"Simon Riggs" <[EMAIL PROTECTED]> writes: > COPY XLogInsert() #1 on oprofile results at 17% CPU > (full_page_writes = on)
But what portion of that is actually CRC-related? XLogInsert does quite a lot. Anyway, I can't see degrading the reliability of the system for a gain in the range of a few percent, which is the most that we'd be likely to get here ... for a factor of two or more, maybe people would be willing to take a risk. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly