https://community.dynatrace.com/t5/Open-Q-A/JBoss-JVM-Heap-size-allocated-5-GB-but-unable-to-correlate-find/m-p/115319#M10004 <P>Dynatrace<BR />confirmed that the Heap will equal the Par Eden + Survivor + Old Gen. So if you<BR />add the committed memory of those three it should add up to the Heap size.</P><P>they<BR />did mention that versions before Java 8 include the Perm Gen.</P><BR /> Fri, 22 Mar 2019 09:56:02 GMT rchavan1 2019-03-22T09:56:02Z https://community.dynatrace.com/t5/Open-Q-A/JBoss-JVM-Heap-size-allocated-5-GB-but-unable-to-correlate-find/m-p/115318#M10003 <P>I have allocated 512 MB for Heap size, I want to see all these total 5 GB in Dynatrace, I assume that the sum of committed bytes for Eden Space, Survivor and old gen - is equal to total JVM - heap size ?</P> <P>Please, can anyone provide these details?</P> <P>Thank you</P> <P>-Rajesh Chavan</P> <P>&nbsp;</P> Mon, 13 Dec 2021 12:48:48 GMT https://community.dynatrace.com/t5/Open-Q-A/JBoss-JVM-Heap-size-allocated-5-GB-but-unable-to-correlate-find/m-p/115318#M10003 rchavan1 2021-12-13T12:48:48Z https://community.dynatrace.com/t5/Open-Q-A/JBoss-JVM-Heap-size-allocated-5-GB-but-unable-to-correlate-find/m-p/115319#M10004 <P>Dynatrace<BR />confirmed that the Heap will equal the Par Eden + Survivor + Old Gen. So if you<BR />add the committed memory of those three it should add up to the Heap size.</P><P>they<BR />did mention that versions before Java 8 include the Perm Gen.</P><BR /> Fri, 22 Mar 2019 09:56:02 GMT https://community.dynatrace.com/t5/Open-Q-A/JBoss-JVM-Heap-size-allocated-5-GB-but-unable-to-correlate-find/m-p/115319#M10004 rchavan1 2019-03-22T09:56:02Z