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Need points to tune IMS Checkpoint Program


IBM Mainframe Forums -> IMS DB/DC
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satish.ms10

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Joined: 10 Aug 2009
Posts: 172
Location: India

PostPosted: Fri Sep 30, 2016 4:12 pm
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Hi All,

First of all thanks for all your kind support.

There are couple of IMS DB programs tacking more time in my shop. They are having checkpoint logic. These programs are consuming high MIPS.

I want to tune these programs to reduce MIPS consumption.

1. Increasing the checkpoint frequency, will it helps?

2. What are the things that I need to consider while tuning these programs?

Any pointers or thought process will help me.

Thanks in advance.
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Rohit Umarjikar

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Joined: 21 Sep 2010
Posts: 2508
Location: NY,USA

PostPosted: Fri Sep 30, 2016 9:49 pm
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9.2.9 Use of checkpointing in batch
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satish.ms10

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Joined: 10 Aug 2009
Posts: 172
Location: India

PostPosted: Thu Oct 06, 2016 11:00 am
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Thanks Rohit,

I will go thru the suggested IBM RedBook for more insights.
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