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Field Descriptions For DM -USR Dump Information (Doc ID 408124.1)

Last updated on DECEMBER 04, 2019

Applies to:

Oracle Communications Billing and Revenue Management - Version 6.2.0.0.1 and later
Information in this document applies to any platform.

Purpose

Questions and Answers on DM -USR Dump Information.

The DM_Oracle is configured as : 

 

Questions and Answers

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In this Document
Purpose
Questions and Answers
 What units are "heap HWM" and "hblock_max_used" in and what are they? How do they relate to "used" and "free"?
 What do "big_size HWM" and "big_max_used" mean?
 If 4092 is 80% of the shared memory area, does an error occur if "heap HWM" is reached?
 
Is the other 20% used for something?
 Does "hblock_max_used" correspond to the largest value of "used"?
 Does "big_size_HWM" also appear to be 80% of big_size. Is this a hard limit? Is the other 20% used for something?
 
Is it necessary for big_size to be a power of 2?
 
The dm_shmsize is 50 MB and the dm_bigsize is 5 MB. The actual utilization appears to be *much* smaller. Is 4 MB/512 kB okay?

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