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ENH make cpu freq less jumpy

This commit is contained in:
Nathan Dwarshuis 2021-07-13 00:53:41 -04:00
parent 45a4c12988
commit e952590371
1 changed files with 13 additions and 8 deletions
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21
drawing/Processor.lua
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@ -7,6 +7,9 @@ local Util = require 'Util'
local Common = require 'Common' local Common = require 'Common'
local __string_match = string.match local __string_match = string.match
local __string_gmatch = string.gmatch
local __string_format = string.format
local __tonumber = tonumber
local CORETEMP_PATH = '/sys/devices/platform/coretemp.0/hwmon/hwmon%i/%s' local CORETEMP_PATH = '/sys/devices/platform/coretemp.0/hwmon/hwmon%i/%s'
@ -160,17 +163,23 @@ end
_read_cpu() -- prime once _read_cpu() -- prime once
local _read_freq = function()
local c = Util.read_file('/proc/cpuinfo')
local f = 0
for s in __string_gmatch(c, 'cpu MHz%s+: (%d+%.%d+)') do
f = f + __tonumber(s)
end
return __string_format('%.0f Mhz', f / NCPU)
end
local update = function(cr) local update = function(cr)
local conky = Util.conky local conky = Util.conky
local load_sum = 0 local load_sum = 0
local freq_sum = 0
_read_cpu() _read_cpu()
for c = 1, NUM_PHYSICAL_CORES do for c = 1, NUM_PHYSICAL_CORES do
local core = cores[c] local core = cores[c]
local conky_freqs = core.conky_freqs
for t = 1, NUM_THREADS_PER_CORE do for t = 1, NUM_THREADS_PER_CORE do
local cl = cpu_loads[(c - 1) * NUM_THREADS_PER_CORE + t] local cl = cpu_loads[(c - 1) * NUM_THREADS_PER_CORE + t]
@ -179,9 +188,6 @@ local update = function(cr)
CompoundDial.set(core.dials, t, percent) CompoundDial.set(core.dials, t, percent)
load_sum = load_sum + percent load_sum = load_sum + percent
end end
-- TODO get this from /proc/cpuinfo and it might be faster?
freq_sum = freq_sum + Util.conky_numeric(conky_freqs[t])
end end
Common.text_ring_set(core.text_ring, cr, Common.text_ring_set(core.text_ring, cr,
@ -216,8 +222,7 @@ local update = function(cr)
hwp_val = "Default" hwp_val = "Default"
end end
Common.text_rows_set(cpu_status, cr, 1, hwp_val) Common.text_rows_set(cpu_status, cr, 1, hwp_val)
Common.text_rows_set(cpu_status, cr, 2, Common.text_rows_set(cpu_status, cr, 2, _read_freq())
Util.round_to_string(freq_sum / NUM_PHYSICAL_CORES / NUM_THREADS_PER_CORE) .. ' MHz')
Common.percent_plot_set(total_load, cr, load_sum / NUM_PHYSICAL_CORES / NUM_THREADS_PER_CORE * 100) Common.percent_plot_set(total_load, cr, load_sum / NUM_PHYSICAL_CORES / NUM_THREADS_PER_CORE * 100)