X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fconsumer%2Fconsumer.h;h=3af7db9136f3b011eef851397a2747ac86878ce2;hp=c7ef3fb38317a795b5d9f7bc394a708619108966;hb=fb83fe64f250bec7416f18891a8264450c61ead3;hpb=53e367f936beb2f9a1f49f6a2920c2f58bcb08d7

diff --git a/src/common/consumer/consumer.h b/src/common/consumer/consumer.h
index c7ef3fb38..3af7db913 100644
--- a/src/common/consumer/consumer.h
+++ b/src/common/consumer/consumer.h
@@ -58,6 +58,8 @@ enum lttng_consumer_command {
 	LTTNG_CONSUMER_SNAPSHOT_CHANNEL,
 	LTTNG_CONSUMER_SNAPSHOT_METADATA,
 	LTTNG_CONSUMER_STREAMS_SENT,
+	LTTNG_CONSUMER_DISCARDED_EVENTS,
+	LTTNG_CONSUMER_LOST_PACKETS,
 };
 
 /* State of each fd in consumer */
@@ -211,6 +213,10 @@ struct lttng_consumer_channel {
 	int nr_stream_fds;
 	char root_shm_path[PATH_MAX];
 	char shm_path[PATH_MAX];
+	/* Total number of discarded events for that channel. */
+	uint64_t discarded_events;
+	/* Total number of missed packets due to overwriting (overwrite). */
+	uint64_t lost_packets;
 };
 
 /*
@@ -351,6 +357,13 @@ struct lttng_consumer_stream {
 	 * to the channel.
 	 */
 	uint64_t ust_metadata_pushed;
+	/*
+	 * Copy of the last discarded event value to detect the overflow of
+	 * the counter.
+	 */
+	uint64_t last_discarded_events;
+	/* Copy of the sequence number of the last packet extracted. */
+	uint64_t last_sequence_number;
 	/*
 	 * FD of the index file for this stream.
 	 */