lotus/chain/store/store_test.go
2020-02-28 01:48:34 +01:00

71 lines
1.3 KiB
Go

package store_test
import (
"context"
"testing"
"github.com/filecoin-project/lotus/build"
"github.com/filecoin-project/lotus/chain/gen"
"github.com/filecoin-project/lotus/chain/store"
"github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/lotus/node/repo"
"github.com/filecoin-project/specs-actors/actors/abi"
"github.com/filecoin-project/specs-actors/actors/crypto"
blockstore "github.com/ipfs/go-ipfs-blockstore"
)
func init() {
build.SectorSizes = []abi.SectorSize{2048}
build.MinimumMinerPower = 2048
}
func BenchmarkGetRandomness(b *testing.B) {
cg, err := gen.NewGenerator()
if err != nil {
b.Fatal(err)
}
var last *types.TipSet
for i := 0; i < 2000; i++ {
ts, err := cg.NextTipSet()
if err != nil {
b.Fatal(err)
}
last = ts.TipSet.TipSet()
}
r, err := cg.YieldRepo()
if err != nil {
b.Fatal(err)
}
lr, err := r.Lock(repo.FullNode)
if err != nil {
b.Fatal(err)
}
bds, err := lr.Datastore("/blocks")
if err != nil {
b.Fatal(err)
}
mds, err := lr.Datastore("/metadata")
if err != nil {
b.Fatal(err)
}
bs := blockstore.NewBlockstore(bds)
cs := store.NewChainStore(bs, mds, nil)
b.ResetTimer()
for i := 0; i < b.N; i++ {
_, err := cs.GetRandomness(context.TODO(), last.Cids(), crypto.DomainSeparationTag_SealRandomness, 500, nil)
if err != nil {
b.Fatal(err)
}
}
}