51 lines
1.2 KiB
Lua
51 lines
1.2 KiB
Lua
local wibox = require('wibox')
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local mat_list_item = require('widget.material.list-item')
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local mat_slider = require('widget.material.slider')
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local mat_icon = require('widget.material.icon')
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local icons = require('theme.icons')
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local watch = require('awful.widget.watch')
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local dpi = require('beautiful').xresources.apply_dpi
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local total_prev = 0
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local idle_prev = 0
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local slider =
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wibox.widget {
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read_only = true,
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widget = mat_slider
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}
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watch(
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[[bash -c "cat /proc/stat | grep '^cpu '"]],
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1,
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function(_, stdout)
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local user, nice, system, idle, iowait, irq, softirq, steal, guest, guest_nice =
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stdout:match('(%d+)%s(%d+)%s(%d+)%s(%d+)%s(%d+)%s(%d+)%s(%d+)%s(%d+)%s(%d+)%s(%d+)%s')
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local total = user + nice + system + idle + iowait + irq + softirq + steal
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local diff_idle = idle - idle_prev
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local diff_total = total - total_prev
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local diff_usage = (1000 * (diff_total - diff_idle) / diff_total + 5) / 10
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slider:set_value(diff_usage)
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total_prev = total
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idle_prev = idle
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collectgarbage('collect')
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end
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)
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local cpu_meter =
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wibox.widget {
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wibox.widget {
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icon = icons.chart,
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size = dpi(24),
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widget = mat_icon
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},
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slider,
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widget = mat_list_item
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}
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return cpu_meter
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