ADDITIONAL SYSTEM INFORMATION :
Windows 10 Education Version 1803 Build 17134.706 (64-bit)

I'm using the latest version of JDK:
java version "1.8.0_212"
Java(TM) SE Runtime Environment (build 1.8.0_212-b10)
Java HotSpot(TM) 64-Bit Server VM (build 25.212-b10, mixed mode)

A DESCRIPTION OF THE PROBLEM :
Every time, i try to compile something RAM is locked by java, but when the java process terminates, the memory is no longer freed and the process canceled for large projects.

-> I still have enough free RAM when the error occurs and java gets 3GB of heap space.

I don't know how best to debug that and what data to analyze. Please let me know which data is required and how to obtain it.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Java should be able to compile and execute the project without errors
ACTUAL -
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 186646528 bytes for Failed to commit area from 0x0000000788600000 to 0x0000000793800000 of length 186646528.
# Possible reasons:
# The system is out of physical RAM or swap space
# The process is running with CompressedOops enabled, and the Java Heap may be blocking the growth of the native heap
# Possible solutions:
# Reduce memory load on the system
# Increase physical memory or swap space
# Check if swap backing store is full
# Decrease Java heap size (-Xmx/-Xms)
# Decrease number of Java threads
# Decrease Java thread stack sizes (-Xss)
# Set larger code cache with -XX:ReservedCodeCacheSize=
# JVM is running with Zero Based Compressed Oops mode in which the Java heap is
# placed in the first 32GB address space. The Java Heap base address is the
# maximum limit for the native heap growth. Please use -XX:HeapBaseMinAddress
# to set the Java Heap base and to place the Java Heap above 32GB virtual address.
# This output file may be truncated or incomplete.
#
# Out of Memory Error (os_windows.cpp:3371), pid=11012, tid=0x0000000000003468
#
# JRE version: Java(TM) SE Runtime Environment (8.0_212-b10) (build 1.8.0_212-b10)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.212-b10 mixed mode windows-amd64 compressed oops)
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#

--------------- T H R E A D ---------------

Current thread (0x000000001d056000): VMThread [stack: 0x000000001dc90000,0x000000001dd90000] [id=13416]

Stack: [0x000000001dc90000,0x000000001dd90000]
[error occurred during error reporting (printing stack bounds), id 0xc0000005]

Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)

VM_Operation (0x00000000408bc9a0): G1IncCollectionPause, mode: safepoint, requested by thread 0x0000000021c40800


CUSTOMER SUBMITTED WORKAROUND :
no workaround found - the eclipse-compiler also will run into trouble (I tested it!)

FREQUENCY : always