain__fprintf_graph(fp, &he->sorted_chain, - symbol_conf.cumulate_callchain ? - he->stat_acc->period : he->stat.period, - left_margin); + return callchain__fprintf_graph(fp, &he->sorted_chain, total_samples, + parent_samples, left_margin); break; case CHAIN_GRAPH_ABS: return callchain__fprintf_graph(fp, &he->sorted_chain, total_samples, - left_margin); + parent_samples, left_margin); break; case CHAIN_FLAT: return callchain__fprintf_flat(fp, &he->sorted_chain, total_samples); -- 2.5.0