The primary influences on performance of an application
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Legac-e - BLKSIZE : Relevance to Performance and Capacity
Why is BLKSIZE important
Opposite are the three primary influences on the performkance of an application within z/OS.
The BLKSIZE affects each of them either directly or indirectly.
The impact on Storage (Memory) will be dealt with last, as it can be used to alleviate the effects of the other two.