The guest profiling strategy enables in-process sampling and will write the captured profile to a file which can be viewed at https://profiler.firefox.com/.
To use this profiler with the Wasmtime CLI, pass the
pathis where to write the profile,
intervalis the duration between samples, 10ms by default
When used with
-W timeout=N, the timeout will be rounded up to the nearest
multiple of the profiling interval.