The VTAM Times in Expansion reports allow you to view data of the number of buffers used for all buffers when the buffer pool is in dynamic expansion mode during the specified time period.
The data provided in these reports is collected via periodic D NET,BFRUSE commands issued by the Host Monitor and saved in VSAM data sets. The parameter governing the time interval for the periodic collection is VTAMBUFINTERVAL, which is set in CONF00.
Note: You must explicitly set VTAMBUFINTERVAL in CONF00; if you do not, the data will not be collected.
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