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From: Wang Nan <wangnan0@huawei.com>
To: <acme@kernel.org>, <jolsa@redhat.com>
Cc: <linux-kernel@vger.kernel.org>, <pi3orama@163.com>,
	Wang Nan <wangnan0@huawei.com>,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 6/6] perf ctf: Generate fork and exit events to CTF output
Date: Thu, 23 Jun 2016 09:16:23 +0000	[thread overview]
Message-ID: <1466673383-105778-7-git-send-email-wangnan0@huawei.com> (raw)
In-Reply-To: <1466673383-105778-1-git-send-email-wangnan0@huawei.com>

If non_sample is selected, convert fork and exit events to output CTF stream.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
---
 tools/perf/util/data-convert-bt.c | 44 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c
index bc6d42b..2c972fd 100644
--- a/tools/perf/util/data-convert-bt.c
+++ b/tools/perf/util/data-convert-bt.c
@@ -69,6 +69,8 @@ struct ctf_writer {
 		struct bt_ctf_field_type *array[6];
 	} data;
 	struct bt_ctf_event_class	*comm_class;
+	struct bt_ctf_event_class	*exit_class;
+	struct bt_ctf_event_class	*fork_class;
 };
 
 struct convert {
@@ -808,6 +810,21 @@ __FUNC_PROCESS_NON_SAMPLE(comm,
 	__NON_SAMPLE_SET_FIELD(comm, u32, tid);
 	__NON_SAMPLE_SET_FIELD(comm, string, comm);
 )
+__FUNC_PROCESS_NON_SAMPLE(fork,
+	__NON_SAMPLE_SET_FIELD(fork, u32, pid);
+	__NON_SAMPLE_SET_FIELD(fork, u32, ppid);
+	__NON_SAMPLE_SET_FIELD(fork, u32, tid);
+	__NON_SAMPLE_SET_FIELD(fork, u32, ptid);
+	__NON_SAMPLE_SET_FIELD(fork, u64, time);
+)
+
+__FUNC_PROCESS_NON_SAMPLE(exit,
+	__NON_SAMPLE_SET_FIELD(fork, u32, pid);
+	__NON_SAMPLE_SET_FIELD(fork, u32, ppid);
+	__NON_SAMPLE_SET_FIELD(fork, u32, tid);
+	__NON_SAMPLE_SET_FIELD(fork, u32, ptid);
+	__NON_SAMPLE_SET_FIELD(fork, u64, time);
+)
 #undef __NON_SAMPLE_SET_FIELD
 #undef __FUNC_PROCESS_NON_SAMPLE
 
@@ -1123,6 +1140,22 @@ __FUNC_ADD_NON_SAMPLE_EVENT_CLASS(comm,
 	__NON_SAMPLE_ADD_FIELD(string, comm);
 )
 
+__FUNC_ADD_NON_SAMPLE_EVENT_CLASS(fork,
+	__NON_SAMPLE_ADD_FIELD(u32, pid);
+	__NON_SAMPLE_ADD_FIELD(u32, ppid);
+	__NON_SAMPLE_ADD_FIELD(u32, tid);
+	__NON_SAMPLE_ADD_FIELD(u32, ptid);
+	__NON_SAMPLE_ADD_FIELD(u64, time);
+)
+
+__FUNC_ADD_NON_SAMPLE_EVENT_CLASS(exit,
+	__NON_SAMPLE_ADD_FIELD(u32, pid);
+	__NON_SAMPLE_ADD_FIELD(u32, ppid);
+	__NON_SAMPLE_ADD_FIELD(u32, tid);
+	__NON_SAMPLE_ADD_FIELD(u32, ptid);
+	__NON_SAMPLE_ADD_FIELD(u64, time);
+)
+
 #undef __NON_SAMPLE_ADD_FIELD
 #undef __FUNC_ADD_NON_SAMPLE_EVENT_CLASS
 
@@ -1134,6 +1167,12 @@ static int setup_non_sample_events(struct ctf_writer *cw,
 	ret = add_comm_event(cw);
 	if (ret)
 		return ret;
+	ret = add_exit_event(cw);
+	if (ret)
+		return ret;
+	ret = add_fork_event(cw);
+	if (ret)
+		return ret;
 	return 0;
 }
 
@@ -1432,8 +1471,11 @@ int bt_convert__perf2ctf(const char *input, const char *path,
 	struct ctf_writer *cw = &c.writer;
 	int err = -1;
 
-	if (opts->non_sample)
+	if (opts->non_sample) {
 		c.tool.comm = process_comm_event;
+		c.tool.exit = process_exit_event;
+		c.tool.fork = process_fork_event;
+	}
 
 	perf_config(convert__config, &c);
 
-- 
1.8.3.4

      parent reply	other threads:[~2016-06-23  9:19 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-23  9:16 [PATCH 0/6] perf ctf: Convert comm, fork and exit events to CTF Wang Nan
2016-06-23  9:16 ` [PATCH 1/6] perf ctf: Add value_set_string() helper Wang Nan
2016-06-23  9:16 ` [PATCH 2/6] perf ctf: Pass convert options through structure Wang Nan
2016-06-23  9:16 ` [PATCH 3/6] perf ctf: Add non_sample option Wang Nan
2016-06-23  9:16 ` [PATCH 4/6] perf ctf: Generate comm event to CTF output Wang Nan
2016-06-24  7:07   ` Jiri Olsa
2016-06-23  9:16 ` [PATCH 5/6] perf ctf: Add '--all' option for 'perf data convert' Wang Nan
2016-06-24  7:07   ` Jiri Olsa
2016-06-23  9:16 ` Wang Nan [this message]

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