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util.go
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util.go
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package trace
import (
"github.com/spf13/viper"
"sync"
)
const FlagEnableAnalyzer string = "enable-analyzer"
var (
openAnalyzer bool
dynamicConfig IDynamicConfig = MockDynamicConfig{}
forceAnalyzerTags map[string]struct{}
status bool
once sync.Once
)
func EnableAnalyzer(flag bool) {
status = flag
}
func initForceAnalyzerTags() {
forceAnalyzerTags = map[string]struct{}{
RunAnte: {},
Refund: {},
RunMsg: {},
}
}
func init() {
initForceAnalyzerTags()
dbOper = newDbRecord()
for _, v := range STATEDB_READ {
dbOper.AddOperType(v, READ)
}
for _, v := range STATEDB_WRITE {
dbOper.AddOperType(v, WRITE)
}
for _, v := range EVM_OPER {
dbOper.AddOperType(v, EVMALL)
}
}
func OnAppBeginBlockEnter(height int64) {
analyzer.reset(height)
if !dynamicConfig.GetEnableAnalyzer() {
openAnalyzer = false
return
}
openAnalyzer = true
lastElapsedTime := GetElapsedInfo().GetElapsedTime()
if singlePprofDumper != nil && lastElapsedTime > singlePprofDumper.triggerAbciElapsed {
singlePprofDumper.cpuProfile(height)
}
}
func skip(oper string) bool {
if openAnalyzer {
return false
}
_, ok := forceAnalyzerTags[oper]
return !ok
}
func OnAppDeliverTxEnter() {
if analyzer != nil {
analyzer.onAppDeliverTxEnter()
}
}
func OnCommitDone() {
if analyzer != nil {
analyzer.onCommitDone()
}
}
func StartTxLog(oper string) {
if !skip(oper) {
analyzer.startTxLog(oper)
}
}
func StopTxLog(oper string) {
if !skip(oper) {
analyzer.stopTxLog(oper)
}
}
func SetDynamicConfig(c IDynamicConfig) {
dynamicConfig = c
}
type IDynamicConfig interface {
GetEnableAnalyzer() bool
}
type MockDynamicConfig struct {
}
func (c MockDynamicConfig) GetEnableAnalyzer() bool {
return viper.GetBool(FlagEnableAnalyzer)
}