Why does the duration of submitting some transactions to the Algorand private network change?

9

Yes, I understand that. But I send the transaction with different rates. For example, I send a transaction every 0.4 seconds. That is why it is taking around 40 seconds to get the confirmation. Still, when I run the experiment again, sending 90 transactions with 0.4 delays between them, this time the experiment would take a little longer to process and I can’t tell why.