If I recall correctly, the SQL cache runs a clean-up query every time it's read from (or was it written to?). In any case, running this so often is going to slow things down unnecessarily, and it might be better for large caches if we reserved a single row to store the date of the last clean-up and only run it once a day or so.
If I recall correctly, the SQL cache runs a clean-up query every time it's read from (or was it written to?). In any case, running this so often is going to slow things down unnecessarily, and it might be better for large caches if we reserved a single row to store the date of the last clean-up and only run it once a day or so.