Hi, Wondering what are the considerations to be aware to arrive at an optimal heap size for Solr JVM? Though I did discuss this on the IRC, I am still unclear on how Solr uses the JVM heap space. Are there any pointers to understand this aspect better?
Given that Solr requires an optimally configured heap, so that the remaining unused memory can be used for OS disk cache, I wonder how to best configure Solr heap. Also, on the IRC it was discussed that having 31GB of heap is better than having 32GB due to Java’s internal usage of heap. Can anyone guide further on heap configuration please? Thanks