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=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED, USER_AGENT_GIT 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 8A9E6C46464 for ; Thu, 9 Aug 2018 15:00:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 37AAF214FF for ; Thu, 9 Aug 2018 15:00:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="oYuCly9W" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 37AAF214FF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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 S1733003AbeHIR0L (ORCPT ); Thu, 9 Aug 2018 13:26:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:37856 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732116AbeHIR0K (ORCPT ); Thu, 9 Aug 2018 13:26:10 -0400 Received: from jouet.infradead.org (179-240-153-38.3g.claro.net.br [179.240.153.38]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7E76B21EA3; Thu, 9 Aug 2018 15:00:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1533826852; bh=Y50RUVLJPLyLXy+LOAifMKJPnLTrA5advTGlQcALngU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oYuCly9WMK0DD5u0quWYyJSLbTOM/fW5mtc2sP6jX0jzATNWUcL7fuROC9+z6HLpk Qjed9K+3J6fMVVOqI76R0PCH2xkL8vz8BTczwItAFuqKFRDOdTkwVFCWK0MXITvuy3 IEaUfQPj6QpmCulMSlk8yYX6HuvQQlUIpOXiaksM= From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Jiri Olsa , Alexander Shishkin , David Ahern , Namhyung Kim , Peter Zijlstra , Stephane Eranian , Arnaldo Carvalho de Melo Subject: [PATCH 28/44] perf annotate: Add support to toggle percent type Date: Thu, 9 Aug 2018 11:58:06 -0300 Message-Id: <20180809145822.21391-29-acme@kernel.org> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20180809145822.21391-1-acme@kernel.org> References: <20180809145822.21391-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jiri Olsa 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 @@ static int annotate_browser__run(struct annotate_browser *browser, 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; -- 2.14.4