core/vm: faster create/create2 (#17806)

* core/vm/runtim: benchmark create/create2

* core/vm: do less hashing in CREATE2

* core/vm: avoid storing jumpdest analysis for initcode

* core/vm: avoid unneccesary lookups, remove unused fields

* core/vm: go formatting tests

* core/vm: save jumpdest analysis locally

* core/vm: use common.Hash instead of nil, fix review comments

* core/vm: removed type destinations

* core/vm: correct check for empty hash

* eth: more elegant api_tracer

* core/vm: address review concerns
This commit is contained in:
Martin Holst Swende
2018-10-04 17:15:37 +02:00
committed by Péter Szilágyi
parent 8c63d0d2e4
commit 89a32451ae
9 changed files with 164 additions and 56 deletions

View File

@ -16,7 +16,11 @@
package vm
import "testing"
import (
"testing"
"github.com/ethereum/go-ethereum/crypto"
)
func TestJumpDestAnalysis(t *testing.T) {
tests := []struct {
@ -49,5 +53,23 @@ func TestJumpDestAnalysis(t *testing.T) {
t.Fatalf("expected %x, got %02x", test.exp, ret[test.which])
}
}
}
func BenchmarkJumpdestAnalysis_1200k(bench *testing.B) {
// 1.4 ms
code := make([]byte, 1200000)
bench.ResetTimer()
for i := 0; i < bench.N; i++ {
codeBitmap(code)
}
bench.StopTimer()
}
func BenchmarkJumpdestHashing_1200k(bench *testing.B) {
// 4 ms
code := make([]byte, 1200000)
bench.ResetTimer()
for i := 0; i < bench.N; i++ {
crypto.Keccak256Hash(code)
}
bench.StopTimer()
}