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eth/tracers: improve tracing performance (#23016)

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Improves the performance of debug.traceTransaction
This commit is contained in:
Martin Holst Swende
2021-07-01 09:15:04 +02:00
committed by GitHub
parent bbbeb7d8ba
commit f5f906dd0d
5 changed files with 105 additions and 34 deletions
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19
core/vm/gen_structlog.go
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@ -4,11 +4,11 @@ package vm
import (
"encoding/json"
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/common/math"
"github.com/holiman/uint256"
)
var _ = (*structLogMarshaling)(nil)
@ -22,8 +22,7 @@ func (s StructLog) MarshalJSON() ([]byte, error) {
GasCost math.HexOrDecimal64 `json:"gasCost"`
Memory hexutil.Bytes `json:"memory"`
MemorySize int `json:"memSize"`
Stack []*math.HexOrDecimal256 `json:"stack"`
ReturnStack []math.HexOrDecimal64 `json:"returnStack"`
Stack []uint256.Int `json:"stack"`
ReturnData hexutil.Bytes `json:"returnData"`
Storage map[common.Hash]common.Hash `json:"-"`
Depth int `json:"depth"`
@ -39,12 +38,7 @@ func (s StructLog) MarshalJSON() ([]byte, error) {
enc.GasCost = math.HexOrDecimal64(s.GasCost)
enc.Memory = s.Memory
enc.MemorySize = s.MemorySize
if s.Stack != nil {
enc.Stack = make([]*math.HexOrDecimal256, len(s.Stack))
for k, v := range s.Stack {
enc.Stack[k] = (*math.HexOrDecimal256)(v)
}
}
enc.Stack = s.Stack
enc.ReturnData = s.ReturnData
enc.Storage = s.Storage
enc.Depth = s.Depth
@ -64,7 +58,7 @@ func (s *StructLog) UnmarshalJSON(input []byte) error {
GasCost *math.HexOrDecimal64 `json:"gasCost"`
Memory *hexutil.Bytes `json:"memory"`
MemorySize *int `json:"memSize"`
Stack []*math.HexOrDecimal256 `json:"stack"`
Stack []uint256.Int `json:"stack"`
ReturnData *hexutil.Bytes `json:"returnData"`
Storage map[common.Hash]common.Hash `json:"-"`
Depth *int `json:"depth"`
@ -94,10 +88,7 @@ func (s *StructLog) UnmarshalJSON(input []byte) error {
s.MemorySize = *dec.MemorySize
}
if dec.Stack != nil {
s.Stack = make([]*big.Int, len(dec.Stack))
for k, v := range dec.Stack {
s.Stack[k] = (*big.Int)(v)
}
s.Stack = dec.Stack
}
if dec.ReturnData != nil {
s.ReturnData = *dec.ReturnData