November 2017
Intermediate to advanced
398 pages
10h 14m
English
There are a number of best practices when it comes to the effective use of heap dump analysis. Firstly, you need to always make use of Object Query Language (OQL) for processing custom queries. This is because it is often that custom queries become loaded with workflow steps. This tends to happen if scripts are uploaded excessively or if workflow steps are used too much. You should also check for performance issues by obtaining a list of threads running during the time of the problem. To do this, choose Java Basics and then select Thread Overview. Java Collection can also be utilized to obtain deeper insights into each data collection. Among these pieces of information include collision map ratio, fill ratio per collection, ...