yeah, having operated a largeish nodejs system that had to be realtime: the latencies were all over the place when it got loaded down MxN (kernel threads to gr

yeah, having operated a largeish nodejs system that had to be realtime: the latencies were all over the place when it got loaded down MxN (kernel threads to green threads) seems to be the established wisdom for go now, with other langs catching up, but unlike python, go has no GIL so is 'less likely to get stuck' (I say, without a footnote) Wider focus on observability makes me optimistic that we'll do better as an industry at packing software onto hardware, and understanding which workloads benefit from what.