From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752274Ab1JSSXz (ORCPT ); Wed, 19 Oct 2011 14:23:55 -0400 Received: from merlin.infradead.org ([205.233.59.134]:42626 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751854Ab1JSSXv (ORCPT ); Wed, 19 Oct 2011 14:23:51 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , David Ahern , Frederic Weisbecker , Mike Galbraith , Paul Mackerras , Peter Zijlstra , Stephane Eranian Subject: [PATCH 2/7] perf hists browser: Apply the dso and thread filters when merging new batches Date: Wed, 19 Oct 2011 16:23:33 -0200 Message-Id: <1319048618-9790-3-git-send-email-acme@infradead.org> X-Mailer: git-send-email 1.6.2.5 In-Reply-To: <1319048618-9790-1-git-send-email-acme@infradead.org> References: <1319048618-9790-1-git-send-email-acme@infradead.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by canuck.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: Arnaldo Carvalho de Melo Now that we dynamicly add entries on the timer we need to not only traverse all entries when the user zooms into threads and/or DSOs, but as well after that apply it to the new batches of hist entries in hists__collapse_resort. Reported-by: Mike Galbraith Cc: David Ahern Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-zustn633c7hnrae94x6nld1p@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/hist.c | 55 ++++++++++++++++++++++++++++++++++++++++------- 1 files changed, 46 insertions(+), 9 deletions(-) diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index fdff2a8..75526d1 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -6,6 +6,11 @@ #include "sort.h" #include +static bool hists__filter_entry_by_dso(struct hists *hists, + struct hist_entry *he); +static bool hists__filter_entry_by_thread(struct hists *hists, + struct hist_entry *he); + enum hist_filter { HIST_FILTER__DSO, HIST_FILTER__THREAD, @@ -338,6 +343,12 @@ static struct rb_root *hists__get_rotate_entries_in(struct hists *hists) return root; } +static void hists__apply_filters(struct hists *hists, struct hist_entry *he) +{ + hists__filter_entry_by_dso(hists, he); + hists__filter_entry_by_thread(hists, he); +} + static void __hists__collapse_resort(struct hists *hists, bool threaded) { struct rb_root *root; @@ -356,8 +367,15 @@ static void __hists__collapse_resort(struct hists *hists, bool threaded) next = rb_next(&n->rb_node_in); rb_erase(&n->rb_node_in, root); - if (hists__collapse_insert_entry(hists, &hists->entries_collapsed, n)) + if (hists__collapse_insert_entry(hists, &hists->entries_collapsed, n)) { + /* + * If it wasn't combined with one of the entries already + * collapsed, we need to apply the filters that may have + * been set by, say, the hist_browser. + */ + hists__apply_filters(hists, n); hists__inc_nr_entries(hists, n); + } } } @@ -1087,6 +1105,19 @@ static void hists__remove_entry_filter(struct hists *hists, struct hist_entry *h hists__calc_col_len(hists, h); } + +static bool hists__filter_entry_by_dso(struct hists *hists, + struct hist_entry *he) +{ + if (hists->dso_filter != NULL && + (he->ms.map == NULL || he->ms.map->dso != hists->dso_filter)) { + he->filtered |= (1 << HIST_FILTER__DSO); + return true; + } + + return false; +} + void hists__filter_by_dso(struct hists *hists) { struct rb_node *nd; @@ -1101,16 +1132,25 @@ void hists__filter_by_dso(struct hists *hists) if (symbol_conf.exclude_other && !h->parent) continue; - if (hists->dso_filter != NULL && - (h->ms.map == NULL || h->ms.map->dso != hists->dso_filter)) { - h->filtered |= (1 << HIST_FILTER__DSO); + if (hists__filter_entry_by_dso(hists, h)) continue; - } hists__remove_entry_filter(hists, h, HIST_FILTER__DSO); } } +static bool hists__filter_entry_by_thread(struct hists *hists, + struct hist_entry *he) +{ + if (hists->thread_filter != NULL && + he->thread != hists->thread_filter) { + he->filtered |= (1 << HIST_FILTER__THREAD); + return true; + } + + return false; +} + void hists__filter_by_thread(struct hists *hists) { struct rb_node *nd; @@ -1122,11 +1162,8 @@ void hists__filter_by_thread(struct hists *hists) for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - if (hists->thread_filter != NULL && - h->thread != hists->thread_filter) { - h->filtered |= (1 << HIST_FILTER__THREAD); + if (hists__filter_entry_by_thread(hists, h)) continue; - } hists__remove_entry_filter(hists, h, HIST_FILTER__THREAD); } -- 1.6.2.5