JZOS does have native code (not byte code) that is part of the JVM which is zIIP eligible.
The JZOS DFSORT wrapper spawns DFSORT in a separate process, which is not part of the JVM and is therefore not zIIP eligible. Kirk Wolf Dovetailed Technologies http://dovetail.com On Fri, Oct 14, 2016 at 7:54 AM, Martin Packer <[email protected]> wrote: > DFSORT is not executing as bytecode in a JVM so no. > > Martin Packer, > zChampion, Principal Systems Investigator, > Worldwide Cloud & Systems Performance, IBM > > +44-7802-245-584 > > email: [email protected] > > Twitter / Facebook IDs: MartinPacker > > Blog: > https://www.ibm.com/developerworks/mydeveloperworks/blogs/MartinPacker > > Podcast Series (With Marna Walle): https://developer.ibm.com/tv/mpt/ or > > https://itunes.apple.com/gb/podcast/mainframe-performance- > topics/id1127943573?mt=2 > > > > From: David Crayford <[email protected]> > To: [email protected] > Date: 14/10/2016 13:49 > Subject: Does JZOS DFSORT get offloaded to a zIIP? > Sent by: IBM Mainframe Discussion List <[email protected]> > > > > I'm guessing the answer is no judging by the fact that JZOS spawns a > jdfsort UNIX process to do the sort and if it did everybody would just > write Java wrappers to > sort data sets thus reducing the cost of running DFSORT. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > > > > Unless stated otherwise above: > IBM United Kingdom Limited - Registered in England and Wales with number > 741598. > Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU > > ---------------------------------------------------------------------- > 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
