I'm running into performance problems with the indexer. Specifically, as all of my pages are dynamically generated, usually with DB backends, the HEAD/date checks fail to be useful for the indexer and it ends up re-indexing the entire site every time. This takes an inordinate length of time (I have a couple hundred thousand pages online with the indexer running nightly via cron job). Suggestion: In addition to doing the HEAD/date check, also compute a CRC for the page and store that. Then, allow a commandline or configfile option to indexer to only reindex pages which return different CRCs. If you are concerned about the duplicate CRC window, then two CRCs of different sizes or a CRC plus a hash should narrow that window acceptably. -- J C Lawrence Home: [EMAIL PROTECTED] ----------(*) Other: [EMAIL PROTECTED] --=| A man is as sane as he is dangerous to his environment |=-- ______________ If you want to unsubscribe send "unsubscribe udmsearch" to [EMAIL PROTECTED]