Tom Lane <[EMAIL PROTECTED]> wrote: > I've applied the attached modified version of your patch. In this > coding, absorbs are done after every 1000 buffer writes in BufferSync > and after every 10 fsyncs in mdsync. We may need to twiddle these > numbers but it seems at least in the right ballpark. If you have time > to repeat your original test and see how this does, it'd be much > appreciated.
Thank you. It worked well on my machine(*). Undesirable behavior was not seen. (*) TPC-C(DBT-2) RHEL4 U1 (2.6.9-11) XFS, 8 S-ATA disks / 8GB memory(shmem=512MB) --- ITAGAKI Takahiro NTT Cyber Space Laboratories ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match