Comment by kelp

Here is a trivial example, also on a M3 Max:

  cat hello.py
  print("Hello, Wasm!")

  time python3 ./hello.py
  Hello, Wasm!

  ________________________________________________________
  Executed in   26.86 millis    fish           external
     usr time   16.37 millis    0.13 millis   16.24 millis
     sys time    7.25 millis    1.14 millis    6.11 millis

  time wasmer hello.wasm
  Hello, Wasm!

  ________________________________________________________
  Executed in   84.77 millis    fish           external
     usr time   50.26 millis    0.14 millis   50.12 millis
     sys time   28.97 millis    1.21 millis   27.76 millis

  time wasmtime hello.wasm
  Hello, Wasm!

  ________________________________________________________
  Executed in  141.72 millis    fish           external
     usr time  120.86 millis    0.13 millis  120.72 millis
     sys time   16.65 millis    1.20 millis   15.45 millis