101 lines
1.8 KiB
Go
101 lines
1.8 KiB
Go
package types
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import (
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"encoding/json"
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"fmt"
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"runtime"
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"strings"
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"time"
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)
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type ExecutionTrace struct {
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Msg *Message
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MsgRct *MessageReceipt
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Error string
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Duration time.Duration
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GasCharges []*GasTrace
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Subcalls []ExecutionTrace
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}
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type GasTrace struct {
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Name string
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Location []Loc
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TotalGas int64
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ComputeGas int64
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StorageGas int64
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TimeTaken time.Duration
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Extra interface{}
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Callers []uintptr `json:"-"`
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}
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type Loc struct {
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File string
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Line int
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Function string
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}
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func (l Loc) Show() bool {
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ignorePrefix := []string{
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"reflect.",
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"github.com/filecoin-project/lotus/chain/vm.(*Invoker).transform",
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"github.com/filecoin-project/go-amt-ipld/",
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}
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for _, pre := range ignorePrefix {
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if strings.HasPrefix(l.Function, pre) {
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return false
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}
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}
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return true
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}
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func (l Loc) String() string {
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file := strings.Split(l.File, "/")
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fn := strings.Split(l.Function, "/")
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var fnpkg string
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if len(fn) > 2 {
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fnpkg = strings.Join(fn[len(fn)-2:], "/")
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} else {
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fnpkg = l.Function
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}
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return fmt.Sprintf("%s@%s:%d", fnpkg, file[len(file)-1], l.Line)
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}
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func (l Loc) Important() bool {
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if strings.HasPrefix(l.Function, "github.com/filecoin-project/specs-actors/actors/builtin") {
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return true
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}
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return false
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}
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func (gt *GasTrace) MarshalJSON() ([]byte, error) {
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type GasTraceCopy GasTrace
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if len(gt.Location) == 0 {
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if len(gt.Callers) != 0 {
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frames := runtime.CallersFrames(gt.Callers)
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for {
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frame, more := frames.Next()
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if frame.Function == "github.com/filecoin-project/lotus/chain/vm.(*VM).ApplyMessage" {
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break
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}
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l := Loc{
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File: frame.File,
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Line: frame.Line,
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Function: frame.Function,
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}
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gt.Location = append(gt.Location, l)
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if !more {
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break
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}
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}
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}
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}
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cpy := (*GasTraceCopy)(gt)
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return json.Marshal(cpy)
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}
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