Found this amazing post about JVM Internals – JVM Internals
Some excerpts:
In the Hotspot JVM there is a direct mapping between a Java Thread and a native operating system Thread.
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Another great source
https://www.artima.com/insidejvm/ed2/jvm6.html
The Java virtual machine specification is silent on how objects should be represented on the heap. Object representation–an integral aspect of the overall design of the heap and garbage collector–is a decision of implementation designers
Why Continuations are Coming to Java
Wow, such a great talk
I liked it because it explains what blocking means,
It shows clearly the problems with completable future
Just so recomended
Attending VoxxedDays Buchares I have stumbled upon this presentation
From Bytecode to Native Code in HotSpot JVM which explains the Java Compilation process
– The javac compiler: .java -> .class
– Then the JIT Complier, the 2 compilers: C1 and C2 compilers,
and what optimisations are done, and how hot code is turned into machine code, and cached,
private code cache memory
Into Java 