conky-config/drawing/Power.lua

136 lines
3.9 KiB
Lua

local M = {}
local Util = require 'Util'
local Common = require 'Common'
local _MODULE_Y_ = 380
local _TEXT_SPACING_ = 20
local _PLOT_SEC_BREAK_ = 20
local _PLOT_HEIGHT_ = 56
local power_label_function = function(watts) return watts..' W' end
local calculate_power = function(prev_cnt, cnt, update_frequency)
if cnt > prev_cnt then
return (cnt - prev_cnt) * update_frequency * 0.000001
else
return 0
end
end
local power_format_function = function(watts)
return Util.precision_round_to_string(watts, 3).." W"
end
local ac_format_function = function(watts)
if watts == 0 then
return "A/C"
else
return power_format_function(watts)
end
end
local header = Common.Header(
_G_INIT_DATA_.RIGHT_X,
_MODULE_Y_,
_G_INIT_DATA_.SECTION_WIDTH,
'POWER'
)
local pkg0 = Common.initLabeledScalePlot(
_G_INIT_DATA_.RIGHT_X,
header.bottom_y,
_G_INIT_DATA_.SECTION_WIDTH,
_PLOT_HEIGHT_,
power_format_function,
power_label_function,
_PLOT_SEC_BREAK_,
'PKG0',
0
)
local _CORE_Y_ = header.bottom_y + _TEXT_SPACING_ + _PLOT_SEC_BREAK_ + _PLOT_HEIGHT_
local dram = Common.initLabeledScalePlot(
_G_INIT_DATA_.RIGHT_X,
_CORE_Y_,
_G_INIT_DATA_.SECTION_WIDTH,
_PLOT_HEIGHT_,
power_format_function,
power_label_function,
_PLOT_SEC_BREAK_,
'DRAM',
0
)
dram.value.append_end = ' W'
local battery_draw = Common.initLabeledScalePlot(
_G_INIT_DATA_.RIGHT_X,
_CORE_Y_ + _PLOT_SEC_BREAK_ * 2 + _PLOT_HEIGHT_,
_G_INIT_DATA_.SECTION_WIDTH,
_PLOT_HEIGHT_,
ac_format_function,
power_label_function,
_PLOT_SEC_BREAK_,
'Battery Draw',
0
)
local PKG0_PATH = '/sys/class/powercap/intel-rapl:0/energy_uj'
local DRAM_PATH = '/sys/class/powercap/intel-rapl:0:2/energy_uj'
local prev_pkg0_uj_cnt = Util.read_file(PKG0_PATH, nil, '*n')
local prev_dram_uj_cnt = Util.read_file(DRAM_PATH, nil, '*n')
local update = function(cr, update_frequency, is_using_ac)
local pkg0_uj_cnt = Util.read_file(PKG0_PATH, nil, '*n')
local dram_uj_cnt = Util.read_file(DRAM_PATH, nil, '*n')
local pkg0_power = calculate_power(prev_pkg0_uj_cnt, pkg0_uj_cnt, update_frequency)
-- Common.annotated_scale_plot_set(pkg0, cr, Util.precision_round_to_string(pkg0_power, 3), pkg0_power)
Common.annotated_scale_plot_set(pkg0, cr, pkg0_power)
local dram_power = calculate_power(prev_dram_uj_cnt, dram_uj_cnt, update_frequency)
-- Common.annotated_scale_plot_set(dram, cr, Util.precision_round_to_string(dram_power, 3), dram_power)
Common.annotated_scale_plot_set(dram, cr, dram_power)
prev_pkg0_uj_cnt = pkg0_uj_cnt
prev_dram_uj_cnt = dram_uj_cnt
if is_using_ac then
-- Common.annotated_scale_plot_set(battery_draw, cr, 'A/C', 0)
Common.annotated_scale_plot_set(battery_draw, cr, 0)
else
local current = Util.read_file('/sys/class/power_supply/BAT0/current_now', nil, '*n')
local voltage = Util.read_file('/sys/class/power_supply/BAT0/voltage_now', nil, '*n')
local power = current * voltage * 0.000000000001
-- local t = Util.precision_round_to_string(power, 3)..' W'
-- Common.annotated_scale_plot_set(battery_draw, cr, t, power)
Common.annotated_scale_plot_set(battery_draw, cr, power)
end
end
_MODULE_Y_ = nil
_TEXT_SPACING_ = nil
_PLOT_SEC_BREAK_ = nil
_PLOT_HEIGHT_ = nil
_CORE_Y_ = nil
M.draw_static = function(cr)
Common.drawHeader(cr, header)
Common.annotated_scale_plot_draw_static(pkg0, cr)
Common.annotated_scale_plot_draw_static(dram, cr)
Common.annotated_scale_plot_draw_static(battery_draw, cr)
end
M.draw_dynamic = function(cr, update_frequency, is_using_ac)
update(cr, update_frequency, is_using_ac)
Common.annotated_scale_plot_draw_dynamic(pkg0, cr)
Common.annotated_scale_plot_draw_dynamic(dram, cr)
Common.annotated_scale_plot_draw_dynamic(battery_draw, cr)
end
return M