conky-config/drawing/Processor.lua

207 lines
5.7 KiB
Lua

local CompoundDial = require 'CompoundDial'
local Line = require 'Line'
local Table = require 'Table'
local Util = require 'Util'
local Common = require 'Common'
local Geometry = require 'Geometry'
local CPU = require 'CPU'
local __math_floor = math.floor
return function(update_freq)
local MODULE_Y = 614
local DIAL_INNER_RADIUS = 30
local DIAL_OUTER_RADIUS = 42
local DIAL_THICKNESS = 5.5
local SEPARATOR_SPACING = 20
local TEXT_SPACING = 22
local PLOT_SECTION_BREAK = 23
local PLOT_HEIGHT = 56
local TABLE_SECTION_BREAK = 20
local TABLE_HEIGHT = 114
-----------------------------------------------------------------------------
-- header
local header = Common.Header(
Geometry.LEFT_X,
MODULE_Y,
Geometry.SECTION_WIDTH,
'PROCESSOR'
)
-----------------------------------------------------------------------------
-- cores (loads and temps)
local cpu_loads = CPU.init_cpu_loads()
local ncpus = CPU.get_cpu_number()
local ncores = CPU.get_core_number()
local nthreads = ncpus / ncores
local hwp_paths = CPU.get_hwp_paths()
local coretemp_paths = CPU.get_coretemp_paths()
CPU.read_cpu_loads(cpu_loads) -- prime load matrix by side effect
local cores = {}
local create_core = function(x, y)
return {
loads = Common.compound_dial(
x,
y,
DIAL_OUTER_RADIUS,
DIAL_INNER_RADIUS,
DIAL_THICKNESS,
0.8,
nthreads
),
coretemp = Common.initTextRing(
x,
y,
DIAL_INNER_RADIUS - 2,
'%s°C',
90
)
}
end
for c = 1, ncores do
local dial_x = Geometry.LEFT_X + DIAL_OUTER_RADIUS +
(Geometry.SECTION_WIDTH - 2 * DIAL_OUTER_RADIUS) * (c - 1) / 3
local dial_y = header.bottom_y + DIAL_OUTER_RADIUS
cores[c] = create_core(dial_x, dial_y)
end
-----------------------------------------------------------------------------
-- HWP status
local HWP_Y = header.bottom_y + DIAL_OUTER_RADIUS * 2 + PLOT_SECTION_BREAK
local cpu_status = Common.initTextRows(
Geometry.LEFT_X,
HWP_Y,
Geometry.SECTION_WIDTH,
TEXT_SPACING,
{'HWP Preference', 'Ave Freq'}
)
-----------------------------------------------------------------------------
-- frequency
local SEP_Y = HWP_Y + TEXT_SPACING + SEPARATOR_SPACING
local separator = Common.initSeparator(
Geometry.LEFT_X,
SEP_Y,
Geometry.SECTION_WIDTH
)
-----------------------------------------------------------------------------
-- total load plot
local LOAD_Y = SEP_Y + SEPARATOR_SPACING
local total_load = Common.initPercentPlot(
Geometry.LEFT_X,
LOAD_Y,
Geometry.SECTION_WIDTH,
PLOT_HEIGHT,
PLOT_SECTION_BREAK,
"Total Load",
update_freq
)
local PLOT_Y = LOAD_Y + PLOT_SECTION_BREAK
-----------------------------------------------------------------------------
-- cpu top table
local NUM_ROWS = 5
local TABLE_CONKY = {}
for r = 1, NUM_ROWS do
TABLE_CONKY[r] = {
pid = '${top pid '..r..'}',
cpu = '${top cpu '..r..'}'
}
end
local tbl = Common.initTable(
Geometry.LEFT_X,
PLOT_Y + PLOT_HEIGHT + TABLE_SECTION_BREAK,
Geometry.SECTION_WIDTH,
TABLE_HEIGHT,
NUM_ROWS,
{'Name', 'PID', 'CPU (%)'}
)
-----------------------------------------------------------------------------
-- main functions
local update = function(cr, trigger)
local conky = Util.conky
local load_sum = 0
cpu_loads = CPU.read_cpu_loads(cpu_loads)
for _, load_data in pairs(cpu_loads) do
local cur = load_data.percent_active
load_sum = load_sum + cur
CompoundDial.set(cores[load_data.conky_core_id].loads, load_data.conky_thread_id, cur)
end
for conky_core_id, path in pairs(coretemp_paths) do
local temp = __math_floor(0.001 * Util.read_file(path, nil, '*n'))
Common.text_ring_set(cores[conky_core_id].coretemp, cr, temp)
end
-- For some reason this call is slow (querying anything with pstate in
-- general seems slow), but I also don't need to see an update every cycle,
-- hence the trigger
if trigger == 0 then
Common.text_rows_set(cpu_status, cr, 1, CPU.read_hwp(hwp_paths))
end
Common.text_rows_set(cpu_status, cr, 2, CPU.read_freq())
Common.percent_plot_set(total_load, cr, load_sum / ncpus * 100)
for r = 1, NUM_ROWS do
local pid = conky(TABLE_CONKY[r].pid, '(%d+)') -- may have leading spaces
if pid ~= '' then
Table.set(tbl, cr, 1, r, Util.read_file('/proc/'..pid..'/comm', '(%C+)'))
Table.set(tbl, cr, 2, r, pid)
Table.set(tbl, cr, 3, r, conky(TABLE_CONKY[r].cpu))
end
end
end
local draw_static = function(cr)
Common.drawHeader(cr, header)
for i = 1, #cores do
Common.text_ring_draw_static(cores[i].coretemp, cr)
CompoundDial.draw_static(cores[i].loads, cr)
end
Common.text_rows_draw_static(cpu_status, cr)
Line.draw(separator, cr)
Common.percent_plot_draw_static(total_load, cr)
Table.draw_static(tbl, cr)
end
local draw_dynamic = function(cr, trigger)
update(cr, trigger)
for i = 1, #cores do
CompoundDial.draw_dynamic(cores[i].loads, cr)
Common.text_ring_draw_dynamic(cores[i].coretemp, cr)
end
Common.text_rows_draw_dynamic(cpu_status, cr)
Common.percent_plot_draw_dynamic(total_load, cr)
Table.draw_dynamic(tbl, cr)
end
return {static = draw_static, dynamic = draw_dynamic}
end