Mark Kirkwood <[EMAIL PROTECTED]> writes: > Right - I think the regression is caused by libc and kernel being built > with gcc 3.4.6 and the test program being built with gcc 4.1.2.
Why do you think that? The performance of the CRC loop shouldn't depend at all on either libc or the kernel, because they're not invoked inside the loop. 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