polyfuse overload

This commit is contained in:
Thomas Rudin 2020-01-05 16:45:10 +01:00
parent 2dd8de5617
commit e7ebdbd090
2 changed files with 51 additions and 33 deletions

View File

@ -234,16 +234,6 @@ minetest.register_chatcommand("powerctrl", {
end
})
local check_timer = function(pos, meta, diff)
if diff > 250000 then
minetest.log("warning", "[technic] disabling switching station @ " .. minetest.pos_to_string(pos))
meta:set_int("lag", math.floor(diff / 1000))
meta:set_int("overload", 300)
meta:set_int("active", 0)
meta:set_string("infotext", "Overload detected!")
end
end
-- Run all the nodes
local function run_nodes(list, run_stage)
for _, pos in ipairs(list) do
@ -276,19 +266,6 @@ technic.switching_station_run = function(pos)
local RE_nodes
local machine_name = S("Switching Station")
local overload = meta:get_int("overload")
if overload > 0 then
local lag_millis = meta:get_int("lag") or 0
meta:set_int("overload", overload - 1)
meta:set_string("infotext", "Overload detected, resetting in " .. overload .. " seconds (generated lag: " .. lag_millis .. " ms)")
if overload == 1 then
-- re-enable in next step
meta:set_int("active", 1)
end
return
end
-- Which kind of network are we on:
pos1 = {x=pos.x, y=pos.y-1, z=pos.z}
@ -425,7 +402,6 @@ technic.switching_station_run = function(pos)
local t1 = minetest.get_us_time()
local diff = t1 - t0
if diff > 50000 then
check_timer(pos, meta, diff)
minetest.log("warning", "[technic] [+supply] switching station abm took " .. diff .. " us at " .. minetest.pos_to_string(pos))
end
@ -455,7 +431,6 @@ technic.switching_station_run = function(pos)
local t1 = minetest.get_us_time()
local diff = t1 - t0
if diff > 50000 then
check_timer(pos, meta, diff)
minetest.log("warning", "[technic] [-supply] switching station abm took " .. diff .. " us at " .. minetest.pos_to_string(pos))
end
@ -480,7 +455,6 @@ technic.switching_station_run = function(pos)
local t1 = minetest.get_us_time()
local diff = t1 - t0
if diff > 50000 then
check_timer(pos, meta, diff)
minetest.log("warning", "[technic] switching station abm took " .. diff .. " us at " .. minetest.pos_to_string(pos))
end

View File

@ -1,7 +1,22 @@
local has_monitoring_mod = minetest.get_modpath("monitoring")
local switches = {} -- pos_hash -> time_us
local switches = {} -- pos_hash -> { time = time_us }
local function get_switch_data(pos)
local hash = minetest.hash_node_position(pos)
local switch = switches[hash]
if not switch then
switch = {
time = 0,
skip = 0
}
switches[hash] = switch
end
return switch
end
local active_switching_stations_metric, switching_stations_usage_metric
@ -24,9 +39,8 @@ minetest.register_abm({
interval = 1,
chance = 1,
action = function(pos)
local hash = minetest.hash_node_position(pos)
local time_us = minetest.get_us_time()
switches[hash] = time_us
local switch = get_switch_data(pos)
switch.time = minetest.get_us_time()
end
})
@ -44,9 +58,9 @@ minetest.register_globalstep(function(dtime)
local off_delay_micros = off_delay_seconds*1000*1000
local active_switches = 0
for hash, time_us in pairs(switches) do
for hash, switch in pairs(switches) do
local pos = minetest.get_position_from_hash(hash)
local diff = now - time_us
local diff = now - switch.time
minetest.get_voxel_manip(pos, pos)
local node = minetest.get_node(pos)
@ -58,7 +72,37 @@ minetest.register_globalstep(function(dtime)
elseif diff < off_delay_micros then
-- station active
active_switches = active_switches + 1
technic.switching_station_run(pos)
if switch.skip < 1 then
local start = minetest.get_us_time()
technic.switching_station_run(pos)
local switch_diff = minetest.get_us_time() - start
local meta = minetest.get_meta(pos)
-- overload detection
if switch_diff > 250000 then
switch.skip = 30
elseif switch_diff > 100000 then
switch.skip = 20
elseif switch_diff > 50000 then
switch.skip = 10
elseif switch_diff > 25000 then
switch.skip = 2
end
if switch.skip > 0 then
local efficiency = math.floor(1/switch.skip*100)
meta:set_string("infotext", "Polyfuse triggered, current efficiency: " ..
efficiency .. "% generated lag : " .. math.floor(switch_diff/1000) .. " ms")
end
else
switch.skip = math.max(switch.skip - 1, 0)
end
else
-- station timed out