I wonder if the WASM runtimes still clear pages that were just requested from the OS. These should be already filled with zeroes, and at least on Linux you coul

I wonder if the WASM runtimes still clear pages that were just requested from the OS. These should be already filled with zeroes, and at least on Linux you could even let the pages be lazy loaded (all WASM runtimes I know of on 64-bit Linux use an ~8GB virtual memory guard region, so all the fresh WASM pages will always be fresh OS pages as well).