mirror of
https://github.com/JulianGro/overte.git
synced 2025-04-10 01:14:01 +02:00
Add Prometheus exporter
Exports domain statistics for the domain on port 9703 (officially reserved)
This commit is contained in:
parent
72d931688c
commit
a8bd627cda
9 changed files with 561 additions and 11 deletions
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@ -176,7 +176,7 @@ std::pair<AssetUtils::BakingStatus, QString> AssetServer::getAssetStatus(const A
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} else if (loaded && meta.failedLastBake) {
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return { AssetUtils::Error, meta.lastBakeErrors };
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}
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return { AssetUtils::Pending, "" };
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}
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@ -199,7 +199,7 @@ void AssetServer::maybeBake(const AssetUtils::AssetPath& path, const AssetUtils:
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void AssetServer::createEmptyMetaFile(const AssetUtils::AssetHash& hash) {
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QString metaFilePath = "atp:/" + hash + "/meta.json";
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QFile metaFile { metaFilePath };
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if (!metaFile.exists()) {
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qDebug() << "Creating metafile for " << hash;
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if (metaFile.open(QFile::WriteOnly)) {
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@ -285,7 +285,7 @@ void updateConsumedCores() {
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auto coreCount = std::thread::hardware_concurrency();
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if (isInterfaceRunning) {
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coreCount = coreCount > MIN_CORES_FOR_MULTICORE ? CPU_AFFINITY_COUNT_HIGH : CPU_AFFINITY_COUNT_LOW;
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}
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}
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qCDebug(asset_server) << "Setting max consumed cores to " << coreCount;
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setMaxCores(coreCount);
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}
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@ -931,6 +931,9 @@ void AssetServer::sendStatsPacket() {
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connectionStats["5. Period (us)"] = stats.packetSendPeriod;
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connectionStats["6. Up (Mb/s)"] = stats.sentBytes * megabitsPerSecPerByte;
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connectionStats["7. Down (Mb/s)"] = stats.receivedBytes * megabitsPerSecPerByte;
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connectionStats["last_heard_time_msecs"] = date.toUTC().toMSecsSinceEpoch();
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connectionStats["last_heard_ago_msecs"] = date.msecsTo(QDateTime::currentDateTime());
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nodeStats["Connection Stats"] = connectionStats;
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using Events = udt::ConnectionStats::Stats::Event;
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@ -1147,7 +1150,7 @@ bool AssetServer::deleteMappings(const AssetUtils::AssetPathList& paths) {
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hashesToCheckForDeletion << it->second;
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qCDebug(asset_server) << "Deleted a mapping:" << path << "=>" << it->second;
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_fileMappings.erase(it);
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} else {
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qCDebug(asset_server) << "Unable to delete a mapping that was not found:" << path;
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@ -1197,7 +1197,7 @@ void OctreeServer::domainSettingsRequestComplete() {
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} else {
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beginRunning();
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}
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}
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}
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void OctreeServer::beginRunning() {
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auto nodeList = DependencyManager::get<NodeList>();
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@ -1344,6 +1344,11 @@ QString OctreeServer::getUptime() {
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return formattedUptime;
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}
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double OctreeServer::getUptimeSeconds()
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{
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return (usecTimestampNow() - _startedUSecs) / 1000000.0;
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}
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QString OctreeServer::getFileLoadTime() {
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QString result;
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if (isInitialLoadComplete()) {
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@ -1386,6 +1391,11 @@ QString OctreeServer::getFileLoadTime() {
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return result;
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}
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double OctreeServer::getFileLoadTimeSeconds()
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{
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return getLoadElapsedTime() / 1000000.0;
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}
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QString OctreeServer::getConfiguration() {
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QString result;
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for (int i = 1; i < _argc; i++) {
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@ -1421,6 +1431,8 @@ void OctreeServer::sendStatsPacket() {
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statsArray1["4. persistFileLoadTime"] = getFileLoadTime();
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statsArray1["5. clients"] = getCurrentClientCount();
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statsArray1["6. threads"] = threadsStats;
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statsArray1["uptime_seconds"] = getUptimeSeconds();
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statsArray1["persistFileLoadTime_seconds"] = getFileLoadTimeSeconds();
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// Octree Stats
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QJsonObject octreeStats;
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@ -158,7 +158,9 @@ protected:
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void initHTTPManager(int port);
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void resetSendingStats();
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QString getUptime();
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double getUptimeSeconds();
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QString getFileLoadTime();
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double getFileLoadTimeSeconds();
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QString getConfiguration();
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QString getStatusLink();
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14
domain-server/resources/prometheus_exporter/index.html
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14
domain-server/resources/prometheus_exporter/index.html
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@ -0,0 +1,14 @@
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<html>
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<head>
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<title>Vircadia Prometheus exporter</title>
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</head>
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<body>
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<h1>Vircadia Prometheus exporter</h1>
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<p>This is the <a href="https://prometheus.io/">Prometheus</a> exporter, used to export stats about the domain server for graphing and analysis.</p>
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<p>
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<a href="/metrics">Metrics</a>
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</p>
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</body>
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</html>
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@ -163,7 +163,8 @@ bool DomainServer::forwardMetaverseAPIRequest(HTTPConnection* connection,
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DomainServer::DomainServer(int argc, char* argv[]) :
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QCoreApplication(argc, argv),
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_gatekeeper(this),
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_httpManager(QHostAddress::AnyIPv4, DOMAIN_SERVER_HTTP_PORT, QString("%1/resources/web/").arg(QCoreApplication::applicationDirPath()), this)
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_httpManager(QHostAddress::AnyIPv4, DOMAIN_SERVER_HTTP_PORT, QString("%1/resources/web/").arg(QCoreApplication::applicationDirPath()), this),
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_httpExporterManager(QHostAddress::Any, DOMAIN_SERVER_EXPORTER_PORT, QString("%1/resources/prometheus_exporter/").arg(QCoreApplication::applicationDirPath()), &_exporter)
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{
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if (_parentPID != -1) {
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watchParentProcess(_parentPID);
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@ -1977,6 +1978,7 @@ bool DomainServer::handleHTTPRequest(HTTPConnection* connection, const QUrl& url
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const QString URI_API_BACKUPS_ID = "/api/backups/";
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const QString URI_API_BACKUPS_DOWNLOAD_ID = "/api/backups/download/";
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const QString URI_API_BACKUPS_RECOVER = "/api/backups/recover/";
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const QString URI_EXPORTER_= "/metrics";
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const QString UUID_REGEX_STRING = "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}";
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@ -36,6 +36,7 @@
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#include "DomainContentBackupManager.h"
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#include "PendingAssignedNodeData.h"
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#include "DomainServerExporter.h"
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#include <QLoggingCategory>
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@ -115,7 +116,7 @@ private slots:
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void sendHeartbeatToIceServer();
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void nodePingMonitor();
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void handleConnectedNode(SharedNodePointer newNode, quint64 requestReceiveTime);
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void handleConnectedNode(SharedNodePointer newNode, quint64 requestReceiveTime);
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void handleTempDomainSuccess(QNetworkReply* requestReply);
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void handleTempDomainError(QNetworkReply* requestReply);
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@ -234,8 +235,10 @@ private:
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std::vector<QString> _replicatedUsernames;
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DomainGatekeeper _gatekeeper;
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DomainServerExporter _exporter;
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HTTPManager _httpManager;
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HTTPManager _httpExporterManager;
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std::unique_ptr<HTTPSManager> _httpsManager;
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QHash<QUuid, SharedAssignmentPointer> _allAssignments;
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450
domain-server/src/DomainServerExporter.cpp
Normal file
450
domain-server/src/DomainServerExporter.cpp
Normal file
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@ -0,0 +1,450 @@
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//
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// DomainServerExporter.cpp
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// domain-server/src
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//
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// Created by Dale Glass on 3 Apr 2020.
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// Copyright 2020 Dale Glass
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//
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// Prometheus exporter
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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// TODO:
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//
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// Look into the data provided by OctreeServer::handleHTTPRequest in assignment-client/src/octree/OctreeServer.cpp
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// Turns out the octree server (entity server) can optionally deliver additional statistics via another HTTP server
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// that is disabled by default. This functionality can be enabled by setting statusPort to a port number.
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//
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// Look into what appears in Audio Mixer -> z_listeners -> jitter -> injectors, so far it's been an empty list.
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#include <QLoggingCategory>
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#include <QUrl>
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#include <QJsonObject>
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#include <QJsonDocument>
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#include <QRegularExpression>
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#include <QSet>
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#include "DomainServerExporter.h"
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#include "DependencyManager.h"
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#include "LimitedNodeList.h"
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#include "HTTPConnection.h"
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#include "DomainServerNodeData.h"
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Q_LOGGING_CATEGORY(domain_server_exporter, "hifi.domain_server.exporter")
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static const QMap<QString, DomainServerExporter::MetricType> TYPE_MAP {
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{ "asset_server_assignment_stats_num_queued_check_ins" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_connection_stats_cw_p" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_connection_stats_down_mb_s" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_connection_stats_est_max_p_s" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_connection_stats_last_heard_ago_msecs" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_connection_stats_last_heard_time_msecs" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_connection_stats_period_us" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_connection_stats_rtt_ms" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_connection_stats_up_mb_s" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_downstream_stats_duplicates" , DomainServerExporter::MetricType::Counter },
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{ "asset_server_downstream_stats_recvd_packets" , DomainServerExporter::MetricType::Counter },
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{ "asset_server_downstream_stats_recvd_p_s" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_downstream_stats_sent_ack" , DomainServerExporter::MetricType::Counter },
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{ "asset_server_io_stats_inbound_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_io_stats_inbound_pps" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_io_stats_outbound_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_io_stats_outbound_pps" , DomainServerExporter::MetricType::Gauge },
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{ "asset_server_upstream_stats_procd_ack" , DomainServerExporter::MetricType::Counter },
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{ "asset_server_upstream_stats_recvd_ack" , DomainServerExporter::MetricType::Counter },
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{ "asset_server_upstream_stats_retransmitted" , DomainServerExporter::MetricType::Counter },
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{ "asset_server_upstream_stats_sent_packets" , DomainServerExporter::MetricType::Counter },
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{ "asset_server_upstream_stats_sent_p_s" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_assignment_stats_num_queued_check_ins" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_listeners_per_frame" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_listeners_silent_per_frame" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_streams_per_frame" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_check_time" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_check_time_trailing" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_events" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_events_trailing" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_frame" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_frame_trailing" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_mix" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_mix_trailing" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_packets" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_packets_trailing" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_sleep" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_sleep_trailing" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_tic" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_avg_timing_stats_us_per_tic_trailing" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_io_stats_inbound_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_io_stats_inbound_pps" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_io_stats_outbound_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_io_stats_outbound_pps" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_listeners_jitter_downstream_available" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_listeners_jitter_downstream_available_avg_10s" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_listeners_jitter_downstream_desired" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_listeners_jitter_downstream_lost_percent" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_listeners_jitter_downstream_lost_percent_30s" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_listeners_jitter_downstream_not_mixed" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_listeners_jitter_downstream_overflows" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_listeners_jitter_downstream_starves" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_listeners_jitter_downstream_unplayed" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_listeners_jitter_injectors" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_listeners_outbound_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_mix_stats_active_streams" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_mix_stats_active_to_inactive" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_mix_stats_active_to_skippped" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_mix_stats_avg_mixes_per_block" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_mix_stats_hrtf_renders" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_mix_stats_hrtf_resets" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_mix_stats_hrtf_updates" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_mix_stats_inactive_streams" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_mix_stats_inactive_to_active" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_mix_stats_inactive_to_skippped" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_mix_stats_percent_hrtf_mixes" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_mix_stats_percent_manual_echo_mixes" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_mix_stats_percent_manual_stereo_mixes" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_mix_stats_skipped_streams" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_mix_stats_skippped_to_active" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_mix_stats_skippped_to_inactive" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_mix_stats_total_mixes" , DomainServerExporter::MetricType::Counter },
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{ "audio_mixer_silent_packets_per_frame" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_threads" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_throttling_ratio" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_trailing_mix_ratio" , DomainServerExporter::MetricType::Gauge },
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{ "audio_mixer_use_dynamic_jitter_buffers" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_assignment_stats_num_queued_check_ins" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_av_data_receive_rate" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_avg_other_av_skips_per_second" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_avg_other_av_starves_per_second" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_delta_full_vs_avatar_data_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_inbound_av_data_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_inbound_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_num_avs_sent_last_frame" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_outbound_av_data_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_outbound_av_traits_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_outbound_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_recent_other_av_in_view" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_recent_other_av_out_of_view" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_avatars_total_num_out_of_order_sends" , DomainServerExporter::MetricType::Counter },
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{ "avatar_mixer_average_listeners_last_second" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_broadcast_loop_rate" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_io_stats_inbound_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_io_stats_inbound_pps" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_io_stats_outbound_kbps" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_io_stats_outbound_pps" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_parallel_tasks_broadcast_avatar_data_functor" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_parallel_tasks_broadcast_avatar_data_innner" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_parallel_tasks_broadcast_avatar_data_lock_wait" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_parallel_tasks_broadcast_avatar_data_node_transform" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_parallel_tasks_broadcast_avatar_data_total" , DomainServerExporter::MetricType::Counter },
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{ "avatar_mixer_parallel_tasks_display_name_management_total" , DomainServerExporter::MetricType::Counter },
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{ "avatar_mixer_parallel_tasks_process_queued_avatar_data_packets_lock_wait" , DomainServerExporter::MetricType::Gauge },
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{ "avatar_mixer_parallel_tasks_process_queued_avatar_data_packets_total" , DomainServerExporter::MetricType::Counter },
|
||||
{ "avatar_mixer_single_core_tasks_incoming_packets_handle_avatar_identity_packet" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_single_core_tasks_incoming_packets_handle_avatar_query_packet" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_single_core_tasks_incoming_packets_handle_kill_avatar_packet" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_single_core_tasks_incoming_packets_handle_node_ignore_request_packet" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_single_core_tasks_incoming_packets_handle_radius_ignore_request_packet" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_single_core_tasks_incoming_packets_handle_requests_domain_list_data_packet" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_single_core_tasks_process_events" , DomainServerExporter::MetricType::Counter },
|
||||
{ "avatar_mixer_single_core_tasks_queue_incoming_packet" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_single_core_tasks_send_stats" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_received_1_nodes_processed" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_sent_1_nodes_broadcasted_to" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_sent_2_average_others_included" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_sent_3_average_over_budget_avatars" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_sent_4_average_data_bytes" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_sent_5_average_traits_bytes" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_sent_6_average_identity_bytes" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_sent_7_average_hero_avatars" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_timing_1_process_incoming_packets" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_timing_2_ignore_calculation" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_timing_3_to_byte_array" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_timing_4_avatar_data_packing" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_timing_5_packet_sending" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_slaves_aggregate_per_frame_timing_6_job_elapsed_time" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_threads" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_throttling_ratio" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "avatar_mixer_trailing_mix_ratio" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_assignment_stats_num_queued_check_ins" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_io_stats_inbound_kbps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_io_stats_inbound_pps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_io_stats_outbound_kbps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_io_stats_outbound_pps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_nodes_inbound_kbit_s" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_nodes_outbound_kbit_s" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_nodes_reliable_packet_s" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_nodes_unreliable_packet_s" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_octree_stats_element_count" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_octree_stats_internal_element_count" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_octree_stats_leaf_element_count" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_script_server_script_engine_stats_number_running_scripts" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_assignment_stats_num_queued_check_ins" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_inbound_data_packet_queue" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_inbound_data_total_elements" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_inbound_data_total_packets" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_inbound_timing_avg_lock_wait_time_per_element" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_inbound_timing_avg_lock_wait_time_per_packet" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_inbound_timing_avg_process_time_per_element" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_inbound_timing_avg_process_time_per_packet" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_inbound_timing_avg_transit_time_per_packet" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_misc_clients" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_misc_persist_file_load_time_seconds" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_misc_threads_handle_pacekt_send" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_misc_threads_packet_distributor" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_misc_threads_processing" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_misc_threads_write_datagram" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_misc_uptime_seconds" , DomainServerExporter::MetricType::Counter },
|
||||
{ "entity_server_entity_server_octree_element_count" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_octree_internal_element_count" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_octree_leaf_element_count" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_outbound_data_total_bytes" , DomainServerExporter::MetricType::Counter },
|
||||
{ "entity_server_entity_server_outbound_data_total_bytes_bit_masks" , DomainServerExporter::MetricType::Counter },
|
||||
{ "entity_server_entity_server_outbound_data_total_bytes_octal_codes" , DomainServerExporter::MetricType::Counter },
|
||||
{ "entity_server_entity_server_outbound_data_total_bytes_wasted" , DomainServerExporter::MetricType::Counter },
|
||||
{ "entity_server_entity_server_outbound_data_total_packets" , DomainServerExporter::MetricType::Counter },
|
||||
{ "entity_server_entity_server_outbound_timing_avg_compress_and_write_time" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_outbound_timing_avg_encode_time" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_outbound_timing_avg_inside_time" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_outbound_timing_avg_loop_time" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_outbound_timing_avg_send_time" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_outbound_timing_avg_tree_traverse_time" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_entity_server_outbound_timing_node_wait_time" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_io_stats_inbound_kbps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_io_stats_inbound_pps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_io_stats_outbound_kbps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "entity_server_io_stats_outbound_pps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "messages_mixer_assignment_stats_num_queued_check_ins" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "messages_mixer_io_stats_inbound_kbps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "messages_mixer_io_stats_inbound_pps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "messages_mixer_io_stats_outbound_kbps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "messages_mixer_io_stats_outbound_pps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "messages_mixer_messages_inbound_kbps" , DomainServerExporter::MetricType::Gauge },
|
||||
{ "messages_mixer_messages_outbound_kbps" , DomainServerExporter::MetricType::Gauge }
|
||||
};
|
||||
|
||||
|
||||
// Things we're not going to convert for various reasons, such as containing text,
|
||||
// or having a value followed by an unit ("5.2 seconds").
|
||||
//
|
||||
// Things like text like usernames have no place in the Prometheus model, so they can be skipped.
|
||||
//
|
||||
// For numeric values with an unit, instead of trying to parse it, the stats will just need to
|
||||
// have a second copy of the metric added, with the value expressed as a number, with the original
|
||||
// being blacklisted here.
|
||||
|
||||
static const QSet<QString> BLACKLIST = {
|
||||
"asset_server_connection_stats_last_heard", // Timestamp as a string
|
||||
"asset_server_username", // Username
|
||||
"audio_mixer_listeners_jitter_downstream_avg_gap", // Number as string with unit name
|
||||
"audio_mixer_listeners_jitter_downstream_avg_gap_30s", // Number as string with unit name
|
||||
"audio_mixer_listeners_jitter_downstream_max_gap", // Number as string with unit name
|
||||
"audio_mixer_listeners_jitter_downstream_max_gap_30s", // Number as string with unit name
|
||||
"audio_mixer_listeners_jitter_downstream_min_gap", // Number as string with unit name
|
||||
"audio_mixer_listeners_jitter_downstream_min_gap_30s", // Number as string with unit name
|
||||
"audio_mixer_listeners_jitter_injectors", // Array, empty. TODO: check if this ever contains anything.
|
||||
"audio_mixer_listeners_jitter_upstream", // Number as string with unit name
|
||||
"audio_mixer_listeners_username", // Username
|
||||
"avatar_mixer_avatars_display_name", // Username
|
||||
"avatar_mixer_avatars_username", // Username
|
||||
"entity_script_server_nodes_node_type", // Username
|
||||
"entity_script_server_nodes_username", // Username
|
||||
"entity_server_entity_server_misc_configuration", // Text
|
||||
"entity_server_entity_server_misc_detailed_stats_url", // URL
|
||||
"entity_server_entity_server_misc_persist_file_load_time", // Number as string with unit name
|
||||
"entity_server_entity_server_misc_uptime", // Number as string with unit name
|
||||
"messages_mixer_messages_username" // Username
|
||||
};
|
||||
|
||||
|
||||
DomainServerExporter::DomainServerExporter()
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
bool DomainServerExporter::handleHTTPRequest(HTTPConnection *connection, const QUrl &url, bool skipSubHandler)
|
||||
{
|
||||
const QString URI_METRICS = "/metrics";
|
||||
const QString EXPORTER_MIME_TYPE = "text/plain";
|
||||
|
||||
qCDebug(domain_server_exporter) << "Request on URL " << url;
|
||||
|
||||
if ( url.path() == URI_METRICS ) {
|
||||
auto nodeList = DependencyManager::get<LimitedNodeList>();
|
||||
QString output = "";
|
||||
QTextStream out_stream(&output);
|
||||
|
||||
nodeList->eachNode([this, &out_stream](const SharedNodePointer& node){
|
||||
generateMetricsForNode(out_stream, node);
|
||||
});
|
||||
|
||||
connection->respond(HTTPConnection::StatusCode200, output.toUtf8(), qPrintable(EXPORTER_MIME_TYPE));
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
QString DomainServerExporter::escapeName(const QString &name)
|
||||
{
|
||||
QRegularExpression invalid_characters("[^A-Za-z0-9_]");
|
||||
|
||||
QString ret = name;
|
||||
|
||||
// If a key is named something like: "6. threads", turn it into just "threads"
|
||||
ret.replace(QRegularExpression("^\\d+\\. "), "");
|
||||
ret.replace(QRegularExpression("^\\d+_"), "");
|
||||
|
||||
// If a key is named something like "z_listeners", turn it into just "listeners"
|
||||
ret.replace(QRegularExpression("^z_"), "");
|
||||
|
||||
// If a key is named something like "lost%", change it to "lost_percent_".
|
||||
// redundant underscores will be removed below.
|
||||
ret.replace(QRegularExpression("%"), "_percent_");
|
||||
|
||||
// change mixedCaseNames to mixed_case_names
|
||||
ret.replace(QRegularExpression("([a-z])([A-Z])"), "\\1_\\2");
|
||||
|
||||
// Replace all invalid characters with a _
|
||||
ret.replace(invalid_characters, "_");
|
||||
|
||||
// Remove any "_" characters at the beginning or end
|
||||
ret.replace(QRegularExpression("^_+"), "");
|
||||
ret.replace(QRegularExpression("_+$"), "");
|
||||
|
||||
// Replace any duplicated _ characters with a single one
|
||||
ret.replace(QRegularExpression("_+"), "_");
|
||||
|
||||
ret = ret.toLower();
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
void DomainServerExporter::generateMetricsForNode( QTextStream &stream, const SharedNodePointer &node )
|
||||
{
|
||||
QString ret = "";
|
||||
QJsonObject statsObject = static_cast<DomainServerNodeData*>(node->getLinkedData())->getStatsJSONObject();
|
||||
QString node_type = NodeType::getNodeTypeName(static_cast<NodeType_t>(node->getType()));
|
||||
|
||||
|
||||
stream << "\n\n\n";
|
||||
stream << "###############################################################\n";
|
||||
stream << "# " << node_type << "\n";
|
||||
stream << "###############################################################\n";
|
||||
|
||||
generateMetricsFromJson(stream, node_type, escapeName(node_type), QHash<QString,QString>(), statsObject);
|
||||
|
||||
QJsonDocument doc(statsObject);
|
||||
ret.append( doc.toJson() );
|
||||
|
||||
}
|
||||
|
||||
void DomainServerExporter::generateMetricsFromJson(QTextStream &stream, QString original_path, QString path, QHash<QString,QString> labels, const QJsonObject &obj)
|
||||
{
|
||||
for(auto iter = obj.constBegin(); iter != obj.constEnd(); ++iter) {
|
||||
auto key = escapeName(iter.key());
|
||||
auto val = iter.value();
|
||||
auto metric_name = path + "_" + key;
|
||||
auto orig_metric_name = original_path + " -> " + iter.key();
|
||||
|
||||
if ( val.isObject() ) {
|
||||
QUuid possible_uuid = QUuid::fromString(iter.key());
|
||||
|
||||
if ( possible_uuid.isNull() ) {
|
||||
generateMetricsFromJson(stream, original_path + " -> " + iter.key(), path + "_" + key, labels, iter.value().toObject());
|
||||
} else {
|
||||
labels.insert("uuid", possible_uuid.toString(QUuid::WithoutBraces));
|
||||
generateMetricsFromJson(stream, original_path, path, labels, iter.value().toObject());
|
||||
}
|
||||
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
if ( BLACKLIST.contains(metric_name)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
bool conversion_ok = false;
|
||||
double converted = 0;
|
||||
|
||||
if ( val.isString() ) {
|
||||
// Prometheus only deals with numeric values. See if this string contains a valid one
|
||||
|
||||
QString tmp = val.toString();
|
||||
converted = tmp.toDouble(&conversion_ok);
|
||||
|
||||
if ( !conversion_ok ) {
|
||||
qCWarning(domain_server_exporter) << "Failed to convert value of " << orig_metric_name << " (" << metric_name << ") to double: " << tmp << "'";
|
||||
continue;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
stream << QString("\n# HELP %1 %2 -> %3\n").arg(metric_name).arg(original_path).arg(iter.key());
|
||||
|
||||
if ( TYPE_MAP.contains(metric_name )) {
|
||||
stream << "# TYPE " << metric_name << " ";
|
||||
switch( TYPE_MAP[metric_name ]) {
|
||||
case DomainServerExporter::MetricType::Untyped:
|
||||
stream << "untyped"; break;
|
||||
case DomainServerExporter::MetricType::Counter:
|
||||
stream << "counter"; break;
|
||||
case DomainServerExporter::MetricType::Gauge:
|
||||
stream << "gauge"; break;
|
||||
case DomainServerExporter::MetricType::Histogram:
|
||||
stream << "histogram"; break;
|
||||
case DomainServerExporter::MetricType::Summary:
|
||||
stream << "summary"; break;
|
||||
}
|
||||
stream << "\n";
|
||||
} else {
|
||||
qCWarning(domain_server_exporter) << "Type for metric " << orig_metric_name << " (" << metric_name << ") not known.";
|
||||
}
|
||||
|
||||
stream << path << "_" << key;
|
||||
if (!labels.isEmpty() ) {
|
||||
stream << "{";
|
||||
|
||||
bool is_first = true;
|
||||
QHashIterator<QString,QString> iter(labels);
|
||||
|
||||
while( iter.hasNext() ) {
|
||||
iter.next();
|
||||
|
||||
if ( ! is_first ) {
|
||||
stream << ",";
|
||||
}
|
||||
|
||||
QString value = iter.value();
|
||||
value.replace("\\", "\\\\");
|
||||
value.replace("\"", "\\\"");
|
||||
value.replace("\n", "\\\n");
|
||||
|
||||
stream << iter.key() << "=\"" << value << "\"";
|
||||
|
||||
is_first = false;
|
||||
}
|
||||
stream << "}";
|
||||
}
|
||||
|
||||
stream << " ";
|
||||
|
||||
if ( val.isBool() ) {
|
||||
stream << ( iter.value().toBool() ? "1" : "0" );
|
||||
} else if ( val.isDouble() ) {
|
||||
stream << val.toDouble();
|
||||
} else if ( val.isString() ) {
|
||||
// Converted above
|
||||
stream << converted;
|
||||
} else {
|
||||
qCWarning(domain_server_exporter) << "Can't convert metric " << orig_metric_name << "(" << metric_name << ") with value " << val;
|
||||
}
|
||||
|
||||
stream << "\n";
|
||||
}
|
||||
}
|
||||
|
55
domain-server/src/DomainServerExporter.h
Normal file
55
domain-server/src/DomainServerExporter.h
Normal file
|
@ -0,0 +1,55 @@
|
|||
//
|
||||
// DomainServerExporter.h
|
||||
// domain-server/src
|
||||
//
|
||||
// Created by Dale Glass on 3 Apr 2020.
|
||||
// Copyright 2020 Dale Glass
|
||||
//
|
||||
// Prometheus exporter
|
||||
//
|
||||
// Distributed under the Apache License, Version 2.0.
|
||||
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
|
||||
//
|
||||
|
||||
#ifndef DOMAINSERVEREXPORTER_H
|
||||
#define DOMAINSERVEREXPORTER_H
|
||||
|
||||
#include <QObject>
|
||||
#include "HTTPManager.h"
|
||||
#include "Node.h"
|
||||
#include <QTextStream>
|
||||
#include <QJsonObject>
|
||||
#include <QRegularExpression>
|
||||
#include <QHash>
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* @brief Prometheus exporter for domain stats
|
||||
*
|
||||
* This class exportors the statistics that can be seen on the domain's page in
|
||||
* a format that can be parsed by Prometheus. This is useful for troubleshooting,
|
||||
* monitoring performance, and making pretty graphs.
|
||||
*/
|
||||
class DomainServerExporter : public HTTPRequestHandler
|
||||
{
|
||||
public:
|
||||
typedef enum {
|
||||
Untyped, /* Works the same as Gauge, with the difference of signalling that the actual type is unknown */
|
||||
Counter, /* Value only goes up. Eg, number of packets received */
|
||||
Gauge, /* Current numerical value that can go up or down. Current temperature, memory usage, etc */
|
||||
Histogram, /* Samples sorted in buckets gathered over time */
|
||||
Summary
|
||||
} MetricType;
|
||||
|
||||
DomainServerExporter();
|
||||
~DomainServerExporter() = default;
|
||||
bool handleHTTPRequest(HTTPConnection* connection, const QUrl& url, bool skipSubHandler = false) override;
|
||||
|
||||
private:
|
||||
QString escapeName(const QString &name);
|
||||
void generateMetricsForNode( QTextStream &stream, const SharedNodePointer &node );
|
||||
void generateMetricsFromJson(QTextStream &stream, QString original_path, QString path, QHash<QString,QString> labels, const QJsonObject &obj);
|
||||
};
|
||||
|
||||
#endif // DOMAINSERVEREXPORTER_H
|
|
@ -33,7 +33,7 @@
|
|||
#include "NetworkingConstants.h"
|
||||
#include "MetaverseAPI.h"
|
||||
|
||||
const unsigned short DEFAULT_DOMAIN_SERVER_PORT =
|
||||
const unsigned short DEFAULT_DOMAIN_SERVER_PORT =
|
||||
QProcessEnvironment::systemEnvironment()
|
||||
.contains("HIFI_DOMAIN_SERVER_PORT")
|
||||
? QProcessEnvironment::systemEnvironment()
|
||||
|
@ -41,7 +41,7 @@ const unsigned short DEFAULT_DOMAIN_SERVER_PORT =
|
|||
.toUShort()
|
||||
: 40102;
|
||||
|
||||
const unsigned short DEFAULT_DOMAIN_SERVER_DTLS_PORT =
|
||||
const unsigned short DEFAULT_DOMAIN_SERVER_DTLS_PORT =
|
||||
QProcessEnvironment::systemEnvironment()
|
||||
.contains("HIFI_DOMAIN_SERVER_DTLS_PORT")
|
||||
? QProcessEnvironment::systemEnvironment()
|
||||
|
@ -49,7 +49,7 @@ const unsigned short DEFAULT_DOMAIN_SERVER_DTLS_PORT =
|
|||
.toUShort()
|
||||
: 40103;
|
||||
|
||||
const quint16 DOMAIN_SERVER_HTTP_PORT =
|
||||
const quint16 DOMAIN_SERVER_HTTP_PORT =
|
||||
QProcessEnvironment::systemEnvironment()
|
||||
.contains("HIFI_DOMAIN_SERVER_HTTP_PORT")
|
||||
? QProcessEnvironment::systemEnvironment()
|
||||
|
@ -57,7 +57,7 @@ const quint16 DOMAIN_SERVER_HTTP_PORT =
|
|||
.toUInt()
|
||||
: 40100;
|
||||
|
||||
const quint16 DOMAIN_SERVER_HTTPS_PORT =
|
||||
const quint16 DOMAIN_SERVER_HTTPS_PORT =
|
||||
QProcessEnvironment::systemEnvironment()
|
||||
.contains("HIFI_DOMAIN_SERVER_HTTPS_PORT")
|
||||
? QProcessEnvironment::systemEnvironment()
|
||||
|
@ -65,6 +65,15 @@ const quint16 DOMAIN_SERVER_HTTPS_PORT =
|
|||
.toUInt()
|
||||
: 40101;
|
||||
|
||||
const quint16 DOMAIN_SERVER_EXPORTER_PORT =
|
||||
QProcessEnvironment::systemEnvironment()
|
||||
.contains("VIRCADIA_DOMAIN_SERVER_EXPORTER_PORT")
|
||||
? QProcessEnvironment::systemEnvironment()
|
||||
.value("VIRCADIA_DOMAIN_SERVER_EXPORTER_PORT")
|
||||
.toUInt()
|
||||
: 9703;
|
||||
|
||||
|
||||
const int MAX_SILENT_DOMAIN_SERVER_CHECK_INS = 5;
|
||||
|
||||
class DomainHandler : public QObject {
|
||||
|
|
Loading…
Reference in a new issue