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Status Delivered
Workspace z/TPF Product Family
Categories z/TPF
Created by Guest
Created on Jun 18, 2015

RELATED IDEAS

Track key z/TPFDF statistics by ECB and report them in ZMOWN

See this idea on ideas.ibm.com

Multiple stats are recorded at the ECB level (finds, files, getfcs, creates etc). Some support the ECB resource monitor and ZMOWN uses them to support analysis of resource usage by owner name. PI22609 revised the architecture for TPFDF data collection. Now that stats are maintained continuously we ought to be able to support ECB level counts of key TPFDF activities that ZMOWN can report on to provide greater insight into TPFDF activity hotspots. TPFDF data collection supports multiple counts at both the API level (e.g. DFOPN) and SVC level (e.g find for prime). In theory all these counts could be collected per ECB, however we consider the following to be critical for effective analysis purposes:
1) DF APIs - OPEN, CLOSE, READ, ADD, DELETE, MOD, and REPLACE.
2) SVCs - FIND on prime, FIND on chain, FILE on prime, FILE on chain, GETFC, RELFC

The first phase of ECB-level DF activity tracking need not differentiate counts by subfile ID or lrec primary key within a subfile, but implementing a framework that could be extended in the future to add that support would be useful.

Idea priority High
  • Guest
    Reply
    |     Oct 14, 2015

    Due to processing by IBM, this request was reassigned to have the following updated attributes:
    Brand - Servers and Systems Software
    Product family - z Systems Software
    Product - z/TPF

    For recording keeping, the previous attributes were:
    Brand - WebSphere
    Product family - Transaction Processing
    Product - z/TPF

  • Guest
    Reply
    |     Sep 25, 2015

    This is available with PJ42754 on z/TPF PUT12 and PI44439 on z/TPFDF PUT12.

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