get rid of redundant method

Author: raskchanky

physical/raft/raft.go

@@ -879,7 +879,7 @@ func (b *RaftBackend) CollectMetrics(sink *metricsutil.ClusterMetricSink) {
 	b.l.RUnlock()
 
 	if logStoreStats != nil {
-		b.collectEtcdBoltMetricsWithStats(*logStoreStats, sink, "logstore")
+		b.collectMetricsWithStats(*logStoreStats, sink, "logstore")
 	}
 
 	b.collectMetricsWithStats(fsmStats, sink, "fsm")
@@ -923,29 +923,6 @@ func (b *RaftBackend) collectMetricsWithStats(stats bolt.Stats, sink *metricsuti
 	sink.IncrCounterWithLabels([]string{"raft_storage", "bolt", "write", "time"}, float32(txstats.GetWriteTime().Milliseconds()), labels)
 }
 
-func (b *RaftBackend) collectEtcdBoltMetricsWithStats(stats bolt.Stats, sink *metricsutil.ClusterMetricSink, database string) {
-	txstats := stats.TxStats
-	labels := []metricsutil.Label{{"database", database}}
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "freelist", "free_pages"}, float32(stats.FreePageN), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "freelist", "pending_pages"}, float32(stats.PendingPageN), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "freelist", "allocated_bytes"}, float32(stats.FreeAlloc), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "freelist", "used_bytes"}, float32(stats.FreelistInuse), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "transaction", "started_read_transactions"}, float32(stats.TxN), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "transaction", "currently_open_read_transactions"}, float32(stats.OpenTxN), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "page", "count"}, float32(txstats.GetPageCount()), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "page", "bytes_allocated"}, float32(txstats.GetPageAlloc()), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "cursor", "count"}, float32(txstats.GetCursorCount()), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "node", "count"}, float32(txstats.GetNodeCount()), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "node", "dereferences"}, float32(txstats.GetNodeDeref()), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "rebalance", "count"}, float32(txstats.GetRebalance()), labels)
-	sink.AddSampleWithLabels([]string{"raft_storage", "bolt", "rebalance", "time"}, float32(txstats.GetRebalanceTime().Milliseconds()), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "split", "count"}, float32(txstats.GetSplit()), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "spill", "count"}, float32(txstats.GetSpill()), labels)
-	sink.AddSampleWithLabels([]string{"raft_storage", "bolt", "spill", "time"}, float32(txstats.GetSpillTime().Milliseconds()), labels)
-	sink.SetGaugeWithLabels([]string{"raft_storage", "bolt", "write", "count"}, float32(txstats.GetWrite()), labels)
-	sink.IncrCounterWithLabels([]string{"raft_storage", "bolt", "write", "time"}, float32(txstats.GetWriteTime().Milliseconds()), labels)
-}
-
 // RaftServer has information about a server in the Raft configuration
 type RaftServer struct {
 	// NodeID is the name of the server