Yes, the default granule size is 4M. select ksppinm, ksppdesc, kspftctxvl, kspftctxdf from x$ksppi, x$ksppcv2 where (x$ksppi.indx+1) = x$ksppcv2.kspftctxpn and ksppinm = '_ksmg_granule_size'; KSPPINM KSPPDESC KSPFTCTXVL KSPFTC ------------------- ---------------------- -------------- ------ _ksmg_granule_size granule size in bytes 4194304 TRUE Keith > Keith, > > Did you find the granule size by looking at _ksmg_granule_size? It's mostly > determined by processes. > > Yong > >> Raj, >> >> Thanks. You put me on the right track but the granule size is actually 4M >> and... > > > > -- //www.freelists.org/webpage/oracle-l