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core, metrics, p2p: expose various counter metrics for grafana (#19692)

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This commit is contained in:
Daniel Liu 2024-12-13 14:00:11 +08:00
parent a577c71944
commit 1eb2ed8293
9 changed files with 149 additions and 7 deletions
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23
core/blockchain.go
View file

@ -56,6 +56,10 @@ import (
)
var (
headBlockGauge = metrics.NewRegisteredGauge("chain/head/block", nil)
headHeaderGauge = metrics.NewRegisteredGauge("chain/head/header", nil)
headFastBlockGauge = metrics.NewRegisteredGauge("chain/head/receipt", nil)
accountReadTimer = metrics.NewRegisteredTimer("chain/account/reads", nil)
accountHashTimer = metrics.NewRegisteredTimer("chain/account/hashes", nil)
accountUpdateTimer = metrics.NewRegisteredTimer("chain/account/updates", nil)
@ -355,6 +359,7 @@ func (bc *BlockChain) loadLastState() error {
}
// Everything seems to be fine, set as the head block
bc.currentBlock.Store(currentBlock)
headBlockGauge.Update(int64(currentBlock.NumberU64()))
// Restore the last known head header
currentHeader := currentBlock.Header()
@ -374,9 +379,12 @@ func (bc *BlockChain) loadLastState() error {
// Restore the last known head fast block
bc.currentFastBlock.Store(currentBlock)
headFastBlockGauge.Update(int64(currentBlock.NumberU64()))
if head := GetHeadFastBlockHash(bc.db); head != (common.Hash{}) {
if block := bc.GetBlockByHash(head); block != nil {
bc.currentFastBlock.Store(block)
headFastBlockGauge.Update(int64(block.NumberU64()))
}
}
@ -422,23 +430,28 @@ func (bc *BlockChain) SetHead(head uint64) error {
// Rewind the block chain, ensuring we don't end up with a stateless head block
if currentBlock := bc.CurrentBlock(); currentBlock != nil && currentHeader.Number.Uint64() < currentBlock.NumberU64() {
bc.currentBlock.Store(bc.GetBlock(currentHeader.Hash(), currentHeader.Number.Uint64()))
headBlockGauge.Update(int64(currentHeader.Number.Uint64()))
}
if currentBlock := bc.CurrentBlock(); currentBlock != nil {
if _, err := state.New(currentBlock.Root(), bc.stateCache); err != nil {
// Rewound state missing, rolled back to before pivot, reset to genesis
bc.currentBlock.Store(bc.genesisBlock)
headBlockGauge.Update(int64(bc.genesisBlock.NumberU64()))
}
}
// Rewind the fast block in a simpleton way to the target head
if currentFastBlock := bc.CurrentFastBlock(); currentFastBlock != nil && currentHeader.Number.Uint64() < currentFastBlock.NumberU64() {
bc.currentFastBlock.Store(bc.GetBlock(currentHeader.Hash(), currentHeader.Number.Uint64()))
headFastBlockGauge.Update(int64(currentHeader.Number.Uint64()))
}
// If either blocks reached nil, reset to the genesis state
if currentBlock := bc.CurrentBlock(); currentBlock == nil {
bc.currentBlock.Store(bc.genesisBlock)
headBlockGauge.Update(int64(bc.genesisBlock.NumberU64()))
}
if currentFastBlock := bc.CurrentFastBlock(); currentFastBlock == nil {
bc.currentFastBlock.Store(bc.genesisBlock)
headFastBlockGauge.Update(int64(bc.genesisBlock.NumberU64()))
}
currentBlock := bc.CurrentBlock()
currentFastBlock := bc.CurrentFastBlock()
@ -463,6 +476,7 @@ func (bc *BlockChain) FastSyncCommitHead(hash common.Hash) error {
// If all checks out, manually set the head block
bc.mu.Lock()
bc.currentBlock.Store(block)
headBlockGauge.Update(int64(block.NumberU64()))
bc.mu.Unlock()
log.Info("Committed new head block", "number", block.Number(), "hash", hash)
@ -593,9 +607,12 @@ func (bc *BlockChain) ResetWithGenesisBlock(genesis *types.Block) error {
bc.genesisBlock = genesis
bc.insert(bc.genesisBlock, false)
bc.currentBlock.Store(bc.genesisBlock)
headBlockGauge.Update(int64(bc.genesisBlock.NumberU64()))
bc.hc.SetGenesis(bc.genesisBlock.Header())
bc.hc.SetCurrentHeader(bc.genesisBlock.Header())
bc.currentFastBlock.Store(bc.genesisBlock)
headFastBlockGauge.Update(int64(bc.genesisBlock.NumberU64()))
return nil
}
@ -695,7 +712,9 @@ func (bc *BlockChain) insert(block *types.Block, writeBlock bool) {
if writeBlock {
rawdb.WriteBlock(bc.db, block)
}
bc.currentBlock.Store(block)
headBlockGauge.Update(int64(block.NumberU64()))
// save cache BlockSigners
if bc.chainConfig.XDPoS != nil && !bc.chainConfig.IsTIPSigning(block.Number()) {
@ -713,6 +732,7 @@ func (bc *BlockChain) insert(block *types.Block, writeBlock bool) {
log.Crit("Failed to insert head fast block hash", "err", err)
}
bc.currentFastBlock.Store(block)
headFastBlockGauge.Update(int64(block.NumberU64()))
}
}
@ -1050,10 +1070,12 @@ func (bc *BlockChain) Rollback(chain []common.Hash) {
newFastBlock := bc.GetBlock(currentFastBlock.ParentHash(), currentFastBlock.NumberU64()-1)
bc.currentFastBlock.Store(newFastBlock)
WriteHeadFastBlockHash(bc.db, newFastBlock.Hash())
headFastBlockGauge.Update(int64(newFastBlock.NumberU64()))
}
if currentBlock := bc.CurrentBlock(); currentBlock.Hash() == hash {
newBlock := bc.GetBlock(currentBlock.ParentHash(), currentBlock.NumberU64()-1)
bc.currentBlock.Store(newBlock)
headBlockGauge.Update(int64(newBlock.NumberU64()))
rawdb.WriteHeadBlockHash(bc.db, newBlock.Hash())
}
}
@ -1136,6 +1158,7 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [
log.Crit("Failed to update head fast block hash", "err", err)
}
bc.currentFastBlock.Store(head)
headFastBlockGauge.Update(int64(head.NumberU64()))
}
}
bc.mu.Unlock()

6
core/headerchain.go
View file

@ -101,6 +101,7 @@ func NewHeaderChain(chainDb ethdb.Database, config *params.ChainConfig, engine c
}
}
hc.currentHeaderHash = hc.CurrentHeader().Hash()
headHeaderGauge.Update(hc.CurrentHeader().Number.Int64())
return hc, nil
}
@ -176,8 +177,10 @@ func (hc *HeaderChain) WriteHeader(header *types.Header) (status WriteStatus, er
if err := WriteHeadHeaderHash(hc.chainDb, hash); err != nil {
log.Crit("Failed to insert head header hash", "err", err)
}
hc.currentHeaderHash = hash
hc.currentHeader.Store(types.CopyHeader(header))
headHeaderGauge.Update(header.Number.Int64())
status = CanonStatTy
} else {
@ -392,8 +395,10 @@ func (hc *HeaderChain) SetCurrentHeader(head *types.Header) {
if err := WriteHeadHeaderHash(hc.chainDb, head.Hash()); err != nil {
log.Crit("Failed to insert head header hash", "err", err)
}
hc.currentHeader.Store(head)
hc.currentHeaderHash = head.Hash()
headHeaderGauge.Update(head.Number.Int64())
}
// DeleteCallback is a callback function that is called by SetHead before
@ -432,6 +437,7 @@ func (hc *HeaderChain) SetHead(head uint64, delFn DeleteCallback) {
hc.currentHeader.Store(hc.genesisHeader)
}
hc.currentHeaderHash = hc.CurrentHeader().Hash()
headHeaderGauge.Update(hc.CurrentHeader().Number.Int64())
if err := WriteHeadHeaderHash(hc.chainDb, hc.currentHeaderHash); err != nil {
log.Crit("Failed to reset head header hash", "err", err)

1
go.mod
View file

@ -49,6 +49,7 @@ require (
github.com/crate-crypto/go-kzg-4844 v0.7.0
github.com/deckarep/golang-set v1.8.0
github.com/dop251/goja v0.0.0-20200721192441-a695b0cdd498
github.com/elastic/gosigar v0.14.3
github.com/ethereum/c-kzg-4844 v0.4.0
github.com/kylelemons/godebug v1.1.0
github.com/mattn/go-isatty v0.0.17

5
go.sum
View file

@ -43,6 +43,8 @@ github.com/dop251/goja v0.0.0-20200721192441-a695b0cdd498 h1:Y9vTBSsV4hSwPSj4bac
github.com/dop251/goja v0.0.0-20200721192441-a695b0cdd498/go.mod h1:Mw6PkjjMXWbTj+nnj4s3QPXq1jaT0s5pC0iFD4+BOAA=
github.com/edsrzf/mmap-go v1.0.0 h1:CEBF7HpRnUCSJgGUb5h1Gm7e3VkmVDrR8lvWVLtrOFw=
github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M=
github.com/elastic/gosigar v0.14.3 h1:xwkKwPia+hSfg9GqrCUKYdId102m9qTJIIr7egmK/uo=
github.com/elastic/gosigar v0.14.3/go.mod h1:iXRIGg2tLnu7LBdpqzyQfGDEidKCfWcCMS0WKyPWoMs=
github.com/ethereum/c-kzg-4844 v0.4.0 h1:3MS1s4JtA868KpJxroZoepdV0ZKBp3u/O5HcZ7R3nlY=
github.com/ethereum/c-kzg-4844 v0.4.0/go.mod h1:VewdlzQmpT5QSrVhbBuGoCdFJkpaJlO1aQputP83wc0=
github.com/fatih/color v1.13.0 h1:8LOYc1KYPPmyKMuN8QV2DNRWNbLo6LZ0iLs8+mlH53w=
@ -166,6 +168,7 @@ github.com/steakknife/hamming v0.0.0-20180906055917-c99c65617cd3 h1:njlZPzLwU639
github.com/steakknife/hamming v0.0.0-20180906055917-c99c65617cd3/go.mod h1:hpGUWaI9xL8pRQCTXQgocU38Qw1g0Us7n5PxxTwTCYU=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/supranational/blst v0.3.11 h1:LyU6FolezeWAhvQk0k6O/d49jqgO52MSDDfYgbeoEm4=
@ -192,6 +195,7 @@ golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJ
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.9.0 h1:fEo0HyrW1GIgZdpbhCRO0PkJajUS5H9IFUztCgEo2jQ=
golang.org/x/sync v0.9.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.0.0-20180810173357-98c5dad5d1a0/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180926160741-c2ed4eda69e7/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@ -245,6 +249,7 @@ gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6 h1:a6cXbcDDUk
gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=

36
metrics/cpu.go Normal file
View file

@ -0,0 +1,36 @@
// Copyright 2018 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/>.
package metrics
import "github.com/elastic/gosigar"
// CPUStats is the system and process CPU stats.
type CPUStats struct {
GlobalTime int64 // Time spent by the CPU working on all processes
GlobalWait int64 // Time spent by waiting on disk for all processes
LocalTime int64 // Time spent by the CPU working on this process
}
// ReadCPUStats retrieves the current CPU stats.
func ReadCPUStats(stats *CPUStats) {
global := gosigar.Cpu{}
global.Get()
stats.GlobalTime = int64(global.User + global.Nice + global.Sys)
stats.GlobalWait = int64(global.Wait)
stats.LocalTime = getProcessCPUTime()
}

35
metrics/cpu_syscall.go Normal file
View file

@ -0,0 +1,35 @@
// Copyright 2018 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/>.
// +build !windows
package metrics
import (
"syscall"
"github.com/XinFinOrg/XDPoSChain/log"
)
// getProcessCPUTime retrieves the process' CPU time since program startup.
func getProcessCPUTime() int64 {
var usage syscall.Rusage
if err := syscall.Getrusage(syscall.RUSAGE_SELF, &usage); err != nil {
log.Warn("Failed to retrieve CPU time", "err", err)
return 0
}
return int64(usage.Utime.Sec+usage.Stime.Sec)*100 + int64(usage.Utime.Usec+usage.Stime.Usec)/10000 //nolint:unconvert
}

23
metrics/cpu_windows.go Normal file
View file

@ -0,0 +1,23 @@
// Copyright 2018 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/>.
package metrics
// getProcessCPUTime returns 0 on Windows as there is no system call to resolve
// the actual process' CPU time.
func getProcessCPUTime() int64 {
return 0
}

23
metrics/metrics.go
View file

@ -61,18 +61,27 @@ func CollectProcessMetrics(refresh time.Duration) {
if !Enabled {
return
}
refreshFreq := int64(refresh / time.Second)
// Create the various data collectors
cpuStats := make([]*CPUStats, 2)
memstats := make([]*runtime.MemStats, 2)
diskstats := make([]*DiskStats, 2)
for i := 0; i < len(memstats); i++ {
cpuStats[i] = new(CPUStats)
memstats[i] = new(runtime.MemStats)
diskstats[i] = new(DiskStats)
}
// Define the various metrics to collect
cpuSysLoad := GetOrRegisterGauge("system/cpu/sysload", DefaultRegistry)
cpuSysWait := GetOrRegisterGauge("system/cpu/syswait", DefaultRegistry)
cpuProcLoad := GetOrRegisterGauge("system/cpu/procload", DefaultRegistry)
memPauses := GetOrRegisterMeter("system/memory/pauses", DefaultRegistry)
memAllocs := GetOrRegisterMeter("system/memory/allocs", DefaultRegistry)
memFrees := GetOrRegisterMeter("system/memory/frees", DefaultRegistry)
memInuse := GetOrRegisterMeter("system/memory/inuse", DefaultRegistry)
memPauses := GetOrRegisterMeter("system/memory/pauses", DefaultRegistry)
memHeld := GetOrRegisterGauge("system/memory/held", DefaultRegistry)
memUsed := GetOrRegisterGauge("system/memory/used", DefaultRegistry)
var diskReads, diskReadBytes, diskWrites, diskWriteBytes Meter
var diskReadBytesCounter, diskWriteBytesCounter Counter
@ -91,11 +100,17 @@ func CollectProcessMetrics(refresh time.Duration) {
location1 := i % 2
location2 := (i - 1) % 2
ReadCPUStats(cpuStats[location1])
cpuSysLoad.Update((cpuStats[location1].GlobalTime - cpuStats[location2].GlobalTime) / refreshFreq)
cpuSysWait.Update((cpuStats[location1].GlobalWait - cpuStats[location2].GlobalWait) / refreshFreq)
cpuProcLoad.Update((cpuStats[location1].LocalTime - cpuStats[location2].LocalTime) / refreshFreq)
runtime.ReadMemStats(memstats[location1])
memPauses.Mark(int64(memstats[location1].PauseTotalNs - memstats[location2].PauseTotalNs))
memAllocs.Mark(int64(memstats[location1].Mallocs - memstats[location2].Mallocs))
memFrees.Mark(int64(memstats[location1].Frees - memstats[location2].Frees))
memInuse.Mark(int64(memstats[location1].Alloc - memstats[location2].Alloc))
memPauses.Mark(int64(memstats[location1].PauseTotalNs - memstats[location2].PauseTotalNs))
memHeld.Update(int64(memstats[location1].HeapSys - memstats[location1].HeapReleased))
memUsed.Update(int64(memstats[location1].Alloc))
if ReadDiskStats(diskstats[location1]) == nil {
diskReads.Mark(diskstats[location1].ReadCount - diskstats[location2].ReadCount)

4
p2p/server.go
View file

@ -650,9 +650,7 @@ running:
// This channel is used by RemoveTrustedPeer to remove an enode
// from the trusted node set.
srv.log.Trace("Removing trusted node", "node", n)
if _, ok := trusted[n.ID]; ok {
delete(trusted, n.ID)
}
delete(trusted, n.ID)
// Unmark any already-connected peer as trusted
if p, ok := peers[n.ID]; ok {
p.rw.set(trustedConn, false)