Merge pull request #4050 from filecoin-project/fix/stats-network-power

Add back network power to stats

tools/stats/metrics.go

@@ -10,6 +10,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/reward"
@@ -252,6 +253,14 @@ func RecordTipsetStatePoints(ctx context.Context, api api.FullNode, pl *PointLis
 	p := NewPoint("network.balance", netBalFilFloat)
 	pl.AddPoint(p)
 
+	totalPower, err := api.StateMinerPower(ctx, address.Address{}, tipset.Key())
+	if err != nil {
+		return err
+	}
+
+	p = NewPoint("chain.power", totalPower.TotalPower.QualityAdjPower.Int64())
+	pl.AddPoint(p)
+
 	miners, err := api.StateListMiners(ctx, tipset.Key())
 	if err != nil {
 		return err