prosody
3a8ec48f7333
core/statsmanager.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

core/statsmanager.lua @ 11910:3a8ec48f7333

MUC: Set .previous_affiliation = "none" if nil, for consistency with .affiliation It appears nothing currently uses this field in prosody or prosody-modules
author Matthew Wild <mwild1@gmail.com>
date Tue, 16 Nov 2021 12:02:54 +0000
parent 11575:76d32b2ca5eb
child 12972:ead41e25ebc0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6554
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 local config = require "core.configmanager";
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 local log = require "util.logger".init("stats");
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4 local timer = require "util.timer";
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 local fire_event = prosody.events.fire_event;
11523
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
6 local array = require "util.array";
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
7 local timed = require "util.openmetrics".timed;
6554
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8
7533
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
9 local stats_interval_config = config.get("*", "statistics_interval");
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
10 local stats_interval = tonumber(stats_interval_config);
11515
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
11 if stats_interval_config and not stats_interval and stats_interval_config ~= "manual" then
6554
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 log("error", "Invalid 'statistics_interval' setting, statistics will be disabled");
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13 end
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14
7533
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
15 local stats_provider_name;
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
16 local stats_provider_config = config.get("*", "statistics");
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
17 local stats_provider = stats_provider_config;
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
18
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
19 if not stats_provider and stats_interval then
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
20 stats_provider = "internal";
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
21 elseif stats_provider and not stats_interval then
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
22 stats_interval = 60;
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
23 end
11515
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
24 if stats_interval_config == "manual" then
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
25 stats_interval = nil;
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
26 end
7521
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
27
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
28 local builtin_providers = {
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
29 internal = "util.statistics";
7522
ebf2e77ac8a7 statsmanager, util.statsd: Add built-in statsd provider
Matthew Wild <mwild1@gmail.com>
parents: 7521
diff changeset
30 statsd = "util.statsd";
7521
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
31 };
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
32
7533
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
33
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
34 local stats, stats_err = false, nil;
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
35
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
36 if stats_provider then
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
37 if stats_provider:sub(1,1) == ":" then
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
38 stats_provider = stats_provider:sub(2);
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
39 stats_provider_name = "external "..stats_provider;
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
40 elseif stats_provider then
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
41 stats_provider_name = "built-in "..stats_provider;
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
42 stats_provider = builtin_providers[stats_provider];
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
43 if not stats_provider then
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
44 log("error", "Unrecognized statistics provider '%s', statistics will be disabled", stats_provider_config);
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
45 end
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
46 end
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
47
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
48 local have_stats_provider, stats_lib = pcall(require, stats_provider);
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
49 if not have_stats_provider then
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
50 stats, stats_err = nil, stats_lib;
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
51 else
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
52 local stats_config = config.get("*", "statistics_config");
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
53 stats, stats_err = stats_lib.new(stats_config);
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
54 stats_provider_name = stats_lib._NAME or stats_provider_name;
7521
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
55 end
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
56 end
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
57
7533
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
58 if stats == nil then
7521
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
59 log("error", "Error loading statistics provider '%s': %s", stats_provider, stats_err);
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
60 end
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
61
11523
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
62 local measure, collect, metric, cork, uncork;
6554
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
63
7521
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
64 if stats then
11523
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
65 function metric(type_, name, unit, description, labels, extra)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
66 local registry = stats.metric_registry
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
67 local f = assert(registry[type_], "unknown metric family type: "..type_);
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
68 return f(registry, name, unit or "", description or "", labels, extra);
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
69 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
70
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
71 local function new_legacy_metric(stat_type, name, unit, description, fixed_label_key, fixed_label_value, extra)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
72 local label_keys = array()
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
73 local conf = extra or {}
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
74 if fixed_label_key then
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
75 label_keys:push(fixed_label_key)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
76 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
77 unit = unit or ""
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
78 local mf = metric(stat_type, "prosody_" .. name, unit, description, label_keys, conf);
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
79 if fixed_label_key then
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
80 mf = mf:with_partial_label(fixed_label_value)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
81 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
82 return mf:with_labels()
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
83 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
84
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
85 local function unwrap_legacy_extra(extra, type_, name, unit)
11575
76d32b2ca5eb statsmanager: remove "legacy" wording
Jonas Schäfer <jonas@wielicki.name>
parents: 11523
diff changeset
86 local description = extra and extra.description or name.." "..type_
11523
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
87 unit = extra and extra.unit or unit
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
88 return description, unit
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
89 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
90
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
91 -- These wrappers provide the pre-OpenMetrics interface of statsmanager
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
92 -- and moduleapi (module:measure).
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
93 local legacy_metric_wrappers = {
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
94 amount = function(name, fixed_label_key, fixed_label_value, extra)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
95 local initial = 0
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
96 if type(extra) == "number" then
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
97 initial = extra
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
98 else
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
99 initial = extra and extra.initial or initial
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
100 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
101 local description, unit = unwrap_legacy_extra(extra, "amount", name)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
102
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
103 local m = new_legacy_metric("gauge", name, unit, description, fixed_label_key, fixed_label_value)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
104 m:set(initial or 0)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
105 return function(v)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
106 m:set(v)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
107 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
108 end;
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
109
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
110 counter = function(name, fixed_label_key, fixed_label_value, extra)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
111 if type(extra) == "number" then
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
112 -- previous versions of the API allowed passing an initial
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
113 -- value here; we do not allow that anymore, it is not a thing
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
114 -- which makes sense with counters
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
115 extra = nil
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
116 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
117
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
118 local description, unit = unwrap_legacy_extra(extra, "counter", name)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
119
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
120 local m = new_legacy_metric("counter", name, unit, description, fixed_label_key, fixed_label_value)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
121 m:set(0)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
122 return function(v)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
123 m:add(v)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
124 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
125 end;
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
126
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
127 rate = function(name, fixed_label_key, fixed_label_value, extra)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
128 if type(extra) == "number" then
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
129 -- previous versions of the API allowed passing an initial
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
130 -- value here; we do not allow that anymore, it is not a thing
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
131 -- which makes sense with counters
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
132 extra = nil
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
133 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
134
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
135 local description, unit = unwrap_legacy_extra(extra, "counter", name)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
136
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
137 local m = new_legacy_metric("counter", name, unit, description, fixed_label_key, fixed_label_value)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
138 m:set(0)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
139 return function()
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
140 m:add(1)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
141 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
142 end;
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
143
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
144 times = function(name, fixed_label_key, fixed_label_value, extra)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
145 local conf = {}
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
146 if extra and extra.buckets then
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
147 conf.buckets = extra.buckets
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
148 else
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
149 conf.buckets = { 0.001, 0.01, 0.1, 1.0, 10.0, 100.0 }
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
150 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
151 local description, _ = unwrap_legacy_extra(extra, "times", name)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
152
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
153 local m = new_legacy_metric("histogram", name, "seconds", description, fixed_label_key, fixed_label_value, conf)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
154 return function()
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
155 return timed(m)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
156 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
157 end;
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
158
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
159 sizes = function(name, fixed_label_key, fixed_label_value, extra)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
160 local conf = {}
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
161 if extra and extra.buckets then
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
162 conf.buckets = extra.buckets
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
163 else
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
164 conf.buckets = { 1024, 4096, 32768, 131072, 1048576, 4194304, 33554432, 134217728, 1073741824 }
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
165 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
166 local description, _ = unwrap_legacy_extra(extra, "sizes", name)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
167
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
168 local m = new_legacy_metric("histogram", name, "bytes", description, fixed_label_key, fixed_label_value, conf)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
169 return function(v)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
170 m:sample(v)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
171 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
172 end;
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
173
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
174 distribution = function(name, fixed_label_key, fixed_label_value, extra)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
175 if type(extra) == "string" then
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
176 -- compat with previous API
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
177 extra = { unit = extra }
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
178 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
179 local description, unit = unwrap_legacy_extra(extra, "distribution", name, "")
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
180 local m = new_legacy_metric("summary", name, unit, description, fixed_label_key, fixed_label_value)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
181 return function(v)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
182 m:sample(v)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
183 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
184 end;
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
185 };
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
186
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
187 -- Argument order switched here to support the legacy statsmanager.measure
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
188 -- interface.
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
189 function measure(stat_type, name, extra, fixed_label_key, fixed_label_value)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
190 local wrapper = assert(legacy_metric_wrappers[stat_type], "unknown legacy metric type "..stat_type)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
191 return wrapper(name, fixed_label_key, fixed_label_value, extra)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
192 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
193
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
194 if stats.cork then
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
195 function cork()
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
196 return stats:cork()
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
197 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
198
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
199 function uncork()
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
200 return stats:uncork()
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
201 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
202 else
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
203 function cork() end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
204 function uncork() end
6554
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
205 end
7533
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
206
11515
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
207 if stats_interval or stats_interval_config == "manual" then
7533
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
208
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
209 local mark_collection_start = measure("times", "stats.collection");
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
210 local mark_processing_start = measure("times", "stats.processing");
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
211
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
212 function collect()
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
213 local mark_collection_done = mark_collection_start();
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
214 fire_event("stats-update");
11523
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
215 -- ensure that the backend is uncorked, in case it got stuck at
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
216 -- some point, to avoid infinite resource use
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
217 uncork()
7533
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
218 mark_collection_done();
11523
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
219 local manual_result = nil
7533
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
220
11523
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
221 if stats.metric_registry then
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
222 -- only if supported by the backend, we fire the event which
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
223 -- provides the current metric values
11506
9a3ebdd65f9c core.statsmanager: Cover util.statistics work in processing measurement
Kim Alvefur <zash@zash.se>
parents: 10884
diff changeset
224 local mark_processing_done = mark_processing_start();
11523
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
225 local metric_registry = stats.metric_registry;
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
226 fire_event("openmetrics-updated", { metric_registry = metric_registry })
7533
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
227 mark_processing_done();
11523
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
228 manual_result = metric_registry;
7533
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
229 end
11523
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
230
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
231 return stats_interval, manual_result;
7533
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
232 end
11515
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
233 if stats_interval then
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
234 log("debug", "Statistics enabled using %s provider, collecting every %d seconds", stats_provider_name, stats_interval);
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
235 timer.add_task(stats_interval, collect);
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
236 prosody.events.add_handler("server-started", function () collect() end, -1);
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
237 prosody.events.add_handler("server-stopped", function () collect() end, -1);
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
238 else
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
239 log("debug", "Statistics enabled using %s provider, no scheduled collection", stats_provider_name);
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
240 end
7533
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
241 else
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
242 log("debug", "Statistics enabled using %s provider, collection is disabled", stats_provider_name);
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
243 end
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
244 else
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
245 log("debug", "Statistics disabled");
4ef37ac69562 statsmanager: Refactor to simplify logic. Notably renames 'statistics_provider' to 'statistics', and external libs now just begin with ':'
Matthew Wild <mwild1@gmail.com>
parents: 7524
diff changeset
246 function measure() return measure; end
11523
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
247
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
248 local dummy_mt = {}
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
249 function dummy_mt.__newindex()
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
250 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
251 function dummy_mt:__index()
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
252 return self
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
253 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
254 function dummy_mt:__call()
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
255 return self
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
256 end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
257 local dummy = {}
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
258 setmetatable(dummy, dummy_mt)
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
259
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
260 function metric() return dummy; end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
261 function cork() end
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
262 function uncork() end
7521
1c8b63fe6472 statsmanager: Add 'stats_provider' option, to allow selecting alternative API providers to util.statistics
Matthew Wild <mwild1@gmail.com>
parents: 6910
diff changeset
263 end
6554
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
264
11515
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
265 local exported_collect = nil;
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
266 if stats_interval_config == "manual" then
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
267 exported_collect = collect;
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
268 end
6554
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
269
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
270 return {
11515
10d13e0554f9 core.statsmanager: Allow special "manual" value for statistics_interval
Kim Alvefur <zash@zash.se>
parents: 11506
diff changeset
271 collect = exported_collect;
6554
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
272 measure = measure;
11523
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
273 cork = cork;
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
274 uncork = uncork;
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
275 metric = metric;
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
276 get_metric_registry = function ()
5f15ab7c6ae5 Statistics: Rewrite statistics backends to use OpenMetrics
Jonas Schäfer <jonas@wielicki.name>
parents: 11515
diff changeset
277 return stats and stats.metric_registry or nil
6910
82765a4ec799 statsmanager: Add get() method
Matthew Wild <mwild1@gmail.com>
parents: 6582
diff changeset
278 end;
6554
6c22bec3e8d0 statsmanager, prosody: New core module and API for gathering statistics about the running server
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
279 };