forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-07-27 07:06:42 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

core/rawdb: track table config in memory freezer

Browse source
This commit is contained in:
Felix Lange 2025-03-14 18:10:15 +01:00
parent 53d6c25c6b
commit cf79ace3c1
1 changed files with 12 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
core/rawdb/freezer_memory.go
View file

@ -30,17 +30,19 @@ import (
// memoryTable is used to store a list of sequential items in memory.
type memoryTable struct {
name string // Table name
items uint64 // Number of stored items in the table, including the deleted ones
offset uint64 // Number of deleted items from the table
data [][]byte // List of rlp-encoded items, sort in order
size uint64 // Total memory size occupied by the table
lock sync.RWMutex
name string
config freezerTableConfig
}
// newMemoryTable initializes the memory table.
func newMemoryTable(name string) *memoryTable {
return &memoryTable{name: name}
func newMemoryTable(name string, config freezerTableConfig) *memoryTable {
return &memoryTable{name: name, config: config}
}
// has returns an indicator whether the specified data exists.
@ -220,8 +222,8 @@ type MemoryFreezer struct {
// NewMemoryFreezer initializes an in-memory freezer instance.
func NewMemoryFreezer(readonly bool, tableName map[string]freezerTableConfig) *MemoryFreezer {
tables := make(map[string]*memoryTable)
for name := range tableName {
tables[name] = newMemoryTable(name)
for name, cfg := range tableName {
tables[name] = newMemoryTable(name, cfg)
}
return &MemoryFreezer{
writeBatch: newMemoryBatch(),
@ -389,7 +391,7 @@ func (f *MemoryFreezer) TruncateTail(tail uint64) (uint64, error) {
return old, nil
}
// TruncateTailBlocks discards any recent data below the provided threshold number.
// TruncateTailBlocks discards all data below the provided block.
// Only truncates blocks and receipts.
func (f *MemoryFreezer) TruncateTailBlocks(tail uint64) (uint64, error) {
f.lock.Lock()
@ -402,8 +404,8 @@ func (f *MemoryFreezer) TruncateTailBlocks(tail uint64) (uint64, error) {
if old >= tail {
return old, nil
}
for kind, table := range f.tables {
if kind == ChainFreezerBodiesTable || kind == ChainFreezerReceiptTable {
for _, table := range f.tables {
if table.config.prunable {
if err := table.truncateTail(tail); err != nil {
return 0, err
}
@ -436,8 +438,8 @@ func (f *MemoryFreezer) Reset() error {
defer f.lock.Unlock()
tables := make(map[string]*memoryTable)
for name := range f.tables {
tables[name] = newMemoryTable(name)
for name, table := range f.tables {
tables[name] = newMemoryTable(name, table.config)
}
f.tables = tables
f.items, f.tail = 0, 0