lotus/cmd/lotus-shed/mpool.go

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package main
import (
"fmt"
"github.com/filecoin-project/lotus/build"
"github.com/filecoin-project/lotus/chain/types"
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lcli "github.com/filecoin-project/lotus/cli"
"github.com/filecoin-project/lotus/miner"
"github.com/urfave/cli/v2"
)
var mpoolCmd = &cli.Command{
Name: "mpool",
Usage: "Tools for diagnosing mempool issues",
Flags: []cli.Flag{},
Subcommands: []*cli.Command{
minerSelectMsgsCmd,
},
}
var minerSelectMsgsCmd = &cli.Command{
Name: "miner-select-msgs",
Action: func(cctx *cli.Context) error {
api, closer, err := lcli.GetFullNodeAPI(cctx)
if err != nil {
return err
}
defer closer()
ctx := lcli.ReqContext(cctx)
head, err := api.ChainHead(ctx)
if err != nil {
return err
}
msgs, err := api.MpoolPending(ctx, head.Key())
if err != nil {
return err
}
filtered, err := miner.SelectMessages(ctx, api.StateGetActor, head, msgs)
if err != nil {
return err
}
var totalGas int64
for i, f := range filtered {
from := f.Message.From.String()
if len(from) > 8 {
from = "..." + from[len(from)-8:]
}
to := f.Message.To.String()
if len(to) > 8 {
to = "..." + to[len(to)-8:]
}
fmt.Printf("%d: %s -> %s, method %d, gasPrice %s, gasLimit %d, val %s\n", i, from, to, f.Message.Method, f.Message.GasPrice, f.Message.GasLimit, types.FIL(f.Message.Value))
totalGas += f.Message.GasLimit
}
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fmt.Println("mempool input messages: ", len(msgs))
fmt.Println("filtered messages: ", len(filtered))
fmt.Printf("total gas limit of selected messages: %d / %d (%0.2f%%)\n", totalGas, build.BlockGasLimit, 100*float64(totalGas)/float64(build.BlockGasLimit))
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return nil
},
}