upstream-mattermost/server/channels/app/metrics.go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.

package app

import (
	"github.com/mattermost/mattermost/server/public/model"
	"github.com/mattermost/mattermost/server/public/shared/request"
)

func (a *App) RegisterPerformanceReport(rctx request.CTX, report *model.PerformanceReport) *model.AppError {
	if a.Metrics() == nil {
		return nil
	}

	commonLabels := report.ProcessLabels()
	userID := rctx.Session().UserId

	for _, c := range report.Counters {
		switch c.Metric {
		case model.ClientLongTasks:
			a.Metrics().IncrementClientLongTasks(commonLabels["platform"], commonLabels["agent"], userID, c.Value)
		default:
			// we intentionally skip unknown metrics
		}
	}

	for _, h := range report.Histograms {
		switch h.Metric {
		case model.ClientTimeToFirstByte:
			a.Metrics().ObserveClientTimeToFirstByte(
				commonLabels["platform"],
				commonLabels["agent"],
				userID, h.Value/1000)
		case model.ClientTimeToLastByte:
			a.Metrics().ObserveClientTimeToLastByte(
				commonLabels["platform"],
				commonLabels["agent"],
				userID, h.Value/1000)
		case model.ClientTimeToDOMInteractive:
			a.Metrics().ObserveClientTimeToDomInteractive(
				commonLabels["platform"],
				commonLabels["agent"],
				userID, h.Value/1000)
		case model.ClientSplashScreenEnd:
			a.Metrics().ObserveClientSplashScreenEnd(commonLabels["platform"],
				commonLabels["agent"],
				h.GetLabelValue("page_type", model.AcceptedSplashScreenOrigins, "team_controller"),
				userID, h.Value/1000)
		case model.ClientFirstContentfulPaint:
			a.Metrics().ObserveClientFirstContentfulPaint(commonLabels["platform"],
				commonLabels["agent"],
				userID,
				h.Value/1000)
		case model.ClientLargestContentfulPaint:
			a.Metrics().ObserveClientLargestContentfulPaint(
				commonLabels["platform"],
				commonLabels["agent"],
				h.GetLabelValue("region", model.AcceptedLCPRegions, "other"),
				userID,
				h.Value/1000)
		case model.ClientInteractionToNextPaint:
			a.Metrics().ObserveClientInteractionToNextPaint(
				commonLabels["platform"],
				commonLabels["agent"],
				h.GetLabelValue("interaction", model.AcceptedInteractions, "other"),
				userID,
				h.Value/1000)
		case model.ClientCumulativeLayoutShift:
			a.Metrics().ObserveClientCumulativeLayoutShift(commonLabels["platform"],
				commonLabels["agent"],
				userID,
				h.Value)
		case model.ClientPageLoadDuration:
			a.Metrics().ObserveClientPageLoadDuration(commonLabels["platform"],
				commonLabels["agent"],
				userID, h.Value/1000)
		case model.ClientChannelSwitchDuration:
			a.Metrics().ObserveClientChannelSwitchDuration(
				commonLabels["platform"],
				commonLabels["agent"],
				h.GetLabelValue("fresh", model.AcceptedTrueFalseLabels, ""),
				userID,
				h.Value/1000)
		case model.ClientTeamSwitchDuration:
			a.Metrics().ObserveClientTeamSwitchDuration(
				commonLabels["platform"],
				commonLabels["agent"],
				h.GetLabelValue("fresh", model.AcceptedTrueFalseLabels, ""),
				userID,
				h.Value/1000)
		case model.ClientRHSLoadDuration:
			a.Metrics().ObserveClientRHSLoadDuration(commonLabels["platform"],
				commonLabels["agent"],
				userID,
				h.Value/1000)
		case model.ClientGlobalThreadsLoadDuration:
			a.Metrics().ObserveGlobalThreadsLoadDuration(commonLabels["platform"],
				commonLabels["agent"],
				userID,
				h.Value/1000)
		case model.MobileClientLoadDuration:
			a.Metrics().ObserveMobileClientLoadDuration(commonLabels["platform"],
				h.Value/1000)
		case model.MobileClientChannelSwitchDuration:
			a.Metrics().ObserveMobileClientChannelSwitchDuration(commonLabels["platform"],
				h.Value/1000)
		case model.MobileClientTeamSwitchDuration:
			a.Metrics().ObserveMobileClientTeamSwitchDuration(commonLabels["platform"],
				h.Value/1000)
		case model.MobileClientNetworkRequestsAverageSpeed:
			a.Metrics().ObserveMobileClientNetworkRequestsAverageSpeed(commonLabels["platform"],
				commonLabels["agent"],
				h.Labels["network_request_group"],
				h.Value)
		case model.MobileClientNetworkRequestsEffectiveLatency:
			a.Metrics().ObserveMobileClientNetworkRequestsEffectiveLatency(commonLabels["platform"],
				commonLabels["agent"],
				h.Labels["network_request_group"],
				h.Value)
		case model.MobileClientNetworkRequestsElapsedTime:
			a.Metrics().ObserveMobileClientNetworkRequestsElapsedTime(commonLabels["platform"],
				commonLabels["agent"],
				h.Labels["network_request_group"],
				h.Value)
		case model.MobileClientNetworkRequestsLatency:
			a.Metrics().ObserveMobileClientNetworkRequestsLatency(commonLabels["platform"],
				commonLabels["agent"],
				h.Labels["network_request_group"],
				h.Value)
		case model.MobileClientNetworkRequestsTotalCompressedSize:
			a.Metrics().ObserveMobileClientNetworkRequestsTotalCompressedSize(commonLabels["platform"],
				commonLabels["agent"],
				h.Labels["network_request_group"],
				h.Value)
		case model.MobileClientNetworkRequestsTotalParallelRequests:
			a.Metrics().ObserveMobileClientNetworkRequestsTotalParallelRequests(commonLabels["platform"],
				commonLabels["agent"],
				h.Labels["network_request_group"],
				h.Value)
		case model.MobileClientNetworkRequestsTotalRequests:
			a.Metrics().ObserveMobileClientNetworkRequestsTotalRequests(commonLabels["platform"],
				commonLabels["agent"],
				h.Labels["network_request_group"],
				h.Value)
		case model.MobileClientNetworkRequestsTotalSequentialRequests:
			a.Metrics().ObserveMobileClientNetworkRequestsTotalSequentialRequests(commonLabels["platform"],
				commonLabels["agent"],
				h.Labels["network_request_group"],
				h.Value)
		case model.MobileClientNetworkRequestsTotalSize:
			a.Metrics().ObserveMobileClientNetworkRequestsTotalSize(commonLabels["platform"],
				commonLabels["agent"],
				h.Labels["network_request_group"],
				h.Value)
		case model.DesktopClientCPUUsage:
			a.Metrics().ObserveDesktopCpuUsage(commonLabels["platform"], commonLabels["desktop_app_version"], h.Labels["process"], h.Value)
		case model.DesktopClientMemoryUsage:
			a.Metrics().ObserveDesktopMemoryUsage(commonLabels["platform"], commonLabels["desktop_app_version"], h.Labels["process"], h.Value/1000)
		case model.PluginWebappPerf:
			a.Metrics().ObservePluginWebappPerf(commonLabels["platform"], commonLabels["agent"], h.Labels["plugin_id"], h.Labels["plugin_metric_label"], h.Value)
		default:
			// we intentionally skip unknown metrics
		}
	}

	return nil
}