120 lines
3.0 KiB
Lua
120 lines
3.0 KiB
Lua
local format = require 'format'
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local pure = require 'pure'
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local sys = require 'sys'
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return function(update_freq, config, common, width, point)
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local TEXT_SPACING = 20
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local PLOT_SEC_BREAK = 20
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local PLOT_HEIGHT = 56
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local power_label_function = function(plot_max)
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local fmt = common.y_label_format_string(plot_max, 'W')
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return function(watts) return string.format(fmt, watts) end
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end
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local format_rapl = function(watts)
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return format.precision_round_to_string(watts, 3)..' W'
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end
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local mk_static = function(obj)
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return pure.partial(common.tagged_scaled_timeseries_draw_static, obj)
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end
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local mk_dynamic = function(obj)
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return pure.partial(common.tagged_scaled_timeseries_draw_dynamic, obj)
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end
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local mk_rate_plot = function(label, address, y)
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local read_joules = sys.intel_powercap_reader(address)
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local obj = common.make_rate_timeseries(
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point.x,
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y,
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width,
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PLOT_HEIGHT,
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format_rapl,
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power_label_function,
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PLOT_SEC_BREAK,
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label,
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0,
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update_freq,
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read_joules()
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)
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return common.mk_acc(
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width,
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PLOT_HEIGHT + PLOT_SEC_BREAK,
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function(_) common.update_rate_timeseries(obj, read_joules()) end,
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mk_static(obj),
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mk_dynamic(obj)
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)
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end
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local mk_rate_blockspec = function(spec)
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local f = pure.partial(mk_rate_plot, spec.name, spec.address)
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return {f, true, TEXT_SPACING}
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end
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-----------------------------------------------------------------------------
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-- battery power plot
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local _read_battery_power = sys.battery_power_reader(config.battery)
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local read_battery_power = function(is_using_ac)
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if is_using_ac then
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return 0
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else
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return _read_battery_power()
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end
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end
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local format_ac = function(watts)
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if watts == 0 then
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return "A/C"
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else
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return format_rapl(watts)
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end
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end
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local mk_bat = function(y)
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local read_bat_status = sys.battery_status_reader(config.battery)
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local obj = common.make_tagged_scaled_timeseries(
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point.x,
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y,
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width,
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PLOT_HEIGHT,
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format_ac,
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power_label_function,
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PLOT_SEC_BREAK,
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'Battery Draw',
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0,
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update_freq
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)
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return common.mk_acc(
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width,
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PLOT_HEIGHT + PLOT_SEC_BREAK,
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function()
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common.tagged_scaled_timeseries_set(
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obj,
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read_battery_power(read_bat_status())
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)
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end,
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mk_static(obj),
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mk_dynamic(obj)
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)
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end
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-----------------------------------------------------------------------------
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-- main functions
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return {
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header = 'POWER',
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point = point,
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width = width,
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set_state = nil,
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top = pure.concat(
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pure.map(mk_rate_blockspec, config.rapl_specs),
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-- TODO what happens if this is nil?
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{{mk_bat, config.battery ~= nil, 0}}
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)
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}
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end
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