Comment by pebal

9 hours ago

RC is a GC method and the least efficient one.

It's the most predictable and has much less overhead than a moving collector.

  • Only when we forget about the impact of cycle collections, or domino effects stoping the world when there is a cascade of counters reaching zero.

    The optimisatios needed to improve such scenarions, are akin to a poor man's tracing GC implementation.