CA Hyper-Buf determines the optimum number of buffers for a particular file and application accessing that file at the last possible moment, at OPEN time. CA Hyper-Buf inspects the file and determines the number of index levels, number of index set records, data control intervals per track, and the options specified for this particular OPEN (random, sequential, skip sequential). CA Hyper-Buf then allocates the optimum number of buffers, within constraints established by your installation. Each application has the number of buffers optimized for that application using that file, in whatever state the file happens to be at the time of the OPEN.
CA Hyper-Buf is automatic and requires no changes to your application programs, DD statements, or catalogs. As your files or applications change, CA Hyper-Buf automatically adjusts buffer space for optimum performance. The changes are transparent in every way, with the exception of improved online response times and higher batch throughput.
CA Hyper-Buf is dynamic buffering instead of static buffering. Values are adjusted automatically as the environment changes, all transparently to the applications and users.
|
Copyright © 2011 CA.
All rights reserved.
|
|