Instrument dashboard versions and annotation count (#26044)

pkg/infra/metrics/metrics.go

@@ -159,6 +159,12 @@ var (
 	// StatsTotalDataSources is a metric total number of defined datasources, labeled by pluginId
 	StatsTotalDataSources *prometheus.GaugeVec
 
+	// StatsTotalAnnotations is a metric of total number of annotations stored in Grafana.
+	StatsTotalAnnotations prometheus.Gauge
+
+	// StatsTotalDashboardVersions is a metric of total number of dashboard versions stored in Grafana.
+	StatsTotalDashboardVersions prometheus.Gauge
+
 	// grafanaBuildVersion is a metric with a constant '1' value labeled by version, revision, branch, and goversion from which Grafana was built
 	grafanaBuildVersion *prometheus.GaugeVec
 
@@ -483,6 +489,18 @@ func init() {
 		Help:      "A metric with a constant '1' value labeled by pluginId, pluginType and version from which Grafana plugin was built",
 		Namespace: ExporterName,
 	}, []string{"plugin_id", "plugin_type", "version"})
+
+	StatsTotalDashboardVersions = prometheus.NewGauge(prometheus.GaugeOpts{
+		Name:      "stat_totals_dashboard_versions",
+		Help:      "total amount of dashboard versions in the database",
+		Namespace: ExporterName,
+	})
+
+	StatsTotalAnnotations = prometheus.NewGauge(prometheus.GaugeOpts{
+		Name:      "stat_totals_annotations",
+		Help:      "total amount of annotations in the database",
+		Namespace: ExporterName,
+	})
 }
 
 // SetBuildInformation sets the build information for this binary
@@ -550,6 +568,8 @@ func initMetricVars() {
 		StatsTotalDataSources,
 		grafanaBuildVersion,
 		grafanaPluginBuildInfoDesc,
+		StatsTotalDashboardVersions,
+		StatsTotalAnnotations,
 	)
 
 }

pkg/infra/usagestats/usage_stats.go

@@ -61,6 +61,8 @@ func (uss *UsageStatsService) sendUsageStats(oauthProviders map[string]bool) {
 	metrics["stats.snapshots.count"] = statsQuery.Result.Snapshots
 	metrics["stats.teams.count"] = statsQuery.Result.Teams
 	metrics["stats.total_auth_token.count"] = statsQuery.Result.AuthTokens
+	metrics["stats.dashboard_versions.count"] = statsQuery.Result.DashboardVersions
+	metrics["stats.annotations.count"] = statsQuery.Result.Annotations
 	metrics["stats.valid_license.count"] = getValidLicenseCount(uss.License.HasValidLicense())
 	metrics["stats.edition.oss.count"] = getOssEditionCount()
 	metrics["stats.edition.enterprise.count"] = getEnterpriseEditionCount()
@@ -212,6 +214,8 @@ func (uss *UsageStatsService) updateTotalStats() {
 	metrics.StatsTotalActiveEditors.Set(float64(statsQuery.Result.ActiveEditors))
 	metrics.StatsTotalAdmins.Set(float64(statsQuery.Result.Admins))
 	metrics.StatsTotalActiveAdmins.Set(float64(statsQuery.Result.ActiveAdmins))
+	metrics.StatsTotalDashboardVersions.Set(float64(statsQuery.Result.DashboardVersions))
+	metrics.StatsTotalAnnotations.Set(float64(statsQuery.Result.Annotations))
 
 	dsStats := models.GetDataSourceStatsQuery{}
 	if err := uss.Bus.Dispatch(&dsStats); err != nil {

pkg/infra/usagestats/usage_stats_test.go

@@ -50,6 +50,8 @@ func TestMetrics(t *testing.T) {
 				Snapshots:             13,
 				Teams:                 14,
 				AuthTokens:            15,
+				DashboardVersions:     16,
+				Annotations:           17,
 			}
 			getSystemStatsQuery = query
 			return nil
@@ -238,6 +240,8 @@ func TestMetrics(t *testing.T) {
 				So(metrics.Get("stats.teams.count").MustInt(), ShouldEqual, getSystemStatsQuery.Result.Teams)
 				So(metrics.Get("stats.total_auth_token.count").MustInt64(), ShouldEqual, 15)
 				So(metrics.Get("stats.avg_auth_token_per_user.count").MustInt64(), ShouldEqual, 5)
+				So(metrics.Get("stats.dashboard_versions.count").MustInt64(), ShouldEqual, 16)
+				So(metrics.Get("stats.annotations.count").MustInt64(), ShouldEqual, 17)
 
 				So(metrics.Get("stats.ds."+models.DS_ES+".count").MustInt(), ShouldEqual, 9)
 				So(metrics.Get("stats.ds."+models.DS_PROMETHEUS+".count").MustInt(), ShouldEqual, 10)

pkg/models/stats.go

@@ -16,6 +16,8 @@ type SystemStats struct {
 	Folders               int64
 	ProvisionedDashboards int64
 	AuthTokens            int64
+	DashboardVersions     int64
+	Annotations           int64
 
 	Admins         int
 	Editors        int

pkg/services/sqlstore/stats.go

@@ -75,6 +75,8 @@ func GetSystemStats(query *models.GetSystemStatsQuery) error {
 
 	sb.Write(`(SELECT COUNT(id) FROM ` + dialect.Quote("dashboard_provisioning") + `) AS provisioned_dashboards,`)
 	sb.Write(`(SELECT COUNT(id) FROM ` + dialect.Quote("dashboard_snapshot") + `) AS snapshots,`)
+	sb.Write(`(SELECT COUNT(id) FROM ` + dialect.Quote("dashboard_version") + `) AS dashboard_versions,`)
+	sb.Write(`(SELECT COUNT(id) FROM ` + dialect.Quote("annotation") + `) AS annotations,`)
 	sb.Write(`(SELECT COUNT(id) FROM ` + dialect.Quote("team") + `) AS teams,`)
 	sb.Write(`(SELECT COUNT(id) FROM ` + dialect.Quote("user_auth_token") + `) AS auth_tokens,`)