1 files changed, 44 insertions, 0 deletions
diff --git a/src/backend/utils/activity/pgstat_archiver.c b/src/backend/utils/activity/pgstat_archiver.c
new file mode 100644
index 00000000000..36788f7ab44
--- /dev/null
+++ b/src/backend/utils/activity/pgstat_archiver.c
@@ -0,0 +1,44 @@
+/* -------------------------------------------------------------------------
+ *
+ * pgstat_archiver.c
+ *	  Implementation of archiver statistics.
+ *
+ * This file contains the implementation of archiver statistics. It is kept
+ * separate from pgstat.c to enforce the line between the statistics access /
+ * storage implementation and the details about individual types of
+ * statistics.
+ *
+ * Copyright (c) 2001-2022, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *	  src/backend/utils/activity/pgstat_archiver.c
+ * -------------------------------------------------------------------------
+ */
+
+#include "postgres.h"
+
+#include "utils/pgstat_internal.h"
+#include "utils/timestamp.h"
+
+
+/* ----------
+ * pgstat_send_archiver() -
+ *
+ *	Tell the collector about the WAL file that we successfully
+ *	archived or failed to archive.
+ * ----------
+ */
+void
+pgstat_send_archiver(const char *xlog, bool failed)
+{
+	PgStat_MsgArchiver msg;
+
+	/*
+	 * Prepare and send the message
+	 */
+	pgstat_setheader(&msg.m_hdr, PGSTAT_MTYPE_ARCHIVER);
+	msg.m_failed = failed;
+	strlcpy(msg.m_xlog, xlog, sizeof(msg.m_xlog));
+	msg.m_timestamp = GetCurrentTimestamp();
+	pgstat_send(&msg, sizeof(msg));
+}