Revert "Revert "monitor the disk I/O of the server""

This reverts commit fa587455496a1aa45cc9ad7ff1280a927e74493b.

1 files changed, 2 insertions, 0 deletions

diff --git a/pg_top.h b/pg_top.h
index b3af7ec..4156754 100644
--- a/pg_top.h
+++ b/pg_top.h
@@ -101,6 +101,8 @@ struct pg_top_context
 								 * system. */
 	int			order_index;
 	char	   *order_name;
+	struct db_info db_info;
+	struct io_info io_info;
 	struct process_select ps;
 	char		show_tags;
 	struct statics statics;