Question
Anthem
US
Last activity: 22 Jun 2022 0:57 EDT
Wasted Memory.
Hi Team,
From the heap dump analysis, we could find 1.96GB of wasted memory (refer to the attachment for additional details), please suggest how to resolve the following major components : 1) Inefficient Primitive Arrays 2) Duplicate primitive arrays
Application Stack : PRPC722, LINUX, TOMCAT and ORACLE DB.
Thank you.
JPMorgan Chase
IN
@PradeepPydi Drill down the rules/content that is causing the In-efficient primitive arrays, Duplicate primitive arrays. If the code is from the Application code stand point then start addressing them one after the other. There is no standard straight forward way to address such issues. this should be part of your application code review to verify data duplication, size of the object's being initialized etc.
Anthem
US
@SriHarsha Anika Please suggest the ways from Pega to drill down the issues or rules causing 1) Inefficient Primitive Arrays 2) Duplicate primitive arrays
What part of application code review would provide this information ?
This "wasted memory" analysis is based on heapdump analysis.
JPMorgan Chase
IN
@PradeepPydi Heap dump should give you the required class names causing the issue. From class names identify respective rule by following the class naming convention.
Now review all those classes for any data duplication, creation of any pages without any size, array/vector operation without size and other root causes for inefficient primitive array's, duplicate primitive array.s