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core: preallocate maps in TxPool helper methods (ethereum#25737)
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dbadoy authored and gzliudan committed Sep 19, 2024
1 parent 6352e3b commit f89e41a
Showing 1 changed file with 3 additions and 3 deletions.
6 changes: 3 additions & 3 deletions core/tx_pool.go
Original file line number Diff line number Diff line change
Expand Up @@ -534,11 +534,11 @@ func (pool *TxPool) Content() (map[common.Address]types.Transactions, map[common
pool.mu.Lock()
defer pool.mu.Unlock()

pending := make(map[common.Address]types.Transactions)
pending := make(map[common.Address]types.Transactions, len(pool.pending))
for addr, list := range pool.pending {
pending[addr] = list.Flatten()
}
queued := make(map[common.Address]types.Transactions)
queued := make(map[common.Address]types.Transactions, len(pool.queue))
for addr, list := range pool.queue {
queued[addr] = list.Flatten()
}
Expand Down Expand Up @@ -1752,7 +1752,7 @@ type accountSet struct {
// derivations.
func newAccountSet(signer types.Signer, addrs ...common.Address) *accountSet {
as := &accountSet{
accounts: make(map[common.Address]struct{}),
accounts: make(map[common.Address]struct{}, len(addrs)),
signer: signer,
}
for _, addr := range addrs {
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