author | Kim Alvefur <zash@zash.se> |
Sat, 25 Jan 2020 01:31:49 +0100 | |
changeset 3861 | 8752e5b5dd08 |
parent 3448 | e0fb97f47212 |
child 4043 | 2af0301af734 |
permissions | -rw-r--r-- |
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mod_measure_cpu: Collect CPU usage statistic
Kim Alvefur <zash@zash.se>
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module:set_global(); |
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mod_measure_cpu: Collect CPU usage statistic
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mod_measure_cpu: Collect CPU usage statistic
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local measure = require"core.statsmanager".measure; |
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mod_measure_cpu: Collect CPU usage statistic
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local mt = require"util.multitable"; |
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mod_measure_cpu: Collect CPU usage statistic
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local get_time = require "socket".gettime; |
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mod_measure_cpu: Collect CPU usage statistic
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local get_clock = os.clock; |
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mod_measure_cpu: Collect CPU usage statistic
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mod_measure_cpu: Collect CPU usage statistic
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local measure_cpu_now = measure("amount", "cpu.percent"); -- Current percentage |
3448
e0fb97f47212
mod_measure_cpu: Rename counter metric to avoid name clash (thanks pep.)
Kim Alvefur <zash@zash.se>
parents:
3435
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local measure_cpu_total = measure("counter", "cpu.clock"); |
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mod_measure_cpu: Collect CPU usage statistic
Kim Alvefur <zash@zash.se>
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mod_measure_cpu: Collect CPU usage statistic
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local last_cpu_wall, last_cpu_clock; |
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module:hook("stats-update", function () |
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mod_measure_cpu: Collect CPU usage statistic
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local new_wall, new_clock = get_time(), get_clock(); |
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local pc = 0; |
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if last_cpu_wall then |
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pc = 100/((new_wall-last_cpu_wall)/(new_clock-last_cpu_clock)); |
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end |
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last_cpu_wall, last_cpu_clock = new_wall, new_clock; |
2a4c632a24cb
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mod_measure_cpu: Collect CPU usage statistic
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measure_cpu_now(pc); |
3448
e0fb97f47212
mod_measure_cpu: Rename counter metric to avoid name clash (thanks pep.)
Kim Alvefur <zash@zash.se>
parents:
3435
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measure_cpu_total(new_clock); |
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end); |
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-- Some metadata for mod_munin |
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local munin_meta = mt.new(); munin_meta.data = module:shared"munin/meta"; |
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local key = "global_cpu_amount"; |
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|
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munin_meta:set(key, "", "graph_args", "--base 1000 -r --lower-limit 0 --upper-limit 100"); |
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munin_meta:set(key, "", "graph_title", "Prosody CPU Usage"); |
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munin_meta:set(key, "", "graph_vlabel", "%"); |
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munin_meta:set(key, "", "graph_category", "cpu"); |
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munin_meta:set(key, "percent", "label", "CPU Usage"); |
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munin_meta:set(key, "percent", "min", "0"); |
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