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comparison util/startup.lua @ 13981:350e16e5f9aa

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net.unbound: Count number of DNS response records In order to gather stats on how wide-spread various record types are, and how many records per rrset are common.
author Kim Alvefur <zash@zash.se>
date Tue, 07 Oct 2025 23:50:12 +0200
parents d8c001271669
children ccbc4a46f42d
comparison
equal deleted inserted replaced
13980:d8c001271669 13981:350e16e5f9aa
447 local adns = require "prosody.net.adns"; 447 local adns = require "prosody.net.adns";
448 if adns.instrument then 448 if adns.instrument then
449 local m = statsmanager.metric("histogram", "prosody_dns", "seconds", "DNS lookups", { "qclass"; "qtype" }, { 449 local m = statsmanager.metric("histogram", "prosody_dns", "seconds", "DNS lookups", { "qclass"; "qtype" }, {
450 buckets = { 1 / 1024; 1 / 256; 1 / 64; 1 / 16; 1 / 4; 1; 4 }; 450 buckets = { 1 / 1024; 1 / 256; 1 / 64; 1 / 16; 1 / 4; 1; 4 };
451 }); 451 });
452 adns.instrument(function(qclass, qtype) return timed(m:with_labels(qclass, qtype)); end); 452 local c = statsmanager.metric("histogram", "prosody_dns_response", "records", "DNS response records", { "qclass"; "qtype" }, {
453 buckets = { 1; 2; 4; 8; 16 } })
454 local function m_times(qclass, qtype) return timed(m:with_labels(qclass, qtype)); end
455 local function m_counts(qclass, qtype, num) return c:with_labels(qclass, qtype):add(num); end
456 adns.instrument(m_times, m_counts);
453 end 457 end
454 end 458 end
455 459
456 function startup.init_data_store() 460 function startup.init_data_store()
457 require "prosody.core.storagemanager"; 461 require "prosody.core.storagemanager";