From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753547Ab3JYKdu (ORCPT ); Fri, 25 Oct 2013 06:33:50 -0400 Received: from terminus.zytor.com ([198.137.202.10]:52486 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752207Ab3JYKds (ORCPT ); Fri, 25 Oct 2013 06:33:48 -0400 Date: Fri, 25 Oct 2013 03:33:29 -0700 From: tip-bot for Namhyung Kim Message-ID: Cc: acme@redhat.com, linux-kernel@vger.kernel.org, paulus@samba.org, hpa@zytor.com, mingo@kernel.org, a.p.zijlstra@chello.nl, torvalds@linux-foundation.org, namhyung.kim@lge.com, namhyung@kernel.org, jolsa@redhat.com, fweisbec@gmail.com, tglx@linutronix.de Reply-To: mingo@kernel.org, hpa@zytor.com, paulus@samba.org, linux-kernel@vger.kernel.org, acme@redhat.com, torvalds@linux-foundation.org, a.p.zijlstra@chello.nl, namhyung.kim@lge.com, namhyung@kernel.org, jolsa@redhat.com, fweisbec@gmail.com, tglx@linutronix.de In-Reply-To: <1381468543-25334-4-git-send-email-namhyung@kernel.org> References: <1381468543-25334-4-git-send-email-namhyung@kernel.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf tools: Show progress on histogram collapsing Git-Commit-ID: c1fb5651bb40f9efaf32d280f39e06df7e352673 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.1 (terminus.zytor.com [127.0.0.1]); Fri, 25 Oct 2013 03:33:36 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: c1fb5651bb40f9efaf32d280f39e06df7e352673 Gitweb: http://git.kernel.org/tip/c1fb5651bb40f9efaf32d280f39e06df7e352673 Author: Namhyung Kim AuthorDate: Fri, 11 Oct 2013 14:15:38 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 23 Oct 2013 15:48:24 -0300 perf tools: Show progress on histogram collapsing It can take quite amount of time so add progress bar UI to inform user. Signed-off-by: Namhyung Kim Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Jiri Olsa Cc: Linus Torvalds Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1381468543-25334-4-git-send-email-namhyung@kernel.org [ perf_progress -> ui_progress ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-annotate.c | 2 +- tools/perf/builtin-diff.c | 2 +- tools/perf/builtin-report.c | 10 +++++++++- tools/perf/builtin-top.c | 4 ++-- tools/perf/tests/hists_link.c | 2 +- tools/perf/util/hist.c | 5 ++++- tools/perf/util/hist.h | 3 ++- 7 files changed, 20 insertions(+), 8 deletions(-) diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 17c6b49..6c5ae57 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -247,7 +247,7 @@ static int __cmd_annotate(struct perf_annotate *ann) if (nr_samples > 0) { total_nr_samples += nr_samples; - hists__collapse_resort(hists); + hists__collapse_resort(hists, NULL); hists__output_resort(hists); if (symbol_conf.event_group && diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 9c82888..b605009 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -369,7 +369,7 @@ static void perf_evlist__collapse_resort(struct perf_evlist *evlist) list_for_each_entry(evsel, &evlist->entries, node) { struct hists *hists = &evsel->hists; - hists__collapse_resort(hists); + hists__collapse_resort(hists, NULL); } } diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index e3598a4..98d3891 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -496,6 +496,7 @@ static int __cmd_report(struct perf_report *rep) struct map *kernel_map; struct kmap *kernel_kmap; const char *help = "For a higher level overview, try: perf report --sort comm,dso"; + struct ui_progress prog; struct perf_data_file *file = session->file; signal(SIGINT, sig_handler); @@ -558,13 +559,19 @@ static int __cmd_report(struct perf_report *rep) } nr_samples = 0; + list_for_each_entry(pos, &session->evlist->entries, node) + nr_samples += pos->hists.nr_entries; + + ui_progress__init(&prog, nr_samples, "Merging related events..."); + + nr_samples = 0; list_for_each_entry(pos, &session->evlist->entries, node) { struct hists *hists = &pos->hists; if (pos->idx == 0) hists->symbol_filter_str = rep->symbol_filter_str; - hists__collapse_resort(hists); + hists__collapse_resort(hists, &prog); nr_samples += hists->stats.nr_events[PERF_RECORD_SAMPLE]; /* Non-group events are considered as leader */ @@ -576,6 +583,7 @@ static int __cmd_report(struct perf_report *rep) hists__link(leader_hists, hists); } } + ui_progress__finish(); if (session_done()) return 0; diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 386d833..76c9264 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -286,7 +286,7 @@ static void perf_top__print_sym_table(struct perf_top *top) return; } - hists__collapse_resort(&top->sym_evsel->hists); + hists__collapse_resort(&top->sym_evsel->hists, NULL); hists__output_resort(&top->sym_evsel->hists); hists__decay_entries(&top->sym_evsel->hists, top->hide_user_symbols, @@ -552,7 +552,7 @@ static void perf_top__sort_new_samples(void *arg) if (t->evlist->selected != NULL) t->sym_evsel = t->evlist->selected; - hists__collapse_resort(&t->sym_evsel->hists); + hists__collapse_resort(&t->sym_evsel->hists, NULL); hists__output_resort(&t->sym_evsel->hists); hists__decay_entries(&t->sym_evsel->hists, t->hide_user_symbols, diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c index 025503a..b51abcb 100644 --- a/tools/perf/tests/hists_link.c +++ b/tools/perf/tests/hists_link.c @@ -467,7 +467,7 @@ int test__hists_link(void) goto out; list_for_each_entry(evsel, &evlist->entries, node) { - hists__collapse_resort(&evsel->hists); + hists__collapse_resort(&evsel->hists, NULL); if (verbose > 2) print_hists(&evsel->hists); diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index f0b863e..7e80253 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -399,6 +399,7 @@ static struct hist_entry *add_hist_entry(struct hists *hists, if (!he) return NULL; + hists->nr_entries++; rb_link_node(&he->rb_node_in, parent, p); rb_insert_color(&he->rb_node_in, hists->entries_in); out: @@ -604,7 +605,7 @@ static void hists__apply_filters(struct hists *hists, struct hist_entry *he) hists__filter_entry_by_symbol(hists, he); } -void hists__collapse_resort(struct hists *hists) +void hists__collapse_resort(struct hists *hists, struct ui_progress *prog) { struct rb_root *root; struct rb_node *next; @@ -631,6 +632,8 @@ void hists__collapse_resort(struct hists *hists) */ hists__apply_filters(hists, n); } + if (prog) + ui_progress__update(prog, 1); } } diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 20b1758..0c7ce8b 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -5,6 +5,7 @@ #include #include "callchain.h" #include "header.h" +#include "ui/progress.h" extern struct callchain_param callchain_param; @@ -108,7 +109,7 @@ struct hist_entry *__hists__add_mem_entry(struct hists *self, u64 weight); void hists__output_resort(struct hists *self); -void hists__collapse_resort(struct hists *self); +void hists__collapse_resort(struct hists *self, struct ui_progress *prog); void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); void hists__output_recalc_col_len(struct hists *hists, int max_rows);