Official Go implementation of the Ethereum protocol
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go-ethereum/core/rawdb/database.go

466 lines
18 KiB

// 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 rawdb
import (
"bytes"
"errors"
"fmt"
"os"
"sync/atomic"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/ethdb/leveldb"
"github.com/ethereum/go-ethereum/ethdb/memorydb"
"github.com/ethereum/go-ethereum/log"
"github.com/olekukonko/tablewriter"
)
// freezerdb is a database wrapper that enabled freezer data retrievals.
type freezerdb struct {
ethdb.KeyValueStore
ethdb.AncientStore
}
// Close implements io.Closer, closing both the fast key-value store as well as
// the slow ancient tables.
func (frdb *freezerdb) Close() error {
var errs []error
if err := frdb.AncientStore.Close(); err != nil {
errs = append(errs, err)
}
if err := frdb.KeyValueStore.Close(); err != nil {
errs = append(errs, err)
}
if len(errs) != 0 {
return fmt.Errorf("%v", errs)
}
return nil
}
// Freeze is a helper method used for external testing to trigger and block until
// a freeze cycle completes, without having to sleep for a minute to trigger the
// automatic background run.
func (frdb *freezerdb) Freeze(threshold uint64) error {
if frdb.AncientStore.(*freezer).readonly {
return errReadOnly
}
// Set the freezer threshold to a temporary value
defer func(old uint64) {
atomic.StoreUint64(&frdb.AncientStore.(*freezer).threshold, old)
}(atomic.LoadUint64(&frdb.AncientStore.(*freezer).threshold))
atomic.StoreUint64(&frdb.AncientStore.(*freezer).threshold, threshold)
// Trigger a freeze cycle and block until it's done
trigger := make(chan struct{}, 1)
frdb.AncientStore.(*freezer).trigger <- trigger
<-trigger
return nil
}
// nofreezedb is a database wrapper that disables freezer data retrievals.
type nofreezedb struct {
ethdb.KeyValueStore
}
// HasAncient returns an error as we don't have a backing chain freezer.
func (db *nofreezedb) HasAncient(kind string, number uint64) (bool, error) {
return false, errNotSupported
}
// Ancient returns an error as we don't have a backing chain freezer.
func (db *nofreezedb) Ancient(kind string, number uint64) ([]byte, error) {
return nil, errNotSupported
}
// AncientRange returns an error as we don't have a backing chain freezer.
func (db *nofreezedb) AncientRange(kind string, start, max, maxByteSize uint64) ([][]byte, error) {
return nil, errNotSupported
}
// Ancients returns an error as we don't have a backing chain freezer.
func (db *nofreezedb) Ancients() (uint64, error) {
return 0, errNotSupported
}
// AncientSize returns an error as we don't have a backing chain freezer.
func (db *nofreezedb) AncientSize(kind string) (uint64, error) {
return 0, errNotSupported
}
// ModifyAncients is not supported.
func (db *nofreezedb) ModifyAncients(func(ethdb.AncientWriteOp) error) (int64, error) {
return 0, errNotSupported
}
// TruncateAncients returns an error as we don't have a backing chain freezer.
func (db *nofreezedb) TruncateAncients(items uint64) error {
return errNotSupported
}
// Sync returns an error as we don't have a backing chain freezer.
func (db *nofreezedb) Sync() error {
return errNotSupported
}
func (db *nofreezedb) ReadAncients(fn func(reader ethdb.AncientReader) error) (err error) {
// Unlike other ancient-related methods, this method does not return
// errNotSupported when invoked.
// The reason for this is that the caller might want to do several things:
// 1. Check if something is in freezer,
// 2. If not, check leveldb.
//
// This will work, since the ancient-checks inside 'fn' will return errors,
// and the leveldb work will continue.
//
// If we instead were to return errNotSupported here, then the caller would
// have to explicitly check for that, having an extra clause to do the
// non-ancient operations.
return fn(db)
}
// NewDatabase creates a high level database on top of a given key-value data
// store without a freezer moving immutable chain segments into cold storage.
func NewDatabase(db ethdb.KeyValueStore) ethdb.Database {
return &nofreezedb{KeyValueStore: db}
}
// NewDatabaseWithFreezer creates a high level database on top of a given key-
// value data store with a freezer moving immutable chain segments into cold
// storage.
func NewDatabaseWithFreezer(db ethdb.KeyValueStore, freezer string, namespace string, readonly bool) (ethdb.Database, error) {
// Create the idle freezer instance
frdb, err := newFreezer(freezer, namespace, readonly, freezerTableSize, FreezerNoSnappy)
if err != nil {
return nil, err
}
// Since the freezer can be stored separately from the user's key-value database,
// there's a fairly high probability that the user requests invalid combinations
// of the freezer and database. Ensure that we don't shoot ourselves in the foot
// by serving up conflicting data, leading to both datastores getting corrupted.
//
// - If both the freezer and key-value store is empty (no genesis), we just
// initialized a new empty freezer, so everything's fine.
// - If the key-value store is empty, but the freezer is not, we need to make
// sure the user's genesis matches the freezer. That will be checked in the
// blockchain, since we don't have the genesis block here (nor should we at
// this point care, the key-value/freezer combo is valid).
// - If neither the key-value store nor the freezer is empty, cross validate
// the genesis hashes to make sure they are compatible. If they are, also
// ensure that there's no gap between the freezer and sunsequently leveldb.
// - If the key-value store is not empty, but the freezer is we might just be
// upgrading to the freezer release, or we might have had a small chain and
// not frozen anything yet. Ensure that no blocks are missing yet from the
// key-value store, since that would mean we already had an old freezer.
// If the genesis hash is empty, we have a new key-value store, so nothing to
// validate in this method. If, however, the genesis hash is not nil, compare
// it to the freezer content.
if kvgenesis, _ := db.Get(headerHashKey(0)); len(kvgenesis) > 0 {
if frozen, _ := frdb.Ancients(); frozen > 0 {
// If the freezer already contains something, ensure that the genesis blocks
// match, otherwise we might mix up freezers across chains and destroy both
// the freezer and the key-value store.
frgenesis, err := frdb.Ancient(freezerHashTable, 0)
if err != nil {
return nil, fmt.Errorf("failed to retrieve genesis from ancient %v", err)
} else if !bytes.Equal(kvgenesis, frgenesis) {
return nil, fmt.Errorf("genesis mismatch: %#x (leveldb) != %#x (ancients)", kvgenesis, frgenesis)
}
// Key-value store and freezer belong to the same network. Ensure that they
// are contiguous, otherwise we might end up with a non-functional freezer.
if kvhash, _ := db.Get(headerHashKey(frozen)); len(kvhash) == 0 {
// Subsequent header after the freezer limit is missing from the database.
// Reject startup is the database has a more recent head.
if *ReadHeaderNumber(db, ReadHeadHeaderHash(db)) > frozen-1 {
return nil, fmt.Errorf("gap (#%d) in the chain between ancients and leveldb", frozen)
}
// Database contains only older data than the freezer, this happens if the
// state was wiped and reinited from an existing freezer.
}
// Otherwise, key-value store continues where the freezer left off, all is fine.
// We might have duplicate blocks (crash after freezer write but before key-value
// store deletion, but that's fine).
} else {
// If the freezer is empty, ensure nothing was moved yet from the key-value
// store, otherwise we'll end up missing data. We check block #1 to decide
// if we froze anything previously or not, but do take care of databases with
// only the genesis block.
if ReadHeadHeaderHash(db) != common.BytesToHash(kvgenesis) {
// Key-value store contains more data than the genesis block, make sure we
// didn't freeze anything yet.
if kvblob, _ := db.Get(headerHashKey(1)); len(kvblob) == 0 {
return nil, errors.New("ancient chain segments already extracted, please set --datadir.ancient to the correct path")
}
// Block #1 is still in the database, we're allowed to init a new feezer
}
// Otherwise, the head header is still the genesis, we're allowed to init a new
// feezer.
}
}
// Freezer is consistent with the key-value database, permit combining the two
if !frdb.readonly {
frdb.wg.Add(1)
go func() {
frdb.freeze(db)
frdb.wg.Done()
}()
}
return &freezerdb{
KeyValueStore: db,
AncientStore: frdb,
}, nil
}
// NewMemoryDatabase creates an ephemeral in-memory key-value database without a
// freezer moving immutable chain segments into cold storage.
func NewMemoryDatabase() ethdb.Database {
return NewDatabase(memorydb.New())
}
// NewMemoryDatabaseWithCap creates an ephemeral in-memory key-value database
// with an initial starting capacity, but without a freezer moving immutable
// chain segments into cold storage.
func NewMemoryDatabaseWithCap(size int) ethdb.Database {
return NewDatabase(memorydb.NewWithCap(size))
}
// NewLevelDBDatabase creates a persistent key-value database without a freezer
// moving immutable chain segments into cold storage.
func NewLevelDBDatabase(file string, cache int, handles int, namespace string, readonly bool) (ethdb.Database, error) {
db, err := leveldb.New(file, cache, handles, namespace, readonly)
if err != nil {
return nil, err
}
return NewDatabase(db), nil
}
// NewLevelDBDatabaseWithFreezer creates a persistent key-value database with a
// freezer moving immutable chain segments into cold storage.
func NewLevelDBDatabaseWithFreezer(file string, cache int, handles int, freezer string, namespace string, readonly bool) (ethdb.Database, error) {
kvdb, err := leveldb.New(file, cache, handles, namespace, readonly)
if err != nil {
return nil, err
}
frdb, err := NewDatabaseWithFreezer(kvdb, freezer, namespace, readonly)
if err != nil {
kvdb.Close()
return nil, err
}
return frdb, nil
}
type counter uint64
func (c counter) String() string {
return fmt.Sprintf("%d", c)
}
func (c counter) Percentage(current uint64) string {
return fmt.Sprintf("%d", current*100/uint64(c))
}
// stat stores sizes and count for a parameter
type stat struct {
size common.StorageSize
count counter
}
// Add size to the stat and increase the counter by 1
func (s *stat) Add(size common.StorageSize) {
s.size += size
s.count++
}
func (s *stat) Size() string {
return s.size.String()
}
func (s *stat) Count() string {
return s.count.String()
}
// InspectDatabase traverses the entire database and checks the size
// of all different categories of data.
func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte) error {
it := db.NewIterator(keyPrefix, keyStart)
defer it.Release()
var (
count int64
start = time.Now()
logged = time.Now()
// Key-value store statistics
headers stat
bodies stat
receipts stat
tds stat
numHashPairings stat
hashNumPairings stat
tries stat
codes stat
txLookups stat
accountSnaps stat
storageSnaps stat
preimages stat
bloomBits stat
cliqueSnaps stat
// Ancient store statistics
ancientHeadersSize common.StorageSize
ancientBodiesSize common.StorageSize
ancientReceiptsSize common.StorageSize
ancientTdsSize common.StorageSize
ancientHashesSize common.StorageSize
// Les statistic
chtTrieNodes stat
bloomTrieNodes stat
// Meta- and unaccounted data
metadata stat
unaccounted stat
// Totals
total common.StorageSize
)
// Inspect key-value database first.
for it.Next() {
var (
key = it.Key()
size = common.StorageSize(len(key) + len(it.Value()))
)
total += size
switch {
case bytes.HasPrefix(key, headerPrefix) && len(key) == (len(headerPrefix)+8+common.HashLength):
headers.Add(size)
case bytes.HasPrefix(key, blockBodyPrefix) && len(key) == (len(blockBodyPrefix)+8+common.HashLength):
bodies.Add(size)
case bytes.HasPrefix(key, blockReceiptsPrefix) && len(key) == (len(blockReceiptsPrefix)+8+common.HashLength):
receipts.Add(size)
case bytes.HasPrefix(key, headerPrefix) && bytes.HasSuffix(key, headerTDSuffix):
tds.Add(size)
case bytes.HasPrefix(key, headerPrefix) && bytes.HasSuffix(key, headerHashSuffix):
numHashPairings.Add(size)
case bytes.HasPrefix(key, headerNumberPrefix) && len(key) == (len(headerNumberPrefix)+common.HashLength):
hashNumPairings.Add(size)
case len(key) == common.HashLength:
tries.Add(size)
all: bloom-filter based pruning mechanism (#21724) * cmd, core, tests: initial state pruner core: fix db inspector cmd/geth: add verify-state cmd/geth: add verification tool core/rawdb: implement flatdb cmd, core: fix rebase core/state: use new contract code layout core/state/pruner: avoid deleting genesis state cmd/geth: add helper function core, cmd: fix extract genesis core: minor fixes contracts: remove useless core/state/snapshot: plugin stacktrie core: polish core/state/snapshot: iterate storage concurrently core/state/snapshot: fix iteration core: add comments core/state/snapshot: polish code core/state: polish core/state/snapshot: rebase core/rawdb: add comments core/rawdb: fix tests core/rawdb: improve tests core/state/snapshot: fix concurrent iteration core/state: run pruning during the recovery core, trie: implement martin's idea core, eth: delete flatdb and polish pruner trie: fix import core/state/pruner: add log core/state/pruner: fix issues core/state/pruner: don't read back core/state/pruner: fix contract code write core/state/pruner: check root node presence cmd, core: polish log core/state: use HEAD-127 as the target core/state/snapshot: improve tests cmd/geth: fix verification tool cmd/geth: use HEAD as the verification default target all: replace the bloomfilter with martin's fork cmd, core: polish code core, cmd: forcibly delete state root core/state/pruner: add hash64 core/state/pruner: fix blacklist core/state: remove blacklist cmd, core: delete trie clean cache before pruning cmd, core: fix lint cmd, core: fix rebase core/state: fix the special case for clique networks core/state/snapshot: remove useless code core/state/pruner: capping the snapshot after pruning cmd, core, eth: fixes core/rawdb: update db inspector cmd/geth: polish code core/state/pruner: fsync bloom filter cmd, core: print warning log core/state/pruner: adjust the parameters for bloom filter cmd, core: create the bloom filter by size core: polish core/state/pruner: sanitize invalid bloomfilter size cmd: address comments cmd/geth: address comments cmd/geth: address comment core/state/pruner: address comments core/state/pruner: rename homedir to datadir cmd, core: address comments core/state/pruner: address comment core/state: address comments core, cmd, tests: address comments core: address comments core/state/pruner: release the iterator after each commit core/state/pruner: improve pruner cmd, core: adjust bloom paramters core/state/pruner: fix lint core/state/pruner: fix tests core: fix rebase core/state/pruner: remove atomic rename core/state/pruner: address comments all: run go mod tidy core/state/pruner: avoid false-positive for the middle state roots core/state/pruner: add checks for middle roots cmd/geth: replace crit with error * core/state/pruner: fix lint * core: drop legacy bloom filter * core/state/snapshot: improve pruner * core/state/snapshot: polish concurrent logs to report ETA vs. hashes * core/state/pruner: add progress report for pruning and compaction too * core: fix snapshot test API * core/state: fix some pruning logs * core/state/pruner: support recovering from bloom flush fail Co-authored-by: Péter Szilágyi <peterke@gmail.com>
4 years ago
case bytes.HasPrefix(key, CodePrefix) && len(key) == len(CodePrefix)+common.HashLength:
codes.Add(size)
case bytes.HasPrefix(key, txLookupPrefix) && len(key) == (len(txLookupPrefix)+common.HashLength):
txLookups.Add(size)
case bytes.HasPrefix(key, SnapshotAccountPrefix) && len(key) == (len(SnapshotAccountPrefix)+common.HashLength):
accountSnaps.Add(size)
case bytes.HasPrefix(key, SnapshotStoragePrefix) && len(key) == (len(SnapshotStoragePrefix)+2*common.HashLength):
storageSnaps.Add(size)
case bytes.HasPrefix(key, PreimagePrefix) && len(key) == (len(PreimagePrefix)+common.HashLength):
preimages.Add(size)
case bytes.HasPrefix(key, configPrefix) && len(key) == (len(configPrefix)+common.HashLength):
metadata.Add(size)
case bytes.HasPrefix(key, bloomBitsPrefix) && len(key) == (len(bloomBitsPrefix)+10+common.HashLength):
bloomBits.Add(size)
all: bloom-filter based pruning mechanism (#21724) * cmd, core, tests: initial state pruner core: fix db inspector cmd/geth: add verify-state cmd/geth: add verification tool core/rawdb: implement flatdb cmd, core: fix rebase core/state: use new contract code layout core/state/pruner: avoid deleting genesis state cmd/geth: add helper function core, cmd: fix extract genesis core: minor fixes contracts: remove useless core/state/snapshot: plugin stacktrie core: polish core/state/snapshot: iterate storage concurrently core/state/snapshot: fix iteration core: add comments core/state/snapshot: polish code core/state: polish core/state/snapshot: rebase core/rawdb: add comments core/rawdb: fix tests core/rawdb: improve tests core/state/snapshot: fix concurrent iteration core/state: run pruning during the recovery core, trie: implement martin's idea core, eth: delete flatdb and polish pruner trie: fix import core/state/pruner: add log core/state/pruner: fix issues core/state/pruner: don't read back core/state/pruner: fix contract code write core/state/pruner: check root node presence cmd, core: polish log core/state: use HEAD-127 as the target core/state/snapshot: improve tests cmd/geth: fix verification tool cmd/geth: use HEAD as the verification default target all: replace the bloomfilter with martin's fork cmd, core: polish code core, cmd: forcibly delete state root core/state/pruner: add hash64 core/state/pruner: fix blacklist core/state: remove blacklist cmd, core: delete trie clean cache before pruning cmd, core: fix lint cmd, core: fix rebase core/state: fix the special case for clique networks core/state/snapshot: remove useless code core/state/pruner: capping the snapshot after pruning cmd, core, eth: fixes core/rawdb: update db inspector cmd/geth: polish code core/state/pruner: fsync bloom filter cmd, core: print warning log core/state/pruner: adjust the parameters for bloom filter cmd, core: create the bloom filter by size core: polish core/state/pruner: sanitize invalid bloomfilter size cmd: address comments cmd/geth: address comments cmd/geth: address comment core/state/pruner: address comments core/state/pruner: rename homedir to datadir cmd, core: address comments core/state/pruner: address comment core/state: address comments core, cmd, tests: address comments core: address comments core/state/pruner: release the iterator after each commit core/state/pruner: improve pruner cmd, core: adjust bloom paramters core/state/pruner: fix lint core/state/pruner: fix tests core: fix rebase core/state/pruner: remove atomic rename core/state/pruner: address comments all: run go mod tidy core/state/pruner: avoid false-positive for the middle state roots core/state/pruner: add checks for middle roots cmd/geth: replace crit with error * core/state/pruner: fix lint * core: drop legacy bloom filter * core/state/snapshot: improve pruner * core/state/snapshot: polish concurrent logs to report ETA vs. hashes * core/state/pruner: add progress report for pruning and compaction too * core: fix snapshot test API * core/state: fix some pruning logs * core/state/pruner: support recovering from bloom flush fail Co-authored-by: Péter Szilágyi <peterke@gmail.com>
4 years ago
case bytes.HasPrefix(key, BloomBitsIndexPrefix):
bloomBits.Add(size)
case bytes.HasPrefix(key, []byte("clique-")) && len(key) == 7+common.HashLength:
cliqueSnaps.Add(size)
all: bloom-filter based pruning mechanism (#21724) * cmd, core, tests: initial state pruner core: fix db inspector cmd/geth: add verify-state cmd/geth: add verification tool core/rawdb: implement flatdb cmd, core: fix rebase core/state: use new contract code layout core/state/pruner: avoid deleting genesis state cmd/geth: add helper function core, cmd: fix extract genesis core: minor fixes contracts: remove useless core/state/snapshot: plugin stacktrie core: polish core/state/snapshot: iterate storage concurrently core/state/snapshot: fix iteration core: add comments core/state/snapshot: polish code core/state: polish core/state/snapshot: rebase core/rawdb: add comments core/rawdb: fix tests core/rawdb: improve tests core/state/snapshot: fix concurrent iteration core/state: run pruning during the recovery core, trie: implement martin's idea core, eth: delete flatdb and polish pruner trie: fix import core/state/pruner: add log core/state/pruner: fix issues core/state/pruner: don't read back core/state/pruner: fix contract code write core/state/pruner: check root node presence cmd, core: polish log core/state: use HEAD-127 as the target core/state/snapshot: improve tests cmd/geth: fix verification tool cmd/geth: use HEAD as the verification default target all: replace the bloomfilter with martin's fork cmd, core: polish code core, cmd: forcibly delete state root core/state/pruner: add hash64 core/state/pruner: fix blacklist core/state: remove blacklist cmd, core: delete trie clean cache before pruning cmd, core: fix lint cmd, core: fix rebase core/state: fix the special case for clique networks core/state/snapshot: remove useless code core/state/pruner: capping the snapshot after pruning cmd, core, eth: fixes core/rawdb: update db inspector cmd/geth: polish code core/state/pruner: fsync bloom filter cmd, core: print warning log core/state/pruner: adjust the parameters for bloom filter cmd, core: create the bloom filter by size core: polish core/state/pruner: sanitize invalid bloomfilter size cmd: address comments cmd/geth: address comments cmd/geth: address comment core/state/pruner: address comments core/state/pruner: rename homedir to datadir cmd, core: address comments core/state/pruner: address comment core/state: address comments core, cmd, tests: address comments core: address comments core/state/pruner: release the iterator after each commit core/state/pruner: improve pruner cmd, core: adjust bloom paramters core/state/pruner: fix lint core/state/pruner: fix tests core: fix rebase core/state/pruner: remove atomic rename core/state/pruner: address comments all: run go mod tidy core/state/pruner: avoid false-positive for the middle state roots core/state/pruner: add checks for middle roots cmd/geth: replace crit with error * core/state/pruner: fix lint * core: drop legacy bloom filter * core/state/snapshot: improve pruner * core/state/snapshot: polish concurrent logs to report ETA vs. hashes * core/state/pruner: add progress report for pruning and compaction too * core: fix snapshot test API * core/state: fix some pruning logs * core/state/pruner: support recovering from bloom flush fail Co-authored-by: Péter Szilágyi <peterke@gmail.com>
4 years ago
case bytes.HasPrefix(key, []byte("cht-")) ||
bytes.HasPrefix(key, []byte("chtIndexV2-")) ||
bytes.HasPrefix(key, []byte("chtRootV2-")): // Canonical hash trie
chtTrieNodes.Add(size)
all: bloom-filter based pruning mechanism (#21724) * cmd, core, tests: initial state pruner core: fix db inspector cmd/geth: add verify-state cmd/geth: add verification tool core/rawdb: implement flatdb cmd, core: fix rebase core/state: use new contract code layout core/state/pruner: avoid deleting genesis state cmd/geth: add helper function core, cmd: fix extract genesis core: minor fixes contracts: remove useless core/state/snapshot: plugin stacktrie core: polish core/state/snapshot: iterate storage concurrently core/state/snapshot: fix iteration core: add comments core/state/snapshot: polish code core/state: polish core/state/snapshot: rebase core/rawdb: add comments core/rawdb: fix tests core/rawdb: improve tests core/state/snapshot: fix concurrent iteration core/state: run pruning during the recovery core, trie: implement martin's idea core, eth: delete flatdb and polish pruner trie: fix import core/state/pruner: add log core/state/pruner: fix issues core/state/pruner: don't read back core/state/pruner: fix contract code write core/state/pruner: check root node presence cmd, core: polish log core/state: use HEAD-127 as the target core/state/snapshot: improve tests cmd/geth: fix verification tool cmd/geth: use HEAD as the verification default target all: replace the bloomfilter with martin's fork cmd, core: polish code core, cmd: forcibly delete state root core/state/pruner: add hash64 core/state/pruner: fix blacklist core/state: remove blacklist cmd, core: delete trie clean cache before pruning cmd, core: fix lint cmd, core: fix rebase core/state: fix the special case for clique networks core/state/snapshot: remove useless code core/state/pruner: capping the snapshot after pruning cmd, core, eth: fixes core/rawdb: update db inspector cmd/geth: polish code core/state/pruner: fsync bloom filter cmd, core: print warning log core/state/pruner: adjust the parameters for bloom filter cmd, core: create the bloom filter by size core: polish core/state/pruner: sanitize invalid bloomfilter size cmd: address comments cmd/geth: address comments cmd/geth: address comment core/state/pruner: address comments core/state/pruner: rename homedir to datadir cmd, core: address comments core/state/pruner: address comment core/state: address comments core, cmd, tests: address comments core: address comments core/state/pruner: release the iterator after each commit core/state/pruner: improve pruner cmd, core: adjust bloom paramters core/state/pruner: fix lint core/state/pruner: fix tests core: fix rebase core/state/pruner: remove atomic rename core/state/pruner: address comments all: run go mod tidy core/state/pruner: avoid false-positive for the middle state roots core/state/pruner: add checks for middle roots cmd/geth: replace crit with error * core/state/pruner: fix lint * core: drop legacy bloom filter * core/state/snapshot: improve pruner * core/state/snapshot: polish concurrent logs to report ETA vs. hashes * core/state/pruner: add progress report for pruning and compaction too * core: fix snapshot test API * core/state: fix some pruning logs * core/state/pruner: support recovering from bloom flush fail Co-authored-by: Péter Szilágyi <peterke@gmail.com>
4 years ago
case bytes.HasPrefix(key, []byte("blt-")) ||
bytes.HasPrefix(key, []byte("bltIndex-")) ||
bytes.HasPrefix(key, []byte("bltRoot-")): // Bloomtrie sub
bloomTrieNodes.Add(size)
default:
var accounted bool
all: bloom-filter based pruning mechanism (#21724) * cmd, core, tests: initial state pruner core: fix db inspector cmd/geth: add verify-state cmd/geth: add verification tool core/rawdb: implement flatdb cmd, core: fix rebase core/state: use new contract code layout core/state/pruner: avoid deleting genesis state cmd/geth: add helper function core, cmd: fix extract genesis core: minor fixes contracts: remove useless core/state/snapshot: plugin stacktrie core: polish core/state/snapshot: iterate storage concurrently core/state/snapshot: fix iteration core: add comments core/state/snapshot: polish code core/state: polish core/state/snapshot: rebase core/rawdb: add comments core/rawdb: fix tests core/rawdb: improve tests core/state/snapshot: fix concurrent iteration core/state: run pruning during the recovery core, trie: implement martin's idea core, eth: delete flatdb and polish pruner trie: fix import core/state/pruner: add log core/state/pruner: fix issues core/state/pruner: don't read back core/state/pruner: fix contract code write core/state/pruner: check root node presence cmd, core: polish log core/state: use HEAD-127 as the target core/state/snapshot: improve tests cmd/geth: fix verification tool cmd/geth: use HEAD as the verification default target all: replace the bloomfilter with martin's fork cmd, core: polish code core, cmd: forcibly delete state root core/state/pruner: add hash64 core/state/pruner: fix blacklist core/state: remove blacklist cmd, core: delete trie clean cache before pruning cmd, core: fix lint cmd, core: fix rebase core/state: fix the special case for clique networks core/state/snapshot: remove useless code core/state/pruner: capping the snapshot after pruning cmd, core, eth: fixes core/rawdb: update db inspector cmd/geth: polish code core/state/pruner: fsync bloom filter cmd, core: print warning log core/state/pruner: adjust the parameters for bloom filter cmd, core: create the bloom filter by size core: polish core/state/pruner: sanitize invalid bloomfilter size cmd: address comments cmd/geth: address comments cmd/geth: address comment core/state/pruner: address comments core/state/pruner: rename homedir to datadir cmd, core: address comments core/state/pruner: address comment core/state: address comments core, cmd, tests: address comments core: address comments core/state/pruner: release the iterator after each commit core/state/pruner: improve pruner cmd, core: adjust bloom paramters core/state/pruner: fix lint core/state/pruner: fix tests core: fix rebase core/state/pruner: remove atomic rename core/state/pruner: address comments all: run go mod tidy core/state/pruner: avoid false-positive for the middle state roots core/state/pruner: add checks for middle roots cmd/geth: replace crit with error * core/state/pruner: fix lint * core: drop legacy bloom filter * core/state/snapshot: improve pruner * core/state/snapshot: polish concurrent logs to report ETA vs. hashes * core/state/pruner: add progress report for pruning and compaction too * core: fix snapshot test API * core/state: fix some pruning logs * core/state/pruner: support recovering from bloom flush fail Co-authored-by: Péter Szilágyi <peterke@gmail.com>
4 years ago
for _, meta := range [][]byte{
databaseVersionKey, headHeaderKey, headBlockKey, headFastBlockKey, lastPivotKey,
fastTrieProgressKey, snapshotDisabledKey, SnapshotRootKey, snapshotJournalKey,
snapshotGeneratorKey, snapshotRecoveryKey, txIndexTailKey, fastTxLookupLimitKey,
uncleanShutdownKey, badBlockKey,
all: bloom-filter based pruning mechanism (#21724) * cmd, core, tests: initial state pruner core: fix db inspector cmd/geth: add verify-state cmd/geth: add verification tool core/rawdb: implement flatdb cmd, core: fix rebase core/state: use new contract code layout core/state/pruner: avoid deleting genesis state cmd/geth: add helper function core, cmd: fix extract genesis core: minor fixes contracts: remove useless core/state/snapshot: plugin stacktrie core: polish core/state/snapshot: iterate storage concurrently core/state/snapshot: fix iteration core: add comments core/state/snapshot: polish code core/state: polish core/state/snapshot: rebase core/rawdb: add comments core/rawdb: fix tests core/rawdb: improve tests core/state/snapshot: fix concurrent iteration core/state: run pruning during the recovery core, trie: implement martin's idea core, eth: delete flatdb and polish pruner trie: fix import core/state/pruner: add log core/state/pruner: fix issues core/state/pruner: don't read back core/state/pruner: fix contract code write core/state/pruner: check root node presence cmd, core: polish log core/state: use HEAD-127 as the target core/state/snapshot: improve tests cmd/geth: fix verification tool cmd/geth: use HEAD as the verification default target all: replace the bloomfilter with martin's fork cmd, core: polish code core, cmd: forcibly delete state root core/state/pruner: add hash64 core/state/pruner: fix blacklist core/state: remove blacklist cmd, core: delete trie clean cache before pruning cmd, core: fix lint cmd, core: fix rebase core/state: fix the special case for clique networks core/state/snapshot: remove useless code core/state/pruner: capping the snapshot after pruning cmd, core, eth: fixes core/rawdb: update db inspector cmd/geth: polish code core/state/pruner: fsync bloom filter cmd, core: print warning log core/state/pruner: adjust the parameters for bloom filter cmd, core: create the bloom filter by size core: polish core/state/pruner: sanitize invalid bloomfilter size cmd: address comments cmd/geth: address comments cmd/geth: address comment core/state/pruner: address comments core/state/pruner: rename homedir to datadir cmd, core: address comments core/state/pruner: address comment core/state: address comments core, cmd, tests: address comments core: address comments core/state/pruner: release the iterator after each commit core/state/pruner: improve pruner cmd, core: adjust bloom paramters core/state/pruner: fix lint core/state/pruner: fix tests core: fix rebase core/state/pruner: remove atomic rename core/state/pruner: address comments all: run go mod tidy core/state/pruner: avoid false-positive for the middle state roots core/state/pruner: add checks for middle roots cmd/geth: replace crit with error * core/state/pruner: fix lint * core: drop legacy bloom filter * core/state/snapshot: improve pruner * core/state/snapshot: polish concurrent logs to report ETA vs. hashes * core/state/pruner: add progress report for pruning and compaction too * core: fix snapshot test API * core/state: fix some pruning logs * core/state/pruner: support recovering from bloom flush fail Co-authored-by: Péter Szilágyi <peterke@gmail.com>
4 years ago
} {
if bytes.Equal(key, meta) {
metadata.Add(size)
accounted = true
break
}
}
if !accounted {
unaccounted.Add(size)
}
}
count++
if count%1000 == 0 && time.Since(logged) > 8*time.Second {
log.Info("Inspecting database", "count", count, "elapsed", common.PrettyDuration(time.Since(start)))
logged = time.Now()
}
}
// Inspect append-only file store then.
ancientSizes := []*common.StorageSize{&ancientHeadersSize, &ancientBodiesSize, &ancientReceiptsSize, &ancientHashesSize, &ancientTdsSize}
for i, category := range []string{freezerHeaderTable, freezerBodiesTable, freezerReceiptTable, freezerHashTable, freezerDifficultyTable} {
if size, err := db.AncientSize(category); err == nil {
*ancientSizes[i] += common.StorageSize(size)
total += common.StorageSize(size)
}
}
// Get number of ancient rows inside the freezer
ancients := counter(0)
if count, err := db.Ancients(); err == nil {
ancients = counter(count)
}
// Display the database statistic.
stats := [][]string{
{"Key-Value store", "Headers", headers.Size(), headers.Count()},
{"Key-Value store", "Bodies", bodies.Size(), bodies.Count()},
{"Key-Value store", "Receipt lists", receipts.Size(), receipts.Count()},
{"Key-Value store", "Difficulties", tds.Size(), tds.Count()},
{"Key-Value store", "Block number->hash", numHashPairings.Size(), numHashPairings.Count()},
{"Key-Value store", "Block hash->number", hashNumPairings.Size(), hashNumPairings.Count()},
{"Key-Value store", "Transaction index", txLookups.Size(), txLookups.Count()},
{"Key-Value store", "Bloombit index", bloomBits.Size(), bloomBits.Count()},
{"Key-Value store", "Contract codes", codes.Size(), codes.Count()},
{"Key-Value store", "Trie nodes", tries.Size(), tries.Count()},
{"Key-Value store", "Trie preimages", preimages.Size(), preimages.Count()},
{"Key-Value store", "Account snapshot", accountSnaps.Size(), accountSnaps.Count()},
{"Key-Value store", "Storage snapshot", storageSnaps.Size(), storageSnaps.Count()},
{"Key-Value store", "Clique snapshots", cliqueSnaps.Size(), cliqueSnaps.Count()},
{"Key-Value store", "Singleton metadata", metadata.Size(), metadata.Count()},
{"Ancient store", "Headers", ancientHeadersSize.String(), ancients.String()},
{"Ancient store", "Bodies", ancientBodiesSize.String(), ancients.String()},
{"Ancient store", "Receipt lists", ancientReceiptsSize.String(), ancients.String()},
{"Ancient store", "Difficulties", ancientTdsSize.String(), ancients.String()},
{"Ancient store", "Block number->hash", ancientHashesSize.String(), ancients.String()},
{"Light client", "CHT trie nodes", chtTrieNodes.Size(), chtTrieNodes.Count()},
{"Light client", "Bloom trie nodes", bloomTrieNodes.Size(), bloomTrieNodes.Count()},
}
table := tablewriter.NewWriter(os.Stdout)
table.SetHeader([]string{"Database", "Category", "Size", "Items"})
table.SetFooter([]string{"", "Total", total.String(), " "})
table.AppendBulk(stats)
table.Render()
if unaccounted.size > 0 {
log.Error("Database contains unaccounted data", "size", unaccounted.size, "count", unaccounted.count)
}
return nil
}