diff options
Diffstat (limited to 'core/types/transaction_signing.go')
| -rw-r--r-- | core/types/transaction_signing.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/core/types/transaction_signing.go b/core/types/transaction_signing.go index 99e0c7896..1a13e3e3d 100644 --- a/core/types/transaction_signing.go +++ b/core/types/transaction_signing.go @@ -60,7 +60,10 @@ type resultEntry struct { // Add adds a list of transactions into sig cache. func (c *globalSigCache) Add(signer Signer, txs Transactions) (errorTx *Transaction, err error) { - num := runtime.NumCPU() + num := runtime.NumCPU() - 2 + if num < 1 { + num = 1 + } batchSize := len(txs) / num wg := sync.WaitGroup{} wg.Add(num) |