getRecentPerformanceSamples

Returns a list of recent performance samples, in reverse slot order. Performance samples are taken every 60 seconds and include the number of transactions and slots that occur in a given time window.

This method will use 30 Compute Units.

---

Parameters

• limit string. The number of samples to return (maximum 720).

Returns

result A JSON object with the following fields:

• numNonVoteTransactions The number of non-vote transactions during the specified sample period.

• numSlots The number of slots in the sample.

• numTransactions The number of transactions in the sample.

• samplePeriodSecs The number of seconds in the sample window.

• slot The slot in which the sample was taken at.

// Result
{
	"jsonrpc": "2.0",
	"result": [
		{
			"numNonVoteTransactions": 67446,
			"numSlots": 153,
			"numTransactions": 273901,
			"samplePeriodSecs": 60,
			"slot": 320159096
		},
		{
			"numNonVoteTransactions": 59615,
			"numSlots": 150,
			"numTransactions": 267266,
			"samplePeriodSecs": 60,
			"slot": 320158943
		},
		{
			"numNonVoteTransactions": 62675,
			"numSlots": 154,
			"numTransactions": 271136,
			"samplePeriodSecs": 60,
			"slot": 320158793
		},
		{
			"numNonVoteTransactions": 75845,
			"numSlots": 179,
			"numTransactions": 324128,
			"samplePeriodSecs": 60,
			"slot": 320158639
		}
	],
	"id": 1
}

mainnet

curl https://mainnet.solana.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0", "id":1, "method":"getRecentPerformanceSamples", "params": [4]}'
    

devnet

curl https://devnet.solana.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0", "id":1, "method":"getRecentPerformanceSamples", "params": [4]}'