From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755910AbcHXJWr (ORCPT ); Wed, 24 Aug 2016 05:22:47 -0400 Received: from terminus.zytor.com ([198.137.202.10]:43948 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755414AbcHXJWj (ORCPT ); Wed, 24 Aug 2016 05:22:39 -0400 Date: Wed, 24 Aug 2016 02:21:09 -0700 From: tip-bot for Jiri Olsa Message-ID: Cc: acme@redhat.com, hpa@zytor.com, dsahern@gmail.com, mingo@kernel.org, jolsa@kernel.org, namhyung@kernel.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, a.p.zijlstra@chello.nl Reply-To: linux-kernel@vger.kernel.org, a.p.zijlstra@chello.nl, tglx@linutronix.de, namhyung@kernel.org, jolsa@kernel.org, acme@redhat.com, dsahern@gmail.com, hpa@zytor.com, mingo@kernel.org In-Reply-To: <1470583710-1649-6-git-send-email-jolsa@kernel.org> References: <1470583710-1649-6-git-send-email-jolsa@kernel.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf hists: Add support for header span Git-Commit-ID: 29659ab4e7d02c08d8f2d08db0b0f708bd8b6771 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 List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 29659ab4e7d02c08d8f2d08db0b0f708bd8b6771 Gitweb: http://git.kernel.org/tip/29659ab4e7d02c08d8f2d08db0b0f708bd8b6771 Author: Jiri Olsa AuthorDate: Sun, 7 Aug 2016 17:28:30 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 23 Aug 2016 15:37:33 -0300 perf hists: Add support for header span Add span argument for header callback function. The handling of this argument is completely in the hands of the callback. The only thing the caller ensures is it's zeroed on the beginning. Omitting span skipping in hierarchy headers and gtk code. The c2c code use this to span header lines based on the entries span configuration. Signed-off-by: Jiri Olsa Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1470583710-1649-6-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-diff.c | 3 ++- tools/perf/ui/browsers/hists.c | 10 +++++++--- tools/perf/ui/gtk/hists.c | 2 +- tools/perf/ui/hist.c | 3 ++- tools/perf/ui/stdio/hist.c | 13 ++++++++----- tools/perf/util/hist.h | 2 +- tools/perf/util/sort.c | 6 ++++-- 7 files changed, 25 insertions(+), 14 deletions(-) diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 75da965..9ff0db4 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -1034,7 +1034,8 @@ static int hpp__entry_global(struct perf_hpp_fmt *_fmt, struct perf_hpp *hpp, static int hpp__header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, struct hists *hists __maybe_unused, - int line __maybe_unused) + int line __maybe_unused, + int *span __maybe_unused) { struct diff_hpp_fmt *dfmt = container_of(fmt, struct diff_hpp_fmt, fmt); diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 4a7aac8..22e48a3 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -1514,6 +1514,7 @@ hists_browser__scnprintf_headers(struct hist_browser *browser, char *buf, struct perf_hpp_fmt *fmt; size_t ret = 0; int column = 0; + int span = 0; if (symbol_conf.use_callchain) { ret = scnprintf(buf, size, " "); @@ -1525,10 +1526,13 @@ hists_browser__scnprintf_headers(struct hist_browser *browser, char *buf, if (perf_hpp__should_skip(fmt, hists) || column++ < browser->b.horiz_scroll) continue; - ret = fmt->header(fmt, &dummy_hpp, hists, line); + ret = fmt->header(fmt, &dummy_hpp, hists, line, &span); if (advance_hpp_check(&dummy_hpp, ret)) break; + if (span) + continue; + ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, " "); if (advance_hpp_check(&dummy_hpp, ret)) break; @@ -1562,7 +1566,7 @@ static int hists_browser__scnprintf_hierarchy_headers(struct hist_browser *brows if (column++ < browser->b.horiz_scroll) continue; - ret = fmt->header(fmt, &dummy_hpp, hists, 0); + ret = fmt->header(fmt, &dummy_hpp, hists, 0, NULL); if (advance_hpp_check(&dummy_hpp, ret)) break; @@ -1599,7 +1603,7 @@ static int hists_browser__scnprintf_hierarchy_headers(struct hist_browser *brows } first_col = false; - ret = fmt->header(fmt, &dummy_hpp, hists, 0); + ret = fmt->header(fmt, &dummy_hpp, hists, 0, NULL); dummy_hpp.buf[ret] = '\0'; start = trim(dummy_hpp.buf); diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c index 79cb5c4..a4f02de 100644 --- a/tools/perf/ui/gtk/hists.c +++ b/tools/perf/ui/gtk/hists.c @@ -549,7 +549,7 @@ static void perf_gtk__show_hierarchy(GtkWidget *window, struct hists *hists, strcat(buf, "+"); first_col = false; - fmt->header(fmt, &hpp, hists, 0); + fmt->header(fmt, &hpp, hists, 0, NULL); strcat(buf, ltrim(rtrim(hpp.buf))); } } diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index 30457c6..b47fafc 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -230,7 +230,8 @@ static int hpp__width_fn(struct perf_hpp_fmt *fmt, } static int hpp__header_fn(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, - struct hists *hists, int line __maybe_unused) + struct hists *hists, int line __maybe_unused, + int *span __maybe_unused) { int len = hpp__width_fn(fmt, hpp, hists); return scnprintf(hpp->buf, hpp->size, "%*s", len, fmt->name); diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index 9b807cb..9b65f4a 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -549,7 +549,7 @@ static int print_hierarchy_header(struct hists *hists, struct perf_hpp *hpp, struct perf_hpp_list_node, list); perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { - fmt->header(fmt, hpp, hists, 0); + fmt->header(fmt, hpp, hists, 0, NULL); fprintf(fp, "%s%s", hpp->buf, sep ?: " "); } @@ -569,7 +569,7 @@ static int print_hierarchy_header(struct hists *hists, struct perf_hpp *hpp, header_width += fprintf(fp, "+"); first_col = false; - fmt->header(fmt, hpp, hists, 0); + fmt->header(fmt, hpp, hists, 0, NULL); header_width += fprintf(fp, "%s", trim(hpp->buf)); } @@ -645,18 +645,21 @@ static void fprintf_line(struct hists *hists, struct perf_hpp *hpp, struct perf_hpp_fmt *fmt; const char *sep = symbol_conf.field_sep; bool first = true; + int span = 0; hists__for_each_format(hists, fmt) { if (perf_hpp__should_skip(fmt, hists)) continue; - if (!first) + if (!first && !span) fprintf(fp, "%s", sep ?: " "); else first = false; - fmt->header(fmt, hpp, hists, line); - fprintf(fp, "%s", hpp->buf); + fmt->header(fmt, hpp, hists, line, &span); + + if (!span) + fprintf(fp, "%s", hpp->buf); } } diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 71a44c1..a002c93 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -230,7 +230,7 @@ struct perf_hpp { struct perf_hpp_fmt { const char *name; int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, - struct hists *hists, int line); + struct hists *hists, int line, int *span); int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, struct hists *hists); int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index a556de7..5ae3d32 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -1492,7 +1492,8 @@ void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists) } static int __sort__hpp_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, - struct hists *hists, int line __maybe_unused) + struct hists *hists, int line __maybe_unused, + int *span __maybe_unused) { struct hpp_sort_entry *hse; size_t len = fmt->user_len; @@ -1798,7 +1799,8 @@ static void update_dynamic_len(struct hpp_dynamic_entry *hde, static int __sort__hde_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, struct hists *hists __maybe_unused, - int line __maybe_unused) + int line __maybe_unused, + int *span __maybe_unused) { struct hpp_dynamic_entry *hde; size_t len = fmt->user_len;