REF make power module look pretty

This commit is contained in:
Nathan Dwarshuis 2021-07-18 00:21:20 -04:00
parent 862967089f
commit 269edfdd65
1 changed files with 85 additions and 86 deletions

View File

@ -2,25 +2,60 @@ local Util = require 'Util'
local Common = require 'Common' local Common = require 'Common'
local Geometry = require 'Geometry' local Geometry = require 'Geometry'
local _MODULE_Y_ = 380 return function(update_freq)
local _TEXT_SPACING_ = 20 local MODULE_Y = 380
local _PLOT_SEC_BREAK_ = 20 local TEXT_SPACING = 20
local _PLOT_HEIGHT_ = 56 local PLOT_SEC_BREAK = 20
local PLOT_HEIGHT = 56
local PKG0_PATH = '/sys/class/powercap/intel-rapl:0/energy_uj'
local DRAM_PATH = '/sys/class/powercap/intel-rapl:0:2/energy_uj'
-----------------------------------------------------------------------------
-- header
local header = Common.Header(
Geometry.RIGHT_X,
MODULE_Y,
Geometry.SECTION_WIDTH,
'POWER'
)
-----------------------------------------------------------------------------
-- package 0 power plot
local power_label_function = function(watts) return watts..' W' end 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) local power_format_function = function(watts)
return Util.precision_round_to_string(watts, 3).." W" return Util.precision_round_to_string(watts, 3).." W"
end end
local build_plot = function(y, label, format_fun)
return Common.initLabeledScalePlot(
Geometry.RIGHT_X,
y,
Geometry.SECTION_WIDTH,
PLOT_HEIGHT,
format_fun,
power_label_function,
PLOT_SEC_BREAK,
label,
0,
update_freq
)
end
local pkg0 = build_plot(header.bottom_y, 'PKG0', power_format_function)
-----------------------------------------------------------------------------
-- DRAM power plot
local CORE_Y = header.bottom_y + TEXT_SPACING + PLOT_SEC_BREAK + PLOT_HEIGHT
local dram = build_plot(CORE_Y, 'DRAM', power_format_function)
-----------------------------------------------------------------------------
-- battery power plot
local ac_format_function = function(watts) local ac_format_function = function(watts)
if watts == 0 then if watts == 0 then
return "A/C" return "A/C"
@ -29,72 +64,33 @@ local ac_format_function = function(watts)
end end
end end
local header = Common.Header( local battery_draw = build_plot(
Geometry.RIGHT_X, CORE_Y + PLOT_SEC_BREAK * 2 + PLOT_HEIGHT,
_MODULE_Y_,
Geometry.SECTION_WIDTH,
'POWER'
)
local _CORE_Y_ = header.bottom_y + _TEXT_SPACING_ + _PLOT_SEC_BREAK_ + _PLOT_HEIGHT_
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')
-- _MODULE_Y_ = nil
-- _TEXT_SPACING_ = nil
-- _PLOT_SEC_BREAK_ = nil
-- _PLOT_HEIGHT_ = nil
-- _CORE_Y_ = nil
return function(update_freq)
local pkg0 = Common.initLabeledScalePlot(
Geometry.RIGHT_X,
header.bottom_y,
Geometry.SECTION_WIDTH,
_PLOT_HEIGHT_,
power_format_function,
power_label_function,
_PLOT_SEC_BREAK_,
'PKG0',
0,
update_freq
)
local dram = Common.initLabeledScalePlot(
Geometry.RIGHT_X,
_CORE_Y_,
Geometry.SECTION_WIDTH,
_PLOT_HEIGHT_,
power_format_function,
power_label_function,
_PLOT_SEC_BREAK_,
'DRAM',
0,
update_freq
)
local battery_draw = Common.initLabeledScalePlot(
Geometry.RIGHT_X,
_CORE_Y_ + _PLOT_SEC_BREAK_ * 2 + _PLOT_HEIGHT_,
Geometry.SECTION_WIDTH,
_PLOT_HEIGHT_,
ac_format_function,
power_label_function,
_PLOT_SEC_BREAK_,
'Battery Draw', 'Battery Draw',
0, ac_format_function
update_freq
) )
local _update = function(cr, is_using_ac) -----------------------------------------------------------------------------
local pkg0_uj_cnt = Util.read_file(PKG0_PATH, nil, '*n') -- update functions
local dram_uj_cnt = Util.read_file(DRAM_PATH, nil, '*n')
local read_uj = function(path)
return Util.read_file(path, nil, '*n')
end
local prev_pkg0_uj_cnt = read_uj(PKG0_PATH)
local prev_dram_uj_cnt = read_uj(DRAM_PATH)
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 update = function(cr, is_using_ac)
local pkg0_uj_cnt = read_uj(PKG0_PATH)
local dram_uj_cnt = read_uj(DRAM_PATH)
local pkg0_power = calculate_power(prev_pkg0_uj_cnt, pkg0_uj_cnt, update_freq) local pkg0_power = calculate_power(prev_pkg0_uj_cnt, pkg0_uj_cnt, update_freq)
@ -117,6 +113,9 @@ return function(update_freq)
end end
end end
-----------------------------------------------------------------------------
-- main functions
local draw_static = function(cr) local draw_static = function(cr)
Common.drawHeader(cr, header) Common.drawHeader(cr, header)
Common.annotated_scale_plot_draw_static(pkg0, cr) Common.annotated_scale_plot_draw_static(pkg0, cr)
@ -125,7 +124,7 @@ return function(update_freq)
end end
local draw_dynamic = function(cr, is_using_ac) local draw_dynamic = function(cr, is_using_ac)
_update(cr, is_using_ac) update(cr, is_using_ac)
Common.annotated_scale_plot_draw_dynamic(pkg0, cr) Common.annotated_scale_plot_draw_dynamic(pkg0, cr)
Common.annotated_scale_plot_draw_dynamic(dram, cr) Common.annotated_scale_plot_draw_dynamic(dram, cr)
Common.annotated_scale_plot_draw_dynamic(battery_draw, cr) Common.annotated_scale_plot_draw_dynamic(battery_draw, cr)