From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 9 Sep 2015 15:56:37 +0000 (-0400)
Subject: Print relayd stream indexes
X-Git-Tag: v2.7.0-rc2~35
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=a1ed9fee8e60bb80eee97c6b77e990b0d950f4d7;p=lttng-tools.git

Print relayd stream indexes

In debug output, print leaking stream index information when exiting
from relay daemon.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/bin/lttng-relayd/stream.c b/src/bin/lttng-relayd/stream.c
index cac87635e..b604919a7 100644
--- a/src/bin/lttng-relayd/stream.c
+++ b/src/bin/lttng-relayd/stream.c
@@ -416,6 +416,27 @@ void try_stream_close(struct relay_stream *stream)
 	stream_put(stream);
 }
 
+static void print_stream_indexes(struct relay_stream *stream)
+{
+	struct lttng_ht_iter iter;
+	struct relay_index *index;
+
+	rcu_read_lock();
+	cds_lfht_for_each_entry(stream->indexes_ht->ht, &iter.iter, index,
+			index_n.node) {
+		DBG("index %p net_seq_num %" PRIu64 " refcount %ld"
+				" stream %" PRIu64 " trace %" PRIu64
+				" session %" PRIu64,
+				index,
+				index->index_n.key,
+				stream->ref.refcount,
+				index->stream->stream_handle,
+				index->stream->trace->id,
+				index->stream->trace->session->id);
+	}
+	rcu_read_unlock();
+}
+
 void print_relay_streams(void)
 {
 	struct lttng_ht_iter iter;
@@ -434,6 +455,7 @@ void print_relay_streams(void)
 				stream->stream_handle,
 				stream->trace->id,
 				stream->trace->session->id);
+		print_stream_indexes(stream);
 		stream_put(stream);
 	}
 	rcu_read_unlock();