Debug messages are typically unbuffered or "line buffered". If that is truly causing a performance problem AND you still want to collect the messages -- you'll need to find a better way to channel and collect those messages. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://gpfsug.org/pipermail/gpfsug-discuss_gpfsug.org/attachments/20180410/75f1ca4d/attachment.html>