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Groups > linux.kernel > #1658414

[PATCH v3 13/15] perf tool: add show_feature_header to perf_tool

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Add show_feat_hdr to control level of printed information
of feature headers.

Signed-off-by: David Carrillo-Cisneros <davidcc@google.com>
---
 tools/perf/builtin-report.c | 11 ++++++++---
 tools/perf/builtin-script.c |  3 +++
 tools/perf/util/tool.h      |  7 +++++++
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 22478ff2b706..7620d708c78b 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -985,9 +985,14 @@ int cmd_report(int argc, const char **argv)
 		perf_hpp_list.need_collapse = true;
 	}
 
-	/* Force tty output for header output and per-thread stat. */
-	if (report.header || report.header_only || report.show_threads)
-		use_browser = 0;
+	if (report.header || report.header_only) {
+		report.tool.show_feat_hdr = SHOW_FEAT_HEADER;
+		/* Force tty output for header output and per-thread stat. */
+		if (report.show_threads)
+			use_browser = 0;
+	}
+	if (report.show_full_info)
+		report.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO;
 
 	if (strcmp(input_name, "-") != 0)
 		setup_browser(true);
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index d05aec491cff..0934d0885614 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -2684,10 +2684,13 @@ int cmd_script(int argc, const char **argv)
 		return -1;
 
 	if (header || header_only) {
+		script.tool.show_feat_hdr = SHOW_FEAT_HEADER;
 		perf_session__fprintf_info(session, stdout, show_full_info);
 		if (header_only)
 			goto out_delete;
 	}
+	if (show_full_info)
+		script.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO;
 
 	if (symbol__init(&session->header.env) < 0)
 		goto out_delete;
diff --git a/tools/perf/util/tool.h b/tools/perf/util/tool.h
index 829471a1c6d7..baeca808dfda 100644
--- a/tools/perf/util/tool.h
+++ b/tools/perf/util/tool.h
@@ -34,6 +34,12 @@ typedef int (*event_oe)(struct perf_tool *tool, union perf_event *event,
 typedef s64 (*event_op3)(struct perf_tool *tool, union perf_event *event,
 			 struct perf_session *session);
 
+enum show_feature_header {
+	SHOW_FEAT_NO_HEADER = 0,
+	SHOW_FEAT_HEADER,
+	SHOW_FEAT_HEADER_FULL_INFO,
+};
+
 struct perf_tool {
 	event_sample	sample,
 			read;
@@ -68,6 +74,7 @@ struct perf_tool {
 	bool		ordered_events;
 	bool		ordering_requires_timestamps;
 	bool		namespace_events;
+	enum show_feature_header show_feat_hdr;
 };
 
 #endif /* __PERF_TOOL_H */
-- 
2.13.1.508.gb3defc5cc-goog

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Thread

[PATCH v3 00/15] perf tool: add meta-data header support for pipe-mode David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:10 +0200
  [PATCH v3 14/15] perf tools: add feature header record to pipe-mode David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:10 +0200
  [PATCH v3 09/15] perf header: use struct feat_fd in read header records David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:10 +0200
  [PATCH v3 10/15] perf header: make write_pmu_mappings pipe-mode friendly David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:10 +0200
  [PATCH v3 02/15] perf header: add PROCESS_STR_FUN macro David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:10 +0200
  [PATCH v3 05/15] perf header: revamp do_write David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:10 +0200
  [PATCH v3 13/15] perf tool: add show_feature_header to perf_tool David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:10 +0200
  [PATCH v3 03/15] perf header: fail on write_padded error David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:20 +0200
  [PATCH v3 08/15] perf header: use struct feat_fd to process header records David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:20 +0200
  [PATCH v3 04/15] perf util: add const modifier to buf in "writen" function David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:20 +0200
  [PATCH v3 06/15] perf header: add struct feat_fd for write David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:20 +0200
  [PATCH v3 01/15] perf header: encapsulate read and swap David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:20 +0200
  [PATCH v3 12/15] perf header: change FEAT_OP* macros David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 09:20 +0200
  Re: [PATCH v3 00/15] perf tool: add meta-data header support for  pipe-mode Jiri Olsa <jolsa@redhat.com> - 2017-06-06 14:40 +0200
    Re: [PATCH v3 00/15] perf tool: add meta-data header support for pipe-mode David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 20:20 +0200
      Re: [PATCH v3 00/15] perf tool: add meta-data header support for  pipe-mode Jiri Olsa <jolsa@redhat.com> - 2017-06-07 13:30 +0200
        Re: [PATCH v3 00/15] perf tool: add meta-data header support for pipe-mode David Carrillo-Cisneros <davidcc@google.com> - 2017-06-07 17:10 +0200

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