diff --git a/chain/vm/gas.go b/chain/vm/gas.go
index 449984ed1..81a5fc8e3 100644
--- a/chain/vm/gas.go
+++ b/chain/vm/gas.go
@@ -65,7 +65,7 @@ type Pricelist interface {
 	OnMethodInvocation(value abi.TokenAmount, methodNum abi.MethodNum) GasCharge
 
 	// OnIpldGet returns the gas used for storing an object
-	OnIpldGet(dataSize int) GasCharge
+	OnIpldGet() GasCharge
 	// OnIpldPut returns the gas used for storing an object
 	OnIpldPut(dataSize int) GasCharge
 
diff --git a/chain/vm/gas_v0.go b/chain/vm/gas_v0.go
index 39e24d2cf..068726d74 100644
--- a/chain/vm/gas_v0.go
+++ b/chain/vm/gas_v0.go
@@ -121,7 +121,7 @@ func (pl *pricelistV0) OnMethodInvocation(value abi.TokenAmount, methodNum abi.M
 }
 
 // OnIpldGet returns the gas used for storing an object
-func (pl *pricelistV0) OnIpldGet(dataSize int) GasCharge {
+func (pl *pricelistV0) OnIpldGet() GasCharge {
 	return newGasCharge("OnIpldGet", pl.ipldGetBase, 0)
 }
 
diff --git a/chain/vm/vm.go b/chain/vm/vm.go
index ce02f9ac8..dd1d23513 100644
--- a/chain/vm/vm.go
+++ b/chain/vm/vm.go
@@ -71,12 +71,12 @@ type gasChargingBlocks struct {
 }
 
 func (bs *gasChargingBlocks) Get(c cid.Cid) (block.Block, error) {
-	bs.chargeGas(newGasCharge("OnIpldGetStart", 0, 0))
+	bs.chargeGas(bs.pricelist.OnIpldGet())
 	blk, err := bs.under.Get(c)
 	if err != nil {
 		return nil, aerrors.Escalate(err, "failed to get block from blockstore")
 	}
-	bs.chargeGas(bs.pricelist.OnIpldGet(len(blk.RawData())))
+	bs.chargeGas(newGasCharge("OnIpldGetEnd", 0, 0).WithExtra(len(blk.RawData())))
 	bs.chargeGas(gasOnActorExec)
 
 	return blk, nil
diff --git a/cmd/lotus-bench/import.go b/cmd/lotus-bench/import.go
index ec1815ac0..3c56a5707 100644
--- a/cmd/lotus-bench/import.go
+++ b/cmd/lotus-bench/import.go
@@ -405,16 +405,19 @@ func getExtras(ex interface{}) (*string, *float64) {
 func tallyGasCharges(charges map[string]*stats, et types.ExecutionTrace) {
 	for i, gc := range et.GasCharges {
 		name := gc.Name
-		if name == "OnIpldGetStart" {
+		if name == "OnIpldGetEnd" {
 			continue
 		}
 		tt := float64(gc.TimeTaken.Nanoseconds())
 		if name == "OnIpldGet" {
-			prev := et.GasCharges[i-1]
-			if prev.Name != "OnIpldGetStart" {
-				log.Warn("OnIpldGet without OnIpldGetStart")
+			next := &types.GasTrace{}
+			if i+1 < len(et.GasCharges) {
+				next = et.GasCharges[i+1]
 			}
-			tt += float64(prev.TimeTaken.Nanoseconds())
+			if next.Name != "OnIpldGetEnd" {
+				log.Warn("OnIpldGet without OnIpldGetEnd")
+			}
+			tt += float64(next.TimeTaken.Nanoseconds())
 		}
 		eType, eSize := getExtras(gc.Extra)
 		if eType != nil {