jvm tutorials and guides

System.gc() calls by core APIs

Sep 24, 2022

java garbage-collection jvm

When a JVM crashes (segfaults) during garbage collection, how can I find out what was being collected?

Mar 21, 2022

java garbage-collection jvm segmentation-fault java-native-interface

Can I dump the current thread stack variables from a live JVM?

Nov 13, 2022

java jvm stack-trace jvm-crash yourkit

How is it possible that StringBuilder.setLength(0) invokes Arrays.fill?

Apr 06, 2022

java arrays jvm stringbuilder

Unreachable objects are not garbage collected from heap

Feb 10, 2018

java tomcat garbage-collection jvm heap-memory

A useful metric for determining when the JVM is about to get into memory/GC trouble

Aug 23, 2022

java scala garbage-collection jvm

Life cycle of a new object without reference

Nov 13, 2022

java object memory-management garbage-collection jvm

Eligibility for escape analysis / stack allocation with Java 7

Jan 10, 2021

java garbage-collection jvm java-7 escape-analysis

Why does the JVM consume less memory than -Xms specified?

Oct 15, 2022

java linux garbage-collection jvm

what is the difference between java-1.7.0-openjdk-i386 and java-7-openjdk-i386

Feb 23, 2022

java jvm openjdk

insufficient memory for the Java Runtime Environment to continue though RAM is showing 6 GB free space

Jan 29, 2020

java jvm jvm-arguments jvm-crash

How is Object.GetHashCode() implemented in CLR & JVM?

Nov 11, 2019

mono jvm clr low-level

Do objects with a lot of reference fields (except arrays) devastate Hotspot JVM's GC(s) heap traversal performance?

Oct 26, 2022

java performance garbage-collection jvm jvm-hotspot

Equivalent of the DLR for the JVM?

May 03, 2018

java jvm

Why does 64 bit JVM throw Out Of Memory before xmx is reached?

Sep 22, 2022

java jvm 64-bit jvm-arguments

How to programmatically generate .class files?

Oct 22, 2022

java compiler-construction jvm .class-file

PS Old Gen memory in Heap Memory Usage: GC settings for Java Out Of Memory Exception

Sep 25, 2022

java jboss garbage-collection jvm jvm-arguments

does Java type erasure erase my generic type?

Sep 14, 2022

java generics jvm bytecode type-erasure

ASM 5: when initializing a ClassWriter, what is the difference between COMPUTE_MAXS and COMPUTE_FRAMES?

Jul 20, 2020

java jvm java-bytecode-asm bytecode-manipulation

How many personal computers have Java installed? [closed]

Oct 24, 2022

java jvm

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