Mercurial > prosody-modules
annotate mod_measure_cpu/mod_measure_cpu.lua @ 5646:d67980d9e12d
mod_http_oauth2: Apply refresh token ttl to refresh token instead of grant
The intent in 59d5fc50f602 was for refresh tokens to extend the lifetime
of the grant, but the refresh token ttl was applied to the grant and
mod_tokenauth does not change it, leading to the grant expiring
regardless of refresh token usage.
This makes grant lifetimes unlimited, which seems to be standard
practice in the wild.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Mon, 11 Sep 2023 10:48:31 +0200 |
| parents | 2af0301af734 |
| children | 032445730eaa |
| rev | line source |
|---|---|
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mod_measure_cpu: Collect CPU usage statistic
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1 module:set_global(); |
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2 |
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3 local measure = require"core.statsmanager".measure; |
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4 local mt = require"util.multitable"; |
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5 local get_time = require "socket".gettime; |
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6 local get_clock = os.clock; |
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7 |
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8 local measure_cpu_now = measure("amount", "cpu.percent"); -- Current percentage |
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mod_measure_cpu: Specify units of total CPU time as seconds
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9 local measure_cpu_total = measure("counter", "cpu.clock", { units = "seconds" }); |
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10 |
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11 local last_cpu_wall, last_cpu_clock; |
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12 module:hook("stats-update", function () |
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13 local new_wall, new_clock = get_time(), get_clock(); |
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14 local pc = 0; |
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15 if last_cpu_wall then |
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16 pc = 100/((new_wall-last_cpu_wall)/(new_clock-last_cpu_clock)); |
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17 end |
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18 last_cpu_wall, last_cpu_clock = new_wall, new_clock; |
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19 |
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20 measure_cpu_now(pc); |
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mod_measure_cpu: Rename counter metric to avoid name clash (thanks pep.)
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21 measure_cpu_total(new_clock); |
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22 end); |
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23 |
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24 -- Some metadata for mod_munin |
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25 local munin_meta = mt.new(); munin_meta.data = module:shared"munin/meta"; |
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26 local key = "global_cpu_amount"; |
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27 |
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28 munin_meta:set(key, "", "graph_args", "--base 1000 -r --lower-limit 0 --upper-limit 100"); |
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29 munin_meta:set(key, "", "graph_title", "Prosody CPU Usage"); |
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30 munin_meta:set(key, "", "graph_vlabel", "%"); |
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31 munin_meta:set(key, "", "graph_category", "cpu"); |
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32 |
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33 munin_meta:set(key, "percent", "label", "CPU Usage"); |
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34 munin_meta:set(key, "percent", "min", "0"); |
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35 |
