Comment Re:It's not the language. It's tech debt. (Score 1) 106
Garbage collection is faster than reference counting, not slower. Reference counting has the benefits of being deterministic and avoiding pauses, but it has more overhead overall. If you're concerned about throughput, garbage collection wins.
Is that a fact? When was it checked the last time? No doubt someone got that result at some point in the past, but is it true today? For example reference counting on ARM-Silicon is about 5 times faster than on Intel.