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 cac87635ed46c2044f72c44e0e99940c6af1af17..b604919a78b376062cc52ed8a0a5b189d0be3143 100644 (file)
--- 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();