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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
	David Ahern <dsahern@gmail.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 15/35] perf tools tui: Display multiple header lines
Date: Tue, 23 Aug 2016 18:03:16 -0300	[thread overview]
Message-ID: <1471986216-18390-16-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1471986216-18390-1-git-send-email-acme@kernel.org>

From: Jiri Olsa <jolsa@kernel.org>

Display multiple header lines in TUI browser, if it's configured within
struct perf_hpp_list::nr_header_lines.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1470583710-1649-4-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/ui/browsers/hists.c | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 303ed62a8f53..4a7aac8ed5ee 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1502,7 +1502,9 @@ static int advance_hpp_check(struct perf_hpp *hpp, int inc)
 	return hpp->size <= 0;
 }
 
-static int hists_browser__scnprintf_headers(struct hist_browser *browser, char *buf, size_t size)
+static int
+hists_browser__scnprintf_headers(struct hist_browser *browser, char *buf,
+				 size_t size, int line)
 {
 	struct hists *hists = browser->hists;
 	struct perf_hpp dummy_hpp = {
@@ -1523,7 +1525,7 @@ static int hists_browser__scnprintf_headers(struct hist_browser *browser, char *
 		if (perf_hpp__should_skip(fmt, hists)  || column++ < browser->b.horiz_scroll)
 			continue;
 
-		ret = fmt->header(fmt, &dummy_hpp, hists, 0);
+		ret = fmt->header(fmt, &dummy_hpp, hists, line);
 		if (advance_hpp_check(&dummy_hpp, ret))
 			break;
 
@@ -1628,14 +1630,21 @@ static void hists_browser__hierarchy_headers(struct hist_browser *browser)
 
 static void hists_browser__headers(struct hist_browser *browser)
 {
-	char headers[1024];
+	struct hists *hists = browser->hists;
+	struct perf_hpp_list *hpp_list = hists->hpp_list;
 
-	hists_browser__scnprintf_headers(browser, headers,
-					 sizeof(headers));
+	int line;
 
-	ui_browser__gotorc(&browser->b, 0, 0);
-	ui_browser__set_color(&browser->b, HE_COLORSET_ROOT);
-	ui_browser__write_nstring(&browser->b, headers, browser->b.width + 1);
+	for (line = 0; line < hpp_list->nr_header_lines; line++) {
+		char headers[1024];
+
+		hists_browser__scnprintf_headers(browser, headers,
+						 sizeof(headers), line);
+
+		ui_browser__gotorc(&browser->b, line, 0);
+		ui_browser__set_color(&browser->b, HE_COLORSET_ROOT);
+		ui_browser__write_nstring(&browser->b, headers, browser->b.width + 1);
+	}
 }
 
 static void hist_browser__show_headers(struct hist_browser *browser)
-- 
2.7.4

  parent reply	other threads:[~2016-08-23 21:50 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-23 21:03 [GIT PULL 00/35] perf/core improvements and fixes Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 01/35] tools: Introduce tools/include/linux/time64.h for *SEC_PER_*SEC macros Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 02/35] perf bench numa: Use NSEC_PER_U?SEC Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 03/35] perf sched: Use linux/time64.h Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 04/35] perf timechart: Use NSEC_PER_U?SEC Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 05/35] perf bench sched-pipe: Use linux/time64.h, USEC_PER_SEC Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 06/35] perf stat: Use *SEC_PER_*SEC macros Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 07/35] perf bench mem: Use USEC_PER_SEC Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 08/35] perf bench sched-messaging: Use USEC_PER_MSEC Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 09/35] perf record: " Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 10/35] perf kvm: Use NSEC_PER_USEC Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 11/35] perf bench futex: " Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 12/35] perf top: Use MSEC_PER_SEC Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 13/35] perf hists: Introduce nr_header_lines into struct perf_hpp_list Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 14/35] perf hists: Add line argument into perf_hpp_fmt's header callback Arnaldo Carvalho de Melo
2016-08-23 21:03 ` Arnaldo Carvalho de Melo [this message]
2016-08-23 21:03 ` [PATCH 16/35] perf tools stdio: Display multiple header lines Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 17/35] perf hists: Add support for header span Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 18/35] perf disassemble: Move check for kallsyms + !kcore Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 19/35] perf disassemble: Simplify logic for picking the filename to disassemble Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 20/35] perf disassemble: Extract logic to find file to pass to objdump to a separate function Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 21/35] tools: Copy coresight-pmu.h header file needed by perf tools Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 22/35] perf report: Allow configuring the default sort order in ~/.perfconfig Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 23/35] perf tools: Use __weak definition from linux/compiler.h Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 24/35] perf tools: Skip running the feature tests for 'make install-doc' Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 25/35] perf hists browser: Remove superfluous null check on map Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 26/35] ftrace: kprobe: uprobe: Add x8/x16/x32/x64 for hexadecimal types Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 27/35] ftrace: probe: Add README entries for k/uprobe-events Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 28/35] perf probe: Add supported for type casting by the running kernel Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 29/35] perf probe: Support hexadecimal casting Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 30/35] perf probe: Use hexadecimal type by default if possible Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 31/35] ftrace: kprobe: uprobe: Show u8/u16/u32/u64 types in decimal Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 32/35] perf tools: Fix typo: "ehough" -> "enough" Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 33/35] perf test bpf: " Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 34/35] perf " Arnaldo Carvalho de Melo
2016-08-23 21:03 ` [PATCH 35/35] perf record: Fix spelling mistake "Finshed" -> "Finished" Arnaldo Carvalho de Melo
2016-08-24  9:09 ` [GIT PULL 00/35] perf/core improvements and fixes Ingo Molnar

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