go-pulse/eth/downloader/metrics.go
Martin Holst Swende 105922180f
eth/downloader: refactor downloader + queue (#21263)
* eth/downloader: refactor downloader + queue

downloader, fetcher: throttle-metrics, fetcher filter improvements, standalone resultcache

downloader: more accurate deliverytime calculation, less mem overhead in state requests

downloader/queue: increase underlying buffer of results, new throttle mechanism

eth/downloader: updates to tests

eth/downloader: fix up some review concerns

eth/downloader/queue: minor fixes

eth/downloader: minor fixes after review call

eth/downloader: testcases for queue.go

eth/downloader: minor change, don't set progress unless progress...

eth/downloader: fix flaw which prevented useless peers from being dropped

eth/downloader: try to fix tests

eth/downloader: verify non-deliveries against advertised remote head

eth/downloader: fix flaw with checking closed-status causing hang

eth/downloader: hashing avoidance

eth/downloader: review concerns + simplify resultcache and queue

eth/downloader: add back some locks, address review concerns

downloader/queue: fix remaining lock flaw

* eth/downloader: nitpick fixes

* eth/downloader: remove the *2*3/4 throttling threshold dance

* eth/downloader: print correct throttle threshold in stats

Co-authored-by: Péter Szilágyi <peterke@gmail.com>
2020-07-24 10:46:26 +03:00

46 lines
2.1 KiB
Go

// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
// Contains the metrics collected by the downloader.
package downloader
import (
"github.com/ethereum/go-ethereum/metrics"
)
var (
headerInMeter = metrics.NewRegisteredMeter("eth/downloader/headers/in", nil)
headerReqTimer = metrics.NewRegisteredTimer("eth/downloader/headers/req", nil)
headerDropMeter = metrics.NewRegisteredMeter("eth/downloader/headers/drop", nil)
headerTimeoutMeter = metrics.NewRegisteredMeter("eth/downloader/headers/timeout", nil)
bodyInMeter = metrics.NewRegisteredMeter("eth/downloader/bodies/in", nil)
bodyReqTimer = metrics.NewRegisteredTimer("eth/downloader/bodies/req", nil)
bodyDropMeter = metrics.NewRegisteredMeter("eth/downloader/bodies/drop", nil)
bodyTimeoutMeter = metrics.NewRegisteredMeter("eth/downloader/bodies/timeout", nil)
receiptInMeter = metrics.NewRegisteredMeter("eth/downloader/receipts/in", nil)
receiptReqTimer = metrics.NewRegisteredTimer("eth/downloader/receipts/req", nil)
receiptDropMeter = metrics.NewRegisteredMeter("eth/downloader/receipts/drop", nil)
receiptTimeoutMeter = metrics.NewRegisteredMeter("eth/downloader/receipts/timeout", nil)
stateInMeter = metrics.NewRegisteredMeter("eth/downloader/states/in", nil)
stateDropMeter = metrics.NewRegisteredMeter("eth/downloader/states/drop", nil)
throttleCounter = metrics.NewRegisteredCounter("eth/downloader/throttle", nil)
)