add complexity sql command

3 months ago · f8b77b5982
parent 88598c4ecf
commit f8b77b5982
1 changed files with 6 additions and 0 deletions
--- a/purge/README.md
+++ b/purge/README.md
@ -61,3 +61,9 @@ SELECT nspname || '.' || relname AS "relation",
  ORDER BY pg_total_relation_size(c.oid) DESC
  LIMIT 20;
 ```
+
+show complexity of room:
+
+```sql
+SELECT COUNT(*)/500.0 FROM current_state_events WHERE room_id='...';
+```