Forum OpenACS Q&A: Response to prohibitive ACS permissioning slowness?

Posted by Andrew Grumet on
After experimenting with some of the more familiar approaches to permission_p scaling (such as restricting the number of rows that it is run on and avoiding placing it in a WHERE clause), we've started to look at its internals. A proposed change is mentioned in this thread: The thread did well for a short while and then sort of petered out (no pun intended). We have yet to carefully test the proposed changes but you might want to take a look at them.