5 files changed, 28 insertions, 3 deletions
diff --git a/advtrains_luaautomation/active_common.lua b/advtrains_luaautomation/active_common.lua
index c17c6e9..4337122 100644
--- a/advtrains_luaautomation/active_common.lua
+++ b/advtrains_luaautomation/active_common.lua
@@ -114,6 +114,8 @@ function ac.run_in_env(pos, evtdata, customfct_p)
 		return false
 	end
 	
+	atlatc.profiler:enter("ac_run_in_env")
+	
 	local customfct=customfct_p or {}
 	-- add interrupt function
 	customfct.interrupt=function(t, imesg)
@@ -152,6 +154,7 @@ function ac.run_in_env(pos, evtdata, customfct_p)
 	if meta then
 		meta:set_string("formspec", ac.getform(pos, meta))
 	end
+	atlatc.profiler:leave("ac_run_in_env")
 end
 
 function ac.on_digiline_receive(pos, node, channel, msg)
diff --git a/advtrains_luaautomation/depends.txt b/advtrains_luaautomation/depends.txt
index d5523e1..ced5087 100644
--- a/advtrains_luaautomation/depends.txt
+++ b/advtrains_luaautomation/depends.txt
@@ -1,4 +1,5 @@
 advtrains
 advtrains_interlocking?
 advtrains_line_automation?
-mesecons_switch?
-\ No newline at end of file
+mesecons_switch?
+advprofiler?
+\ No newline at end of file
diff --git a/advtrains_luaautomation/environment.lua b/advtrains_luaautomation/environment.lua
index 3e7787b..5276a99 100644
--- a/advtrains_luaautomation/environment.lua
+++ b/advtrains_luaautomation/environment.lua
@@ -265,6 +265,7 @@ local proxy_env={}
 
 -- returns: true, fenv if successful; nil, error if error 
 function env_proto:execute_code(localenv, code, evtdata, customfct)
+	atlatc.profiler:enter("env_execute_code")
 	local metatbl ={
 		__index = function(t, i)
 			if i=="S" then
@@ -291,6 +292,7 @@ function env_proto:execute_code(localenv, code, evtdata, customfct)
 	setmetatable(proxy_env, metatbl)
 	local fun, err=loadstring(code)
 	if not fun then
+		atlatc.profiler:leave("env_execute_code")
 		return false, err
 	end
 	
@@ -299,10 +301,12 @@ function env_proto:execute_code(localenv, code, evtdata, customfct)
 	if succ then
 		data=localenv
 	end
+	atlatc.profiler:leave("env_execute_code")
 	return succ, data
 end
 
 function env_proto:run_initcode()
+	atlatc.profiler:enter("env_run_initcode")
 	if self.init_code and self.init_code~="" then
 		local old_fdata=self.fdata
 		self.fdata = {}
@@ -317,6 +321,7 @@ function env_proto:run_initcode()
 			end
 		end
 	end
+	atlatc.profiler:leave("env_run_initcode")
 end
 function env_proto:run_stepcode()
 	if self.step_code and self.step_code~="" then
diff --git a/advtrains_luaautomation/init.lua b/advtrains_luaautomation/init.lua
index 75cf30a..643823b 100644
--- a/advtrains_luaautomation/init.lua
+++ b/advtrains_luaautomation/init.lua
@@ -9,11 +9,23 @@ else
     atltrans = function(s,a,...)a={a,...}return s:gsub("@(%d+)",function(n)return a[tonumber(n)]end)end
 end
 
+atlatc = { envs = {}}
+
+-- Profiler boilerplate
+if advprofiler then
+	atlatc.profiler = advprofiler.new_profiler("atlatc")
+else
+	atlatc.profiler = {
+		count=function() end,
+		enter=function() end,
+		leave=function() end,
+	}
+end
+
+
 --Privilege
 --Only trusted players should be enabled to build stuff which can break the server.
 
-atlatc = { envs = {}}
-
 minetest.register_privilege("atlatc", { description = "Player can place and modify LUA ATC components. Grant with care! Allows to execute bad LUA code.", give_to_singleplayer = false, default= false })
 
 --assertt helper. error if a variable is not of a type
diff --git a/advtrains_luaautomation/interrupt.lua b/advtrains_luaautomation/interrupt.lua
index 525c3b4..3f7aba4 100644
--- a/advtrains_luaautomation/interrupt.lua
+++ b/advtrains_luaautomation/interrupt.lua
@@ -22,6 +22,7 @@ function iq.add(t, pos, evtdata)
 end
 
 function iq.mainloop(dtime)
+	atlatc.profiler:enter("iq_mainloop")
 	timer=timer + math.min(dtime, 0.2)
 	for i=1,#queue do
 		local qe=queue[i]
@@ -33,7 +34,9 @@ function iq.mainloop(dtime)
 			local node=advtrains.ndb.get_node(pos)
 			local ndef=minetest.registered_nodes[node.name]
 			if ndef and ndef.luaautomation and ndef.luaautomation.fire_event then
+				atlatc.profiler:enter("iq_run_single_event")
 				ndef.luaautomation.fire_event(pos, evtdata)
+				atlatc.profiler:leave("iq_run_single_event")
 			else
 				atwarn("[atlatc][interrupt] Couldn't run event",evtdata.type,"on",pos,", something wrong with the node",node)
 			end
@@ -41,6 +44,7 @@ function iq.mainloop(dtime)
 			i=i-1
 		end
 	end
+	atlatc.profiler:leave("iq_mainloop")
 end