Merge PR: support pprof and multi-cache when repair state (#2801)

* support multi-cache when repair state

* add pprof

* fix net pprof

cmd/exchaind/repair_data.go

@@ -1,7 +1,10 @@
 package main
 
 import (
+	"fmt"
 	"log"
+	"net/http"
+	_ "net/http/pprof"
 
 	"github.com/okex/exchain/app"
 	"github.com/okex/exchain/app/utils/appstatus"
@@ -14,6 +17,7 @@ import (
 	tmtypes "github.com/okex/exchain/libs/tendermint/types"
 	types2 "github.com/okex/exchain/x/evm/types"
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
 )
 
 func repairStateCmd(ctx *server.Context) *cobra.Command {
@@ -26,6 +30,13 @@ func repairStateCmd(ctx *server.Context) *cobra.Command {
 		Run: func(cmd *cobra.Command, args []string) {
 			log.Println("--------- repair data start ---------")
 
+			go func() {
+				pprofAddress := viper.GetString(pprofAddrFlag)
+				err := http.ListenAndServe(pprofAddress, nil)
+				if err != nil {
+					fmt.Println(err)
+				}
+			}()
 			app.RepairState(ctx, false)
 			log.Println("--------- repair data success ---------")
 		},
@@ -37,6 +48,8 @@ func repairStateCmd(ctx *server.Context) *cobra.Command {
 	cmd.Flags().BoolVar(&types2.TrieUseCompositeKey, types2.FlagTrieUseCompositeKey, true, "Use composite key to store contract state")
 	cmd.Flags().Int(sm.FlagDeliverTxsExecMode, 0, "execution mode for deliver txs, (0:serial[default], 1:deprecated, 2:parallel)")
 	cmd.Flags().String(sdk.FlagDBBackend, tmtypes.DBBackend, "Database backend: goleveldb | rocksdb")
+	cmd.Flags().Bool(sdk.FlagMultiCache, true, "Enable multi cache")
+	cmd.Flags().StringP(pprofAddrFlag, "p", "0.0.0.0:6060", "Address and port of pprof HTTP server listening")
 
 	return cmd
 }