From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E952EC4321D for ; Sat, 18 Aug 2018 11:34:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9B57C2188F for ; Sat, 18 Aug 2018 11:34:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9B57C2188F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zytor.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726505AbeHROla (ORCPT ); Sat, 18 Aug 2018 10:41:30 -0400 Received: from terminus.zytor.com ([198.137.202.136]:57535 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726266AbeHROla (ORCPT ); Sat, 18 Aug 2018 10:41:30 -0400 Received: from terminus.zytor.com (localhost [127.0.0.1]) by terminus.zytor.com (8.15.2/8.15.2) with ESMTPS id w7IBXjJZ1286745 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Sat, 18 Aug 2018 04:33:45 -0700 Received: (from tipbot@localhost) by terminus.zytor.com (8.15.2/8.15.2/Submit) id w7IBXjX91286742; Sat, 18 Aug 2018 04:33:45 -0700 Date: Sat, 18 Aug 2018 04:33:45 -0700 X-Authentication-Warning: terminus.zytor.com: tipbot set sender to tipbot@zytor.com using -f From: tip-bot for Jiri Olsa Message-ID: Cc: linux-kernel@vger.kernel.org, acme@redhat.com, eranian@google.com, dsahern@gmail.com, peterz@infradead.org, mingo@kernel.org, namhyung@kernel.org, jolsa@kernel.org, alexander.shishkin@linux.intel.com, hpa@zytor.com, tglx@linutronix.de Reply-To: alexander.shishkin@linux.intel.com, tglx@linutronix.de, hpa@zytor.com, namhyung@kernel.org, jolsa@kernel.org, dsahern@gmail.com, mingo@kernel.org, peterz@infradead.org, eranian@google.com, linux-kernel@vger.kernel.org, acme@redhat.com In-Reply-To: <20180804130521.11408-17-jolsa@kernel.org> References: <20180804130521.11408-17-jolsa@kernel.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] perf annotate: Add support to toggle percent type Git-Commit-ID: 3e0d79531984c731951d9a8a5be406df3a78ac97 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 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 3e0d79531984c731951d9a8a5be406df3a78ac97 Gitweb: https://git.kernel.org/tip/3e0d79531984c731951d9a8a5be406df3a78ac97 Author: Jiri Olsa AuthorDate: Sat, 4 Aug 2018 15:05:17 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 8 Aug 2018 15:55:52 -0300 perf annotate: Add support to toggle percent type Add new key bindings to toggle percent type/base in annotation UI browser: 'p' to switch between local and global percent type 'b' to switch between hits and perdio percent base Add the following help messages to the UI browser '?' window: ... p Toggle percent type [local/global] b Toggle percent base [period/hits] ... Signed-off-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Cc: Alexander Shishkin Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/20180804130521.11408-17-jolsa@kernel.org [ Moved percent_type to be the last arg to sym_title(), its an arg to what is being formmated (buf, size) ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/browsers/annotate.c | 52 ++++++++++++++++++++++++++++++++++++--- tools/perf/util/annotate.h | 16 ++++++++++++ 2 files changed, 64 insertions(+), 4 deletions(-) diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index 2a3a34d450d5..1d00e5ec7906 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -15,6 +15,7 @@ #include #include #include +#include struct disasm_line_samples { double percent; @@ -383,9 +384,10 @@ static void ui_browser__init_asm_mode(struct ui_browser *browser) #define SYM_TITLE_MAX_SIZE (PATH_MAX + 64) static int sym_title(struct symbol *sym, struct map *map, char *title, - size_t sz) + size_t sz, int percent_type) { - return snprintf(title, sz, "%s %s", sym->name, map->dso->long_name); + return snprintf(title, sz, "%s %s [Percent: %s]", sym->name, map->dso->long_name, + percent_type_str(percent_type)); } /* @@ -423,7 +425,7 @@ static bool annotate_browser__callq(struct annotate_browser *browser, pthread_mutex_unlock(¬es->lock); symbol__tui_annotate(dl->ops.target.sym, ms->map, evsel, hbt, browser->opts); - sym_title(ms->sym, ms->map, title, sizeof(title)); + sym_title(ms->sym, ms->map, title, sizeof(title), browser->opts->percent_type); ui_browser__show_title(&browser->b, title); return true; } @@ -598,6 +600,7 @@ bool annotate_browser__continue_search_reverse(struct annotate_browser *browser, static int annotate_browser__show(struct ui_browser *browser, char *title, const char *help) { + struct annotate_browser *ab = container_of(browser, struct annotate_browser, b); struct map_symbol *ms = browser->priv; struct symbol *sym = ms->sym; char symbol_dso[SYM_TITLE_MAX_SIZE]; @@ -605,7 +608,7 @@ static int annotate_browser__show(struct ui_browser *browser, char *title, const if (ui_browser__show(browser, title, help) < 0) return -1; - sym_title(sym, ms->map, symbol_dso, sizeof(symbol_dso)); + sym_title(sym, ms->map, symbol_dso, sizeof(symbol_dso), ab->opts->percent_type); ui_browser__gotorc_title(browser, 0, 0); ui_browser__set_color(browser, HE_COLORSET_ROOT); @@ -613,6 +616,39 @@ static int annotate_browser__show(struct ui_browser *browser, char *title, const return 0; } +static void +switch_percent_type(struct annotation_options *opts, bool base) +{ + switch (opts->percent_type) { + case PERCENT_HITS_LOCAL: + if (base) + opts->percent_type = PERCENT_PERIOD_LOCAL; + else + opts->percent_type = PERCENT_HITS_GLOBAL; + break; + case PERCENT_HITS_GLOBAL: + if (base) + opts->percent_type = PERCENT_PERIOD_GLOBAL; + else + opts->percent_type = PERCENT_HITS_LOCAL; + break; + case PERCENT_PERIOD_LOCAL: + if (base) + opts->percent_type = PERCENT_HITS_LOCAL; + else + opts->percent_type = PERCENT_PERIOD_GLOBAL; + break; + case PERCENT_PERIOD_GLOBAL: + if (base) + opts->percent_type = PERCENT_HITS_GLOBAL; + else + opts->percent_type = PERCENT_PERIOD_LOCAL; + break; + default: + WARN_ON(1); + } +} + static int annotate_browser__run(struct annotate_browser *browser, struct perf_evsel *evsel, struct hist_browser_timer *hbt) @@ -703,6 +739,8 @@ static int annotate_browser__run(struct annotate_browser *browser, "k Toggle line numbers\n" "P Print to [symbol_name].annotation file.\n" "r Run available scripts\n" + "p Toggle percent type [local/global]\n" + "b Toggle percent base [period/hits]\n" "? Search string backwards\n"); continue; case 'r': @@ -802,6 +840,12 @@ show_sup_ins: notes->options->show_minmax_cycle = true; annotation__update_column_widths(notes); continue; + case 'p': + case 'b': + switch_percent_type(browser->opts, key == 'b'); + hists__scnprintf_title(hists, title, sizeof(title)); + annotate_browser__show(&browser->b, title, help); + continue; case K_LEFT: case K_ESC: case 'q': diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index 3d4579e68d28..760a6678edff 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -11,6 +11,7 @@ #include #include #include +#include struct ins_ops; @@ -149,6 +150,21 @@ static inline double annotation_data__percent(struct annotation_data *data, return which < PERCENT_MAX ? data->percent[which] : -1; } +static inline const char *percent_type_str(unsigned int type) +{ + static const char *str[PERCENT_MAX] = { + "local hits", + "global hits", + "local period", + "global period", + }; + + if (WARN_ON(type >= PERCENT_MAX)) + return "N/A"; + + return str[type]; +} + static inline struct disasm_line *disasm_line(struct annotation_line *al) { return al ? container_of(al, struct disasm_line, al) : NULL;