2 -- ion/mod_statusbar/ion-statusd/statusd_load.lua
4 -- Copyright (c) Tuomo Valkonen 2004-2009.
6 -- See the included file LICENSE for details.
10 -- We should really use getloadavg(3) instead and move the meter to
11 -- Ion side to get properly up-to-date loads. But until such an export
12 -- is made, and we use potentially blocking files and external programs,
13 -- this meter must be in ion-statusd.
17 update_interval=10*1000,
19 important_threshold=1.5,
20 critical_threshold=4.0
23 local settings=table.join(statusd.get_config("load"), defaults)
27 local function get_hint(v)
30 if v>settings.critical_threshold then
32 elseif v>settings.important_threshold then
43 return string.format("%0.2f", l)
47 local function update_load()
48 local lds = statusd.getloadavg()
49 f1, f5, f15 = fmt(lds["1min"]), fmt(lds["5min"]), fmt(lds["15min"])
50 statusd.inform("load", f1..", "..f5..", "..f15)
51 statusd.inform("load_hint", get_hint(lds[settings.load_hint]))
52 statusd.inform("load_1min", f1)
53 statusd.inform("load_1min_hint", get_hint(lds["1min"]))
54 statusd.inform("load_5min", f5)
55 statusd.inform("load_5min_hint", get_hint(lds["5min"]))
56 statusd.inform("load_15min", f15)
57 statusd.inform("load_15min_hint", get_hint(lds["15min"]))
58 load_timer:set(settings.update_interval, update_load)
62 --statusd.inform("load_template", "0.00, 0.00, 0.00");
64 load_timer=statusd.create_timer()