The java equivalent to the Go case would simply be adjusting the -Xms flag. The Go approach is a needlessly convoluted because the runtime doesn't offer any tun

The java equivalent to the Go case would simply be adjusting the -Xms flag. The Go approach is a needlessly convoluted because the runtime doesn't offer any tuning knobs. As for the rust case, if you squint then it's similar to a concurrent collector.