mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-24 20:47:16 +00:00
604 lines
18 KiB
Go
604 lines
18 KiB
Go
package stateless
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import (
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"bufio"
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"bytes"
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"encoding/csv"
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"fmt"
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"io/ioutil"
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"math/big"
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"os"
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"os/signal"
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"syscall"
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"time"
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"github.com/wcharczuk/go-chart"
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"github.com/ledgerwatch/turbo-geth/common"
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"github.com/ledgerwatch/turbo-geth/consensus/ethash"
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"github.com/ledgerwatch/turbo-geth/core"
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"github.com/ledgerwatch/turbo-geth/core/state"
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"github.com/ledgerwatch/turbo-geth/core/types"
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"github.com/ledgerwatch/turbo-geth/core/vm"
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"github.com/ledgerwatch/turbo-geth/ethdb"
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"github.com/ledgerwatch/turbo-geth/params"
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)
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type CombTracer struct {
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loadedS map[common.Address]map[common.Hash]struct{}
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wroteS map[common.Address]map[common.Hash]struct{}
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totalSstores int
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nakedSstores int
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totalSloads int
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nakedSloads int
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loaded map[common.Address]struct{}
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wrote map[common.Address]struct{}
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totalWrites int
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nakedWrites int
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totalReads int
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nakedReads int
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}
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func NewCombTracer() *CombTracer {
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return &CombTracer{
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loadedS: make(map[common.Address]map[common.Hash]struct{}),
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wroteS: make(map[common.Address]map[common.Hash]struct{}),
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loaded: make(map[common.Address]struct{}),
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wrote: make(map[common.Address]struct{}),
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}
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}
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func (ct *CombTracer) ResetCounters() {
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ct.totalSstores = 0
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ct.nakedSstores = 0
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ct.totalSloads = 0
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ct.nakedSloads = 0
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ct.totalWrites = 0
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ct.nakedWrites = 0
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ct.totalReads = 0
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ct.nakedReads = 0
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}
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func (ct *CombTracer) ResetSets() {
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ct.loadedS = make(map[common.Address]map[common.Hash]struct{})
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ct.wroteS = make(map[common.Address]map[common.Hash]struct{})
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ct.loaded = make(map[common.Address]struct{})
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ct.wrote = make(map[common.Address]struct{})
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}
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func (ct *CombTracer) CaptureStart(depth int, from common.Address, to common.Address, call bool, input []byte, gas uint64, value *big.Int) error {
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return nil
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}
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func (ct *CombTracer) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, memory *vm.Memory, stack *vm.Stack, contract *vm.Contract, depth int, err error) error {
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if op == vm.SSTORE {
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addr := contract.Address()
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if stack.Len() == 0 {
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return nil
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}
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loc := common.BigToHash(stack.Back(0))
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if l1, ok1 := ct.loadedS[addr]; ok1 {
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if _, ok2 := l1[loc]; !ok2 {
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ct.nakedSstores++
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l1[loc] = struct{}{}
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}
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} else {
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ct.nakedSstores++
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l2 := make(map[common.Hash]struct{})
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l2[loc] = struct{}{}
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ct.loadedS[addr] = l2
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}
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if l1, ok1 := ct.wroteS[addr]; ok1 {
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if _, ok2 := l1[loc]; !ok2 {
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ct.totalSstores++
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l1[loc] = struct{}{}
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}
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} else {
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ct.totalSstores++
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l2 := make(map[common.Hash]struct{})
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l2[loc] = struct{}{}
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ct.wroteS[addr] = l2
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}
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} else if op == vm.SLOAD {
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addr := contract.Address()
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if stack.Len() == 0 {
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return nil
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}
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loc := common.BigToHash(stack.Back(0))
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if l1, ok1 := ct.loadedS[addr]; ok1 {
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if _, ok2 := l1[loc]; !ok2 {
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ct.nakedSloads++
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l1[loc] = struct{}{}
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}
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} else {
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ct.nakedSloads++
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l2 := make(map[common.Hash]struct{})
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l2[loc] = struct{}{}
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ct.loadedS[addr] = l2
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}
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ct.totalSloads++
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}
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return nil
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}
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func (ct *CombTracer) CaptureFault(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, memory *vm.Memory, stack *vm.Stack, contract *vm.Contract, depth int, err error) error {
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return nil
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}
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func (ct *CombTracer) CaptureEnd(depth int, output []byte, gasUsed uint64, t time.Duration, err error) error {
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return nil
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}
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func (ct *CombTracer) CaptureCreate(creator common.Address, creation common.Address) error {
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return nil
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}
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func (ct *CombTracer) CaptureAccountRead(account common.Address) error {
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if _, ok := ct.loaded[account]; !ok {
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ct.nakedReads++
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ct.loaded[account] = struct{}{}
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}
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ct.totalReads++
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return nil
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}
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func (ct *CombTracer) CaptureAccountWrite(account common.Address) error {
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if _, ok := ct.loaded[account]; !ok {
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ct.nakedWrites++
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ct.loaded[account] = struct{}{}
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}
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ct.totalWrites++
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return nil
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}
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//nolint:deadcode,unused
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func speculativeExecution(blockNum uint64) {
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startTime := time.Now()
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sigs := make(chan os.Signal, 1)
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interruptCh := make(chan bool, 1)
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signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
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go func() {
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<-sigs
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interruptCh <- true
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}()
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ethDb, err := ethdb.NewBoltDatabase("/Volumes/tb41/turbo-geth-10/geth/chaindata")
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check(err)
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defer ethDb.Close()
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chainConfig := params.MainnetChainConfig
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depFile, err := os.OpenFile("/Volumes/tb41/turbo-geth/spec_execution.csv", os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0600)
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check(err)
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defer depFile.Close()
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w := bufio.NewWriter(depFile)
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defer w.Flush()
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ct1 := NewCombTracer()
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ct2 := NewCombTracer()
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ct3 := NewCombTracer()
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vmConfig1 := vm.Config{Tracer: ct1, Debug: true}
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vmConfig2 := vm.Config{Tracer: ct2, Debug: true}
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vmConfig3 := vm.Config{Tracer: ct3, Debug: true}
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bc, err := core.NewBlockChain(ethDb, nil, chainConfig, ethash.NewFaker(), vmConfig1, nil)
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check(err)
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interrupt := false
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for !interrupt {
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block := bc.GetBlockByNumber(blockNum)
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if block == nil {
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break
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}
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dbstate := state.NewDbState(ethDb, block.NumberU64()-1)
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// First pass - execute transactions in sequence
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statedb1 := state.New(dbstate)
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statedb1.SetTracer(ct1)
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signer := types.MakeSigner(chainConfig, block.Number())
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ct1.ResetCounters()
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ct1.ResetSets()
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for _, tx := range block.Transactions() {
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// Assemble the transaction call message and return if the requested offset
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msg, _ := tx.AsMessage(signer)
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context := core.NewEVMContext(msg, block.Header(), bc, nil)
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// Not yet the searched for transaction, execute on top of the current state
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vmenv := vm.NewEVM(context, statedb1, chainConfig, vmConfig1)
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if _, _, _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil {
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panic(fmt.Errorf("tx %x failed: %v", tx.Hash(), err))
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}
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}
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totalWrites := ct1.totalWrites
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nakedWrites := ct1.nakedWrites
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totalReads := ct1.totalReads
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nakedReads := ct1.nakedReads
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totalSstores := ct1.totalSstores
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nakedSstores := ct1.nakedSstores
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totalSloads := ct1.totalSloads
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nakedSloads := ct1.nakedSloads
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// Second pass - execute all transactions on the initial state, building up the load and loadS cache
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ct2.ResetCounters()
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ct2.ResetSets()
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for _, tx := range block.Transactions() {
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statedb2 := state.New(dbstate)
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statedb2.SetTracer(ct2)
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// Assemble the transaction call message and return if the requested offset
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msg, _ := tx.AsMessage(signer)
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msg = types.NewMessage(msg.From(), msg.To(), msg.Nonce(), msg.Value(), msg.Gas(), msg.GasPrice(), msg.Data(), false)
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context := core.NewEVMContext(msg, block.Header(), bc, nil)
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// Not yet the searched for transaction, execute on top of the current state
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vmenv := vm.NewEVM(context, statedb2, chainConfig, vmConfig2)
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if _, _, _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil {
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//panic(fmt.Errorf("tx %x failed: %v", tx.Hash(), err))
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}
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}
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// Third pass - execute all transactions on the initial state
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maxNakedReads := 0
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maxNakedSloads := 0
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ct3.ResetCounters()
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ct3.ResetSets()
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for _, tx := range block.Transactions() {
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statedb3 := state.New(dbstate)
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statedb3.SetTracer(ct3)
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// Assemble the transaction call message and return if the requested offset
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msg, _ := tx.AsMessage(signer)
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msg = types.NewMessage(msg.From(), msg.To(), msg.Nonce(), msg.Value(), msg.Gas(), msg.GasPrice(), msg.Data(), false)
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context := core.NewEVMContext(msg, block.Header(), bc, nil)
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// Not yet the searched for transaction, execute on top of the current state
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vmenv := vm.NewEVM(context, statedb3, chainConfig, vmConfig3)
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if _, _, _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil {
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//panic(fmt.Errorf("tx %x failed: %v", tx.Hash(), err))
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}
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if ct3.nakedReads > maxNakedReads {
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maxNakedReads = ct3.nakedReads
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}
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if ct3.nakedSloads > maxNakedSloads {
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maxNakedSloads = ct3.nakedSloads
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}
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ct3.ResetCounters()
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ct3.ResetSets()
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}
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// Fourth pass - execute all transactions sequentially, but with the caches made at the second pass
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statedb4 := state.New(dbstate)
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statedb4.SetTracer(ct2)
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ct2.ResetCounters()
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for _, tx := range block.Transactions() {
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// Assemble the transaction call message and return if the requested offset
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msg, _ := tx.AsMessage(signer)
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context := core.NewEVMContext(msg, block.Header(), bc, nil)
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// Not yet the searched for transaction, execute on top of the current state
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vmenv := vm.NewEVM(context, statedb4, chainConfig, vmConfig2)
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if _, _, _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil {
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panic(fmt.Errorf("tx %x failed: %v", tx.Hash(), err))
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}
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}
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fmt.Fprintf(w, "%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d\n", blockNum,
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totalWrites, nakedWrites, totalReads, nakedReads,
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totalSstores, nakedSstores, totalSloads, nakedSloads,
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maxNakedReads, maxNakedSloads, ct2.nakedReads, ct2.nakedSloads)
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blockNum++
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if blockNum%1000 == 0 {
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fmt.Printf("Processed %d blocks\n", blockNum)
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}
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// Check for interrupts
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select {
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case interrupt = <-interruptCh:
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fmt.Println("interrupted, please wait for cleanup...")
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default:
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}
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}
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fmt.Printf("Processed %d blocks\n", blockNum)
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fmt.Printf("Next time specify -block %d\n", blockNum)
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fmt.Printf("Speculative execution analysis took %s\n", time.Since(startTime))
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}
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func specExecChart1() {
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seFile, err := os.Open("/Volumes/tb41/turbo-geth/spec_execution.csv")
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check(err)
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defer seFile.Close()
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seReader := csv.NewReader(bufio.NewReader(seFile))
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var blocks []float64
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var nakedReads []float64
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var nakedSloads []float64
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var maxNakedReads []float64
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var maxNakedSloads []float64
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var exNakedReads []float64
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var exNakedSloads []float64
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for records, _ := seReader.Read(); records != nil; records, _ = seReader.Read() {
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blocks = append(blocks, parseFloat64(records[0])/1000000.0)
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nakedReads = append(nakedReads, parseFloat64(records[4]))
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nakedSloads = append(nakedSloads, parseFloat64(records[8]))
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maxNakedReads = append(maxNakedReads, parseFloat64(records[9]))
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maxNakedSloads = append(maxNakedSloads, parseFloat64(records[10]))
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exNakedReads = append(exNakedReads, parseFloat64(records[11]))
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exNakedSloads = append(exNakedSloads, parseFloat64(records[12]))
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}
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var nakedReadsGroup float64 = 0
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var nakedSloadsGroup float64 = 0
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var maxReadsGroup float64 = 0
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var maxSloadsGroup float64 = 0
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var exNakedReadsGroup float64 = 0
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var exNakedSloadsGroup float64 = 0
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var i int
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var window int = 1024
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b := make([]float64, len(blocks)-window+1)
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nrs := make([]float64, len(blocks)-window+1)
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mrs := make([]float64, len(blocks)-window+1)
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ers := make([]float64, len(blocks)-window+1)
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nls := make([]float64, len(blocks)-window+1)
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mls := make([]float64, len(blocks)-window+1)
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els := make([]float64, len(blocks)-window+1)
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for i = 0; i < len(blocks); i++ {
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nakedReadsGroup += nakedReads[i]
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nakedSloadsGroup += nakedSloads[i]
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maxReadsGroup += maxNakedReads[i]
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maxSloadsGroup += maxNakedSloads[i]
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exNakedReadsGroup += exNakedReads[i]
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exNakedSloadsGroup += exNakedSloads[i]
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if i >= window {
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nakedReadsGroup -= nakedReads[i-window]
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nakedSloadsGroup -= nakedSloads[i-window]
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maxReadsGroup -= maxNakedReads[i-window]
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maxSloadsGroup -= maxNakedSloads[i-window]
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exNakedReadsGroup -= exNakedReads[i-window]
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exNakedSloadsGroup -= exNakedSloads[i-window]
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}
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if i >= window-1 {
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b[i-window+1] = blocks[i]
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nrs[i-window+1] = nakedReadsGroup / float64(window)
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nls[i-window+1] = nakedSloadsGroup / float64(window)
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mrs[i-window+1] = maxReadsGroup / float64(window)
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mls[i-window+1] = maxSloadsGroup / float64(window)
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ers[i-window+1] = exNakedReadsGroup / float64(window)
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els[i-window+1] = exNakedSloadsGroup / float64(window)
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mrs[i-window+1] += ers[i-window+1]
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mls[i-window+1] += ers[i-window+1]
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}
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}
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nakedSeries := &chart.ContinuousSeries{
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Name: fmt.Sprintf("Naked account reads per block, moving average with window %d", window),
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Style: chart.Style{
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Show: true,
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StrokeColor: chart.ColorBlack,
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},
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XValues: b,
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YValues: nrs,
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}
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maxSeries := &chart.ContinuousSeries{
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Name: fmt.Sprintf("Max reads per tx in the block, moving average with window %d", window),
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Style: chart.Style{
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Show: true,
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StrokeColor: chart.ColorBlue,
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FillColor: chart.ColorBlue.WithAlpha(100),
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},
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XValues: b,
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YValues: mrs,
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}
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exSeries := &chart.ContinuousSeries{
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Name: fmt.Sprintf("Extra reads per block, moving average with window %d", window),
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Style: chart.Style{
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Show: true,
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StrokeColor: chart.ColorRed,
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FillColor: chart.ColorRed.WithAlpha(100),
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},
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XValues: b,
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YValues: ers,
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}
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graph1 := chart.Chart{
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Width: 1280,
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Height: 720,
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Background: chart.Style{
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Padding: chart.Box{
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Top: 50,
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},
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},
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YAxis: chart.YAxis{
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Name: "operations",
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NameStyle: chart.StyleShow(),
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Style: chart.StyleShow(),
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TickStyle: chart.Style{
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TextRotationDegrees: 45.0,
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},
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ValueFormatter: func(v interface{}) string {
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return fmt.Sprintf("%.1f", v.(float64))
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},
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GridMajorStyle: chart.Style{
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Show: true,
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StrokeColor: chart.ColorAlternateGray,
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StrokeWidth: 1.0,
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},
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//GridLines: operations(),
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},
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XAxis: chart.XAxis{
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Name: "Blocks, million",
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Style: chart.Style{
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Show: true,
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},
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ValueFormatter: func(v interface{}) string {
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return fmt.Sprintf("%.3fm", v.(float64))
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},
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GridMajorStyle: chart.Style{
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Show: true,
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StrokeColor: chart.ColorAlternateGray,
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StrokeWidth: 1.0,
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},
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GridLines: blockMillions(),
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},
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Series: []chart.Series{
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nakedSeries,
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maxSeries,
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exSeries,
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},
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}
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graph1.Elements = []chart.Renderable{chart.LegendThin(&graph1)}
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buffer := bytes.NewBuffer([]byte{})
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err = graph1.Render(chart.PNG, buffer)
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check(err)
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err = ioutil.WriteFile("spec_exec.png", buffer.Bytes(), 0644)
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check(err)
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naked4Series := &chart.ContinuousSeries{
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Name: fmt.Sprintf("Naked account reads per block, moving average with window %d", window),
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Style: chart.Style{
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Show: true,
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StrokeColor: chart.ColorBlack,
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},
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XValues: b[4000000:],
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YValues: nrs[4000000:],
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}
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max4Series := &chart.ContinuousSeries{
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Name: fmt.Sprintf("Max reads per tx in the block, moving average with window %d", window),
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Style: chart.Style{
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Show: true,
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StrokeColor: chart.ColorBlue,
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FillColor: chart.ColorBlue.WithAlpha(100),
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},
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XValues: b[4000000:],
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YValues: mrs[4000000:],
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}
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ex4Series := &chart.ContinuousSeries{
|
|
Name: fmt.Sprintf("Extra reads per block, moving average with window %d", window),
|
|
Style: chart.Style{
|
|
Show: true,
|
|
StrokeColor: chart.ColorRed,
|
|
FillColor: chart.ColorRed.WithAlpha(100),
|
|
},
|
|
XValues: b[4000000:],
|
|
YValues: ers[4000000:],
|
|
}
|
|
graph4m := chart.Chart{
|
|
Width: 1280,
|
|
Height: 720,
|
|
Background: chart.Style{
|
|
Padding: chart.Box{
|
|
Top: 50,
|
|
},
|
|
},
|
|
YAxis: chart.YAxis{
|
|
Name: "operations",
|
|
NameStyle: chart.StyleShow(),
|
|
Style: chart.StyleShow(),
|
|
TickStyle: chart.Style{
|
|
TextRotationDegrees: 45.0,
|
|
},
|
|
ValueFormatter: func(v interface{}) string {
|
|
return fmt.Sprintf("%.1f", v.(float64))
|
|
},
|
|
GridMajorStyle: chart.Style{
|
|
Show: true,
|
|
StrokeColor: chart.ColorAlternateGray,
|
|
StrokeWidth: 1.0,
|
|
},
|
|
//GridLines: operations(),
|
|
},
|
|
XAxis: chart.XAxis{
|
|
Name: "Blocks, million",
|
|
Style: chart.Style{
|
|
Show: true,
|
|
},
|
|
ValueFormatter: func(v interface{}) string {
|
|
return fmt.Sprintf("%.3fm", v.(float64))
|
|
},
|
|
GridMajorStyle: chart.Style{
|
|
Show: true,
|
|
StrokeColor: chart.ColorAlternateGray,
|
|
StrokeWidth: 1.0,
|
|
},
|
|
GridLines: blockMillions(),
|
|
},
|
|
Series: []chart.Series{
|
|
naked4Series,
|
|
max4Series,
|
|
ex4Series,
|
|
},
|
|
}
|
|
|
|
graph4m.Elements = []chart.Renderable{chart.LegendThin(&graph4m)}
|
|
|
|
buffer = bytes.NewBuffer([]byte{})
|
|
err = graph4m.Render(chart.PNG, buffer)
|
|
check(err)
|
|
err = ioutil.WriteFile("spec_exec_4m.png", buffer.Bytes(), 0644)
|
|
check(err)
|
|
|
|
nakedLSeries := &chart.ContinuousSeries{
|
|
Name: fmt.Sprintf("Naked SLOADs per block, moving average with window %d", window),
|
|
Style: chart.Style{
|
|
Show: true,
|
|
StrokeColor: chart.ColorBlue,
|
|
},
|
|
XValues: b,
|
|
YValues: nls,
|
|
}
|
|
maxLSeries := &chart.ContinuousSeries{
|
|
Name: fmt.Sprintf("Max SLOADs per tx in the block, moving average with window %d", window),
|
|
Style: chart.Style{
|
|
Show: true,
|
|
StrokeColor: chart.ColorYellow,
|
|
FillColor: chart.ColorYellow.WithAlpha(100),
|
|
},
|
|
XValues: b,
|
|
YValues: mls,
|
|
}
|
|
exLSeries := &chart.ContinuousSeries{
|
|
Name: fmt.Sprintf("Extra SLOADs per block, moving average with window %d", window),
|
|
Style: chart.Style{
|
|
Show: true,
|
|
StrokeColor: chart.ColorRed,
|
|
FillColor: chart.ColorRed.WithAlpha(100),
|
|
},
|
|
XValues: b,
|
|
YValues: els,
|
|
}
|
|
graphL := chart.Chart{
|
|
Width: 1280,
|
|
Height: 720,
|
|
Background: chart.Style{
|
|
Padding: chart.Box{
|
|
Top: 50,
|
|
},
|
|
},
|
|
YAxis: chart.YAxis{
|
|
Name: "operations",
|
|
NameStyle: chart.StyleShow(),
|
|
Style: chart.StyleShow(),
|
|
TickStyle: chart.Style{
|
|
TextRotationDegrees: 45.0,
|
|
},
|
|
ValueFormatter: func(v interface{}) string {
|
|
return fmt.Sprintf("%.1f", v.(float64))
|
|
},
|
|
GridMajorStyle: chart.Style{
|
|
Show: true,
|
|
StrokeColor: chart.ColorAlternateGray,
|
|
StrokeWidth: 1.0,
|
|
},
|
|
//GridLines: operations(),
|
|
},
|
|
XAxis: chart.XAxis{
|
|
Name: "Blocks, million",
|
|
Style: chart.Style{
|
|
Show: true,
|
|
},
|
|
ValueFormatter: func(v interface{}) string {
|
|
return fmt.Sprintf("%.3fm", v.(float64))
|
|
},
|
|
GridMajorStyle: chart.Style{
|
|
Show: true,
|
|
StrokeColor: chart.ColorAlternateGray,
|
|
StrokeWidth: 1.0,
|
|
},
|
|
GridLines: blockMillions(),
|
|
},
|
|
Series: []chart.Series{
|
|
nakedLSeries,
|
|
maxLSeries,
|
|
exLSeries,
|
|
},
|
|
}
|
|
|
|
graphL.Elements = []chart.Renderable{chart.LegendThin(&graphL)}
|
|
|
|
buffer = bytes.NewBuffer([]byte{})
|
|
err = graphL.Render(chart.PNG, buffer)
|
|
check(err)
|
|
err = ioutil.WriteFile("spec_exec_L.png", buffer.Bytes(), 0644)
|
|
check(err)
|
|
}
|