On Thu, Jun 19, 2025 at 12:10:52PM -0700, Salvatore Dipietro wrote: > We can notice that with low concurrency (1,2,4) results are similar > while with medium concurrency (8,16) > the No-ISB approach can introduce some regression especially on > smaller instances. However, we can see some significant > positive performance impact with high concurrency (>=32) settings on > large instances (up to 8.76x on m7g.16xl with 256 concurrency).
Given these mixed results, it's unclear to me how exactly we should proceed. Perhaps there is another approach that reduces the regressions to a negligible level while still producing gains at higher levels of concurrency. Or maybe we can convince ourselves that these regressions aren't worth worrying about, but that seems like a bit of a stretch to me. -- nathan
