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Status Planned for future release
Workspace z/TPF Product Family
Categories Other
Created by Guest
Created on Sep 13, 2013

RELATED IDEAS

Enhance Data Collection Metrics on Preallocated ECB heap and application stack

See this idea on ideas.ibm.com

Expanding preallocated heap and appplication stack storage can consume signficiant memory since the increase applies to all allocated ECBs. We need more metrics to understand the distribution of prealloacted heap/application stack usage by ECBs that are getting close to the preallocated levels.
Additional metrics requested are:
1) provide the mean usage value and corresponding standard deviation for each of the eight ranges in the preallocated heap report.
2) provide the mean usage value and corresponding standard deviation for each range in the preallocated application stack report.
3) include the maximum value of 1MB frame usage and average value of 1MB frame usage for application stack. The maximum value would indicate if there are ECBs getting close to exceeding ESPS (virtual storage size of the applicaiton stack).

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

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