Issue with `gettid` in macOS

Infinite recursion with `vim.tbl_extend` / `vim.tbl_deep_extend`

[Question] How does this compare to plenary's profiler?

Error executing lua ...lery/.vim/bundle/profile.nvim/lua/profile/instrument.lua:60: stack overflow

Vim(lua):E5108: Error executing lua ...ckages/start/vimplugin-profile.nvim/lua/profile/util.lua:42: stack overflow

Error in argument to find.