On 4/16/2011 6:28 PM, Binyamin Dissen wrote:
... the basic advantage of the PLO is that it avoids the need for locks with non-contiguous serialized areas if the retry rate is low.
Also, unlike CD[S], PLO allows for up to 'n' (model dependent) locked operations to be performed simultaneously by different, unrelated units of work running on the same machine. -- Edward E Jaffe Phoenix Software International, Inc 831 Parkview Drive North El Segundo, CA 90245 310-338-0400 x318 [email protected] http://www.phoenixsoftware.com/
