Which benchmarks? In the js-framework-benchmark Svelte is slower than Inferno or Ivi and only slightly faster than Preact or Vue. https://krausest.github.io/js-framework-benchmark/2020/table...

You may be aware but it's also important to note that everyone is trying to cheat these benchmarks so they don't mean much. The implementations aren't data driven and don't look much like how we'd write real world code. See the discussions here including the linked issues and PRs https://github.com/krausest/js-framework-benchmark/issues/77...