WAIT_EVENT_REPLICATION_SLOT_DROP ReplicationSlotDrop "Waiting for a replication slot to become inactive so it can be dropped."

WAIT_EVENT_RESTORE_COMMAND RestoreCommand "Waiting for <xref linkend="guc-restore-command"/> to complete."

WAIT_EVENT_SAFE_SNAPSHOT SafeSnapshot "Waiting to obtain a valid snapshot for a <literal>READ ONLY DEFERRABLE</literal> transaction."

WAIT_EVENT_WAL_RECEIVER_EXIT WalReceiverExit "Waiting for the WAL receiver to exit."

WAIT_EVENT_WAL_RECEIVER_WAIT_START WalReceiverWaitStart "Waiting for startup process to send initial data for streaming replication."

WAIT_EVENT_XACT_GROUP_UPDATE XactGroupUpdate "Waiting for the group leader to update transaction status at end of a parallel operation."

WAIT_EVENT_BUFFILE_WRITE BufFileWrite "Waiting for a write to a buffered file."

WAIT_EVENT_BUFFILE_TRUNCATE BufFileTruncate "Waiting for a buffered file to be truncated."

WAIT_EVENT_CONTROL_FILE_READ ControlFileRead "Waiting for a read from the <filename>pg_control</filename> file."

WAIT_EVENT_CONTROL_FILE_SYNC_UPDATE ControlFileSyncUpdate "Waiting for an update to the <filename>pg_control</filename> file to reach durable storage."

WAIT_EVENT_CONTROL_FILE_WRITE_UPDATE ControlFileWriteUpdate "Waiting for a write to update the <filename>pg_control</filename> file."

WAIT_EVENT_COPY_FILE_READ CopyFileRead "Waiting for a read during a file copy operation."

WAIT_EVENT_COPY_FILE_WRITE CopyFileWrite "Waiting for a write during a file copy operation."

WAIT_EVENT_WAL_INIT_SYNC WALInitSync "Waiting for a newly initialized WAL file to reach durable storage."

WAIT_EVENT_WAL_INIT_WRITE WALInitWrite "Waiting for a write while initializing a new WAL file."

WAIT_EVENT_WAL_READ WALRead "Waiting for a read from a WAL file."

WAIT_EVENT_WAL_SYNC_METHOD_ASSIGN WALSyncMethodAssign "Waiting for data to reach durable storage while assigning a new WAL sync method."

#