diff --git a/prometheus/collectors/dbstats_collector.go b/prometheus/collectors/dbstats_collector.go index d7a37ebe1..e09f149d7 100644 --- a/prometheus/collectors/dbstats_collector.go +++ b/prometheus/collectors/dbstats_collector.go @@ -93,10 +93,27 @@ func NewDBStatsCollector(db *sql.DB, dbName string) prometheus.Collector { // Describe implements Collector. func (c *dbStatsCollector) Describe(ch chan<- *prometheus.Desc) { - c.describe(ch) + ch <- c.maxOpenConnections + ch <- c.openConnections + ch <- c.inUseConnections + ch <- c.idleConnections + ch <- c.waitCount + ch <- c.waitDuration + ch <- c.maxIdleClosed + ch <- c.maxLifetimeClosed + c.describeNewInGo115(ch) } // Collect implements Collector. func (c *dbStatsCollector) Collect(ch chan<- prometheus.Metric) { - c.collect(ch) + stats := c.db.Stats() + ch <- prometheus.MustNewConstMetric(c.maxOpenConnections, prometheus.GaugeValue, float64(stats.MaxOpenConnections)) + ch <- prometheus.MustNewConstMetric(c.openConnections, prometheus.GaugeValue, float64(stats.OpenConnections)) + ch <- prometheus.MustNewConstMetric(c.inUseConnections, prometheus.GaugeValue, float64(stats.InUse)) + ch <- prometheus.MustNewConstMetric(c.idleConnections, prometheus.GaugeValue, float64(stats.Idle)) + ch <- prometheus.MustNewConstMetric(c.waitCount, prometheus.CounterValue, float64(stats.WaitCount)) + ch <- prometheus.MustNewConstMetric(c.waitDuration, prometheus.CounterValue, stats.WaitDuration.Seconds()) + ch <- prometheus.MustNewConstMetric(c.maxIdleClosed, prometheus.CounterValue, float64(stats.MaxIdleClosed)) + ch <- prometheus.MustNewConstMetric(c.maxLifetimeClosed, prometheus.CounterValue, float64(stats.MaxLifetimeClosed)) + c.collectNewInGo115(ch, stats) } diff --git a/prometheus/collectors/dbstats_collector_go115.go b/prometheus/collectors/dbstats_collector_go115.go index c5324c64a..a6e6268ce 100644 --- a/prometheus/collectors/dbstats_collector_go115.go +++ b/prometheus/collectors/dbstats_collector_go115.go @@ -15,29 +15,16 @@ package collectors -import "github.com/prometheus/client_golang/prometheus" +import ( + "database/sql" -func (c *dbStatsCollector) describe(ch chan<- *prometheus.Desc) { - ch <- c.maxOpenConnections - ch <- c.openConnections - ch <- c.inUseConnections - ch <- c.idleConnections - ch <- c.waitCount - ch <- c.waitDuration - ch <- c.maxIdleClosed + "github.com/prometheus/client_golang/prometheus" +) + +func (c *dbStatsCollector) describeNewInGo115(ch chan<- *prometheus.Desc) { ch <- c.maxIdleTimeClosed - ch <- c.maxLifetimeClosed } -func (c *dbStatsCollector) collect(ch chan<- prometheus.Metric) { - stats := c.db.Stats() - ch <- prometheus.MustNewConstMetric(c.maxOpenConnections, prometheus.GaugeValue, float64(stats.MaxOpenConnections)) - ch <- prometheus.MustNewConstMetric(c.openConnections, prometheus.GaugeValue, float64(stats.OpenConnections)) - ch <- prometheus.MustNewConstMetric(c.inUseConnections, prometheus.GaugeValue, float64(stats.InUse)) - ch <- prometheus.MustNewConstMetric(c.idleConnections, prometheus.GaugeValue, float64(stats.Idle)) - ch <- prometheus.MustNewConstMetric(c.waitCount, prometheus.CounterValue, float64(stats.WaitCount)) - ch <- prometheus.MustNewConstMetric(c.waitDuration, prometheus.CounterValue, stats.WaitDuration.Seconds()) - ch <- prometheus.MustNewConstMetric(c.maxIdleClosed, prometheus.CounterValue, float64(stats.MaxIdleClosed)) +func (c *dbStatsCollector) collectNewInGo115(ch chan<- prometheus.Metric, stats sql.DBStats) { ch <- prometheus.MustNewConstMetric(c.maxIdleTimeClosed, prometheus.CounterValue, float64(stats.MaxIdleTimeClosed)) - ch <- prometheus.MustNewConstMetric(c.maxLifetimeClosed, prometheus.CounterValue, float64(stats.MaxLifetimeClosed)) } diff --git a/prometheus/collectors/dbstats_collector_pre_go115.go b/prometheus/collectors/dbstats_collector_pre_go115.go index 8eb5153ff..0568affe2 100644 --- a/prometheus/collectors/dbstats_collector_pre_go115.go +++ b/prometheus/collectors/dbstats_collector_pre_go115.go @@ -15,27 +15,12 @@ package collectors -import "github.com/prometheus/client_golang/prometheus" +import ( + "database/sql" -func (c *dbStatsCollector) describe(ch chan<- *prometheus.Desc) { - ch <- c.maxOpenConnections - ch <- c.openConnections - ch <- c.inUseConnections - ch <- c.idleConnections - ch <- c.waitCount - ch <- c.waitDuration - ch <- c.maxIdleClosed - ch <- c.maxLifetimeClosed -} + "github.com/prometheus/client_golang/prometheus" +) -func (c *dbStatsCollector) collect(ch chan<- prometheus.Metric) { - stats := c.db.Stats() - ch <- prometheus.MustNewConstMetric(c.maxOpenConnections, prometheus.GaugeValue, float64(stats.MaxOpenConnections)) - ch <- prometheus.MustNewConstMetric(c.openConnections, prometheus.GaugeValue, float64(stats.OpenConnections)) - ch <- prometheus.MustNewConstMetric(c.inUseConnections, prometheus.GaugeValue, float64(stats.InUse)) - ch <- prometheus.MustNewConstMetric(c.idleConnections, prometheus.GaugeValue, float64(stats.Idle)) - ch <- prometheus.MustNewConstMetric(c.waitCount, prometheus.CounterValue, float64(stats.WaitCount)) - ch <- prometheus.MustNewConstMetric(c.waitDuration, prometheus.CounterValue, stats.WaitDuration.Seconds()) - ch <- prometheus.MustNewConstMetric(c.maxIdleClosed, prometheus.CounterValue, float64(stats.MaxIdleClosed)) - ch <- prometheus.MustNewConstMetric(c.maxLifetimeClosed, prometheus.CounterValue, float64(stats.MaxLifetimeClosed)) -} +func (c *dbStatsCollector) describeNewInGo115(ch chan<- *prometheus.Desc) {} + +func (c *dbStatsCollector) collectNewInGo115(ch chan<- prometheus.Metric, stats sql.DBStats) {}