erigon-pulse/cmd/rpcdaemon/main.go
Dmytro a63b89334b
added logging for slow RPC requests (#8818)
Changed distribution of httpcfg.HttpCfg to be pointer.
Added new flags:
rpc.slow.log - which is false by default, this flag need to enable
logging slow RPC requests
rpc.slow.log.threshold - which is 100 by default, this flag specify slow
threshold in milliseconds
Updated rpc handler to log slow requests:
- added map[request id] {method, timestamp}
- put every request details to map above
- delete request details from map above
- added time interval check for elements in map and if time difference
is more than given threshold print request id and the method
- app will print slow requests in next cases:
1. As soon as request take more than given threshold
2. Every 20 seconds if request still in process
3. After request finished and it took more than give threshold

---------

Co-authored-by: alex.sharov <AskAlexSharov@gmail.com>
2023-11-28 16:11:39 +07:00

48 lines
1.2 KiB
Go

package main
import (
"context"
"errors"
"fmt"
"os"
"github.com/ledgerwatch/erigon-lib/common"
"github.com/ledgerwatch/erigon/cmd/rpcdaemon/cli"
"github.com/ledgerwatch/erigon/rpc"
"github.com/ledgerwatch/erigon/turbo/debug"
"github.com/ledgerwatch/erigon/turbo/jsonrpc"
"github.com/spf13/cobra"
)
func main() {
cmd, cfg := cli.RootCommand()
rootCtx, rootCancel := common.RootContext()
cmd.RunE = func(cmd *cobra.Command, args []string) error {
ctx := cmd.Context()
logger := debug.SetupCobra(cmd, "sentry")
db, backend, txPool, mining, stateCache, blockReader, engine, ff, agg, err := cli.RemoteServices(ctx, cfg, logger, rootCancel)
if err != nil {
if !errors.Is(err, context.Canceled) {
logger.Error("Could not connect to DB", "err", err)
}
return nil
}
defer db.Close()
defer engine.Close()
apiList := jsonrpc.APIList(db, backend, txPool, mining, ff, stateCache, blockReader, agg, cfg, engine, logger)
rpc.PreAllocateRPCMetricLabels(apiList)
if err := cli.StartRpcServer(ctx, cfg, apiList, logger); err != nil {
logger.Error(err.Error())
return nil
}
return nil
}
if err := cmd.ExecuteContext(rootCtx); err != nil {
fmt.Printf("ExecuteContext: %v\n", err)
os.Exit(1)
}
}