In the space of five minutes, opened_table_definitions grows about 24 and opened_tables about 30; while there is still room in both caches. I've also set table_open_cache to 6000 for half an hour or so, but the status variable hardly changes, while the opened_ variable keeps growing.
The manual isn't proving very cooperative, either. Why would tables get opened outside of the cache when there is still room? The way I interpret the manual is that opened_tables doesn't get incremented if a table open can grab a handle in the cache - is my interpretation wrong? In that case, I suppose it grows because of tables getting flushed after DML.
/johan
--
What's tiny and yellow and very, very dangerous? A canary with the root password.
Search
Lasso Programming
This site manages and broadcasts several email lists pertaining to Lasso Programming and technologies related and used by Lasso developers. Sign up today!