: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: [IBM-MAIN] Improve LLA/VLF usage
Skip:
I think you are on the money.
From 30 years of looking at SMF records the excp counts for load libraries
are notoriously under reported.
Ed
On Feb 18, 2013, at 6:44 PM, Skip Robinson wrote:
> FREEZE is indeed the 'culprit
Wow, thank you everyone for your replies!
I will do that for a development system. My hope is not high, but let's see if
we get any measurable performance improvement.
Really appreciated,
Leonardo Vaz
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02/19/2013 05:12 AM
Subject: Re: Improve LLA/VLF usage
Sent by:IBM Mainframe Discussion List
Skip:
I think you are on the money.
From 30 years of looking at SMF records the excp counts for load
libraries are notoriously under reported.
Ed
On Feb 18, 2013, at 6:44 PM, Skip Robin
Did you mean 42 subtype 6?
Yifat
-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On
Behalf Of Ron Hawkins
Sent: Tuesday, February 19, 2013 11:04 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: Improve LLA/VLF usage
Leonardo,
Try the Type 64 subtype
A.EDU
Subject: Re: [IBM-MAIN] Improve LLA/VLF usage
Skip:
I think you are on the money.
From 30 years of looking at SMF records the excp counts for load libraries
are notoriously under reported.
Ed
On Feb 18, 2013, at 6:44 PM, Skip Robinson wrote:
> FREEZE is indeed the 'culprit'
,
Date: 02/18/2013 06:06 AM
Subject: Re: Improve LLA/VLF usage
Sent by:IBM Mainframe Discussion List m...@listserv.ua.edu>
Thank you very much for expressing your opinion Skip, I am aware and I
agree that LLA can be a pain to manage, maybe even worse than a
linklist
dataset
323-715-0595 Mobile
jo.skip.robin...@sce.com
From: Leonardo Vaz
To: IBM-MAIN@LISTSERV.UA.EDU,
Date: 02/18/2013 06:06 AM
Subject: Re: Improve LLA/VLF usage
Sent by:IBM Mainframe Discussion List
Thank you very much for expressing your opinion Skip, I am aware and I
agree that
, February 15, 2013 5:20 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: Improve LLA/VLF usage
However you finally select candidates, be aware of some behavior changes that
*other* folks in your shop may find disturbing. Not to mention
*yourself* later on down the road.
A library managed by LLA will
ce.com
From: Leonardo Vaz
To: IBM-MAIN@LISTSERV.UA.EDU,
Date: 02/15/2013 01:13 PM
Subject:Improve LLA/VLF usage
Sent by:IBM Mainframe Discussion List
Hello All,
I was looking into improving performance by placing load libraries that
have a high quantity of fetches
Hello All,
I was looking into improving performance by placing load libraries that have a
high quantity of fetches in LLA/VLF.
I was thinking on using SMF type 14 records to find out the good candidates. Is
that a good idea? Any other ideas on how I could find out the most used load
libraries?
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