neoneo-go/pkg/core/bench_test.go
Roman Khimov 39f874d03f core: don't recalculate witness script hash
We know it already, but with current loading code VM will hash it once
more. It doesn't help a lot and still it costs nothing to avoid this
overhead.

name             old time/op    new time/op    delta
VerifyWitness-8    93.4µs ± 3%    92.7µs ± 2%    ~     (p=0.353 n=10+10)

name             old alloc/op   new alloc/op   delta
VerifyWitness-8    3.43kB ± 0%    3.40kB ± 0%  -0.70%  (p=0.000 n=9+9)

name             old allocs/op  new allocs/op  delta
VerifyWitness-8      67.0 ± 0%      66.0 ± 0%  -1.49%  (p=0.000 n=10+10)
2021-08-06 11:25:09 +03:00

24 lines
599 B
Go

package core
import (
"testing"
"github.com/nspcc-dev/neo-go/pkg/config/netmode"
"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
"github.com/nspcc-dev/neo-go/pkg/wallet"
"github.com/stretchr/testify/require"
)
func BenchmarkVerifyWitness(t *testing.B) {
bc := newTestChain(t)
acc, err := wallet.NewAccount()
require.NoError(t, err)
tx := bc.newTestTx(acc.Contract.ScriptHash(), []byte{byte(opcode.PUSH1)})
require.NoError(t, acc.SignTx(netmode.UnitTestNet, tx))
t.ResetTimer()
for n := 0; n < t.N; n++ {
_ = bc.VerifyWitness(tx.Signers[0].Account, tx, &tx.Scripts[0], 100000000)
}
}