Re: BNDRY=PAGE possible CPU hit?

2019-05-31 Thread Mike Schwab
> Thanks again! > Mike > > -Original Message- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > Behalf Of Don Poitras > Sent: Friday, May 31, 2019 10:58 AM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: BNDRY=PAGE possible CPU hit? > &

Re: BNDRY=PAGE possible CPU hit?

2019-05-31 Thread Mike Hochee
M To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: BNDRY=PAGE possible CPU hit? Expanding the ... leads one to (there might be more, but this is the one I found): https://www.ibm.com/developerworks/community/files/form/anonymous/api/library/ff4563be-756e-49bf-9de9-6a04a08026f1/document/07c69512-ac74-

Re: BNDRY=PAGE possible CPU hit?

2019-05-31 Thread Don Poitras
Development, Test IBM Corp. > Poughkeepsie NY > "IBM Mainframe Discussion List" wrote on > 05/30/2019 11:12:13 PM: > > From: "Michael Hochee" > > To: IBM-MAIN@LISTSERV.UA.EDU > > Date: 05/31/2019 12:31 AM > > Subject: BNDRY=PAGE possible CP

Re: BNDRY=PAGE possible CPU hit?

2019-05-31 Thread John McKown
t; wrote on > 05/30/2019 11:12:13 PM: > > > From: "Michael Hochee" > > To: IBM-MAIN@LISTSERV.UA.EDU > > Date: 05/31/2019 12:31 AM > > Subject: BNDRY=PAGE possible CPU hit? > > Sent by: "IBM Mainframe Discussion List" > > > > Hi,

Re: BNDRY=PAGE possible CPU hit?

2019-05-31 Thread Jim Mulder
Mulder z/OS Diagnosis, Design, Development, Test IBM Corp. Poughkeepsie NY "IBM Mainframe Discussion List" wrote on 05/30/2019 11:12:13 PM: > From: "Michael Hochee" > To: IBM-MAIN@LISTSERV.UA.EDU > Date: 05/31/2019 12:31 AM > Subject: BNDRY=PAGE possible CP

Re: BNDRY=PAGE possible CPU hit?

2019-05-31 Thread Martin Packer
rame-performance-topics/id1127943573?mt=2 Youtube channel: https://www.youtube.com/channel/UCu_65HaYgksbF6Q8SQ4oOvA From: Peter Relson To: IBM-MAIN@LISTSERV.UA.EDU Date: 31/05/2019 14:43 Subject:Re: BNDRY=PAGE possible CPU hit? Sent by:IBM Mainframe Discussion List If

Re: BNDRY=PAGE possible CPU hit?

2019-05-31 Thread Peter Relson
If you add BNDRY=PAGE to every obtain regardless of size you likely waste storage. VSM would not be able to satisfy multiple requests from the same page, for example. Wasting storage can translate to worse performance in a lot of ways. I seem to recall that MVCLE is not a good performance

Re: BNDRY=PAGE possible CPU hit?

2019-05-31 Thread Binyamin Dissen
On Thu, 30 May 2019 22:12:13 -0500 Michael Hochee wrote: :>I recently added the BNDRY=PAGE parameter to a set of STORAGE OBTAINS which acquire storage areas of various sizes from several low private subpools. My intent was a reduction of CPU used by subsequent MVCLE instructions, as ADM

BNDRY=PAGE possible CPU hit?

2019-05-30 Thread Michael Hochee
Hi, I recently added the BNDRY=PAGE parameter to a set of STORAGE OBTAINS which acquire storage areas of various sizes from several low private subpools. My intent was a reduction of CPU used by subsequent MVCLE instructions, as ADM would more likely be employed for MVCLE executes, since the