fix globalstep profiler to always catch all gs

gsp/init.lua

@@ -1,26 +1,22 @@
--- This probably needs some hack to be loaded first.
--- It seems to be working at least to a degree though.
--- unlike  abms globalsteps don't have a label attached
--- to them so unless we overwrite so the register
--- function we will have no idea where we're coming from.
-
 local times={}
 local total=0
 local ngs=0
 
-local oldgs=minetest.register_globalstep
-function minetest.register_globalstep(func)
-	local n=debug.getinfo(2).short_src
-	ngs=ngs+1
-	oldgs(function(dtime)
-		local t1=os.clock()
-		local r=func(dtime)
-		times[n]=os.clock()-t1
-		total=total+times[n]
-		return r
-
-	end)
-end
+minetest.register_on_mods_loaded(function()
+	for i, gs in ipairs(minetest.registered_globalsteps) do
+		local info = minetest.callback_origins[gs]
+		local n=info.mod
+		if n == mesecons 
+		minetest.registered_globalsteps[i]=function(dtime)
+			local t1=os.clock()
+			local r=gs(dtime)
+			local t2=os.clock()
+			times[n]=os.clock()-t1
+			total=total+times[n]
+			return r
+		end
+	end
+end)
 
 minetest.register_chatcommand("gsp",{privs={debug=true},
 	description="Give an overview of the registered globalsteps and how long they each take",