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local function get_blockpos(pos)
return {x = math.floor(pos.x / 16),
y = math.floor(pos.y / 16),
z = math.floor(pos.z / 16)}
end
-- blockpos-hash => context
local context_store = {}
mesecons_debug.get_context = function(pos)
local blockpos = get_blockpos(pos)
local hash = minetest.hash_node_position(blockpos)
local ctx = context_store[hash]
if not ctx then
ctx = {
-- usage in us
micros = 0,
-- average micros per second
avg_micros = 0,
-- time penalty
penalty = 0
}
context_store[hash] = ctx
end
return ctx
end
-- execute()
local old_execute = mesecon.queue.execute
mesecon.queue.execute = function(self, action)
if mesecons_debug.enabled then
local t0 = minetest.get_us_time()
old_execute(self, action)
local t1 = minetest.get_us_time()
local micros = t1 - t0
local ctx = mesecons_debug.get_context(action.pos)
ctx.micros = ctx.micros + micros
--print("execute() func=" .. action.func .. " pos=" .. minetest.pos_to_string(action.pos) .. " micros=" .. micros)
end
end
local timer = 0
minetest.register_globalstep(function(dtime)
timer = timer + dtime
if timer < 1 then return end
timer=0
mesecons_debug.context_store_size = 0
for _, ctx in pairs(context_store) do
ctx.avg_micros = math.floor((ctx.avg_micros * 0.9) + (ctx.micros * 0.1))
ctx.micros = 0
if ctx.avg_micros > mesecons_debug.max_usage_micros then
ctx.penalty = math.min(ctx.penalty + 0.1, 10)
elseif ctx.penalty > 0 then
ctx.penalty = math.max(ctx.penalty - 0.01, 0)
end
mesecons_debug.context_store_size = mesecons_debug.context_store_size + 1
end
end)
-- add_action()
local old_add_action = mesecon.queue.add_action
mesecon.queue.add_action = function(self, pos, func, params, time, overwritecheck, priority)
if mesecons_debug.enabled then
local ctx = mesecons_debug.get_context(pos)
time = time or 0
time = time + ctx.penalty
old_add_action(self, pos, func, params, time, overwritecheck, priority)
--print("add_action() pos=" .. minetest.pos_to_string(pos))
end
end
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