And neatly sidestepped another pedantic war.. 3 cheers!!!
Rob Schramm On Wed, Dec 16, 2015, 12:21 PM Jim Mulder <[email protected]> wrote: > > I was looking through the z13 and found about Memory management > > optimizations of Bind Breaks for z13. > > > > http://www-01.ibm.com/support/docview.wss?uid=isg1OA46612 > > > > Can someone please explain on what is bind breaks ? > > Bind Break is an internal serialization mechanism in z/OS. > It involves signalling the online CPUs, and does not complete > until all of the online CPUs have enabled for I/O and > External interrupts (not necessarily at the same time). > So its cost tends to rise as the number of online CPUs increases. > > This APAR changed data space delete processing in RSM > to reduce the number of Bind Breaks that RSM needs to do > when multiple jobs are doing DSPSERV DELETE concurrently. > > Jim Mulder z/OS System Test IBM Corp. Poughkeepsie, NY > > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
