gc_less

Experiments with JVM zero-allocation approaches (by xonixx)

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gc_less reviews and mentions

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  • JEP Draft: Deprecate Memory-Access Methods in Sun.misc.Unsafe for Removal
    3 projects | news.ycombinator.com | 16 Jan 2024
    Nice.

    Once I did some experiments at programming in Java using only sun.misc.Unsafe for a memory access: https://github.com/xonixx/gc_less. I was able to implement this way basic data structures (array, array list, hash table). I even explicitely set a very small heap and used Epsilon GC to make sure I don't allocate in heap.

    Just recently I decided to check if it still works in the latest Java (23) and to my surprise it appears - it is. Now, apparently, this is going to change.

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xonixx/gc_less is an open source project licensed under MIT License which is an OSI approved license.

The primary programming language of gc_less is Java.


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