perf: added profiling for sourcing of runtime files

lua/lazy/core/config.lua

@@ -37,15 +37,16 @@ M.defaults = {
     -- The border to use for the UI window. Accepts same border values as |nvim_open_win()|.
     border = "none",
     icons = {
-      start = "",
-      init = " ",
-      plugin = " ",
-      source = " ",
+      cmd = " ",
       config = "",
       event = "",
-      keys = " ",
-      cmd = " ",
       ft = " ",
+      init = " ",
+      keys = " ",
+      plugin = " ",
+      runtime = " ",
+      source = " ",
+      start = "",
       task = "✔ ",
     },
     throttle = 20, -- how frequently should the ui process render events

lua/lazy/core/loader.lua

@@ -134,7 +134,9 @@ function M.source_runtime(...)
   Util.walk(dir, function(path, _, t)
     local ext = path:sub(-3)
     if t == "file" and (ext == "lua" or ext == "vim") then
+      Util.track({ runtime = path })
       vim.cmd("silent source " .. path)
+      Util.track()
     end
   end)
 end