Python files_search return empty?

I tried again this morning and I am finally seeing some results. Is there any metric on the standard lag for search results?

I had loaded files then waited about 30 minutes without any search results coming back but list files worked fine. This also kind of begs the question... why the difference in behavior between list and search? Aren't they roughly equivalent styles of operations?

files_search(", "Foo") seems like it should be the same as if I did

files_list_folder(") filtered with "Foo" in metadata.name

Although that may be dependent on your backend infrastructure but from an API standpoint they both look like hierarchy walkers but react/operate very differently.