diff --git a/storage/sealer/sched.go b/storage/sealer/sched.go
index 1a1b0fdb9b1..c2b7d6a2d67 100644
--- a/storage/sealer/sched.go
+++ b/storage/sealer/sched.go
@@ -87,7 +87,7 @@ type Scheduler struct {
 
 type WorkerHandle struct {
 	workerRpc Worker
-	
+
 	Info storiface.WorkerInfo
 
 	preparing *ActiveResources // use with WorkerHandle.lk
diff --git a/storage/sealer/sched_assigner_common.go b/storage/sealer/sched_assigner_common.go
index c0d7455e3f2..e6dd0956812 100644
--- a/storage/sealer/sched_assigner_common.go
+++ b/storage/sealer/sched_assigner_common.go
@@ -2,7 +2,6 @@ package sealer
 
 import (
 	"context"
-	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 	"math/rand"
 	"sort"
 	"sync"
@@ -10,6 +9,7 @@ import (
 	"go.opencensus.io/stats"
 
 	"github.com/filecoin-project/lotus/metrics"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )
 
 type WindowSelector func(sh *Scheduler, queueLen int, acceptableWindows [][]int, windows []SchedWindow) int
diff --git a/storage/sealer/sched_resources.go b/storage/sealer/sched_resources.go
index 232e86e524d..487e294a22c 100644
--- a/storage/sealer/sched_resources.go
+++ b/storage/sealer/sched_resources.go
@@ -1,9 +1,10 @@
 package sealer
 
 import (
+	"sync"
+
 	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
 	"github.com/filecoin-project/lotus/storage/sealer/storiface"
-	"sync"
 )
 
 type ActiveResources struct {
diff --git a/storage/sealer/sched_test.go b/storage/sealer/sched_test.go
index b52b8520a53..6818671f22d 100644
--- a/storage/sealer/sched_test.go
+++ b/storage/sealer/sched_test.go
@@ -19,6 +19,7 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	prooftypes "github.com/filecoin-project/go-state-types/proof"
 
+	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/storage/paths"
 	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
 	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
@@ -587,18 +588,24 @@ func TestSched(t *testing.T) {
 
 type slowishSelector bool
 
-func (s slowishSelector) Ok(ctx context.Context, task sealtasks.TaskType, spt abi.RegisteredSealProof, a *WorkerHandle) (bool, bool, error) {
-	time.Sleep(200 * time.Microsecond)
+func (s slowishSelector) Ok(ctx context.Context, task sealtasks.TaskType, spt abi.RegisteredSealProof, a SchedWorker) (bool, bool, error) {
+	_, _ = a.Paths(ctx)
+	_, _ = a.TaskTypes(ctx)
 	return bool(s), false, nil
 }
 
-func (s slowishSelector) Cmp(ctx context.Context, task sealtasks.TaskType, a, b *WorkerHandle) (bool, error) {
-	time.Sleep(100 * time.Microsecond)
+func (s slowishSelector) Cmp(ctx context.Context, task sealtasks.TaskType, a, b SchedWorker) (bool, error) {
+	_, _ = a.Paths(ctx)
 	return true, nil
 }
 
 var _ WorkerSelector = slowishSelector(true)
 
+type tw struct {
+	api.Worker
+	io.Closer
+}
+
 func BenchmarkTrySched(b *testing.B) {
 	logging.SetAllLoggers(logging.LevelInfo)
 	defer logging.SetAllLoggers(logging.LevelDebug)
@@ -609,14 +616,25 @@ func BenchmarkTrySched(b *testing.B) {
 			for i := 0; i < b.N; i++ {
 				b.StopTimer()
 
+				var whnd api.WorkerStruct
+				whnd.Internal.TaskTypes = func(p0 context.Context) (map[sealtasks.TaskType]struct{}, error) {
+					time.Sleep(100 * time.Microsecond)
+					return nil, nil
+				}
+				whnd.Internal.Paths = func(p0 context.Context) ([]storiface.StoragePath, error) {
+					time.Sleep(100 * time.Microsecond)
+					return nil, nil
+				}
+
 				sched, err := newScheduler(ctx, "")
 				require.NoError(b, err)
 				sched.Workers[storiface.WorkerID{}] = &WorkerHandle{
-					workerRpc: nil,
+					workerRpc: &tw{Worker: &whnd},
 					Info: storiface.WorkerInfo{
 						Hostname:  "t",
 						Resources: decentWorkerResources,
 					},
+					Enabled:   true,
 					preparing: NewActiveResources(),
 					active:    NewActiveResources(),
 				}