Returns a list of recent performance samples, in reverse slot order.
Supported on Solana (mainnet) only.
Parameters
- (optional)
limit: <usize>
- number of samples to return (maximum 720)
Returns
An array of:
RpcPerfSample<object>
slot: <u64>
- Slot in which sample was taken atnumTransactions: <u64>
- Number of transactions in samplenumSlots: <u64>
- Number of slots in samplesamplePeriodSecs: <u16>
- Number of seconds in a sample window
API Endpoint
The format of an Solana API endpoint is
https://open-platform.nodereal.io/{{apiKey}}/solana/
Here is an example:
https://open-platform.nodereal.io/4c0a1c23661a4e26bcbcwed461e34ea9/solana/
Example
Request
curl https://open-platform.nodereal.io/{{apiKey}}/solana/ \
-X POST \
-H "Content-Type: application/json" \
--data '{"jsonrpc":"2.0", "id":1, "method":"getRecentPerformanceSamples", "params": [4]}'
Result
{
"jsonrpc": "2.0",
"result": [
{
"numSlots": 126,
"numTransactions": 126,
"samplePeriodSecs": 60,
"slot": 348125
},
{
"numSlots": 126,
"numTransactions": 126,
"samplePeriodSecs": 60,
"slot": 347999
},
{
"numSlots": 125,
"numTransactions": 125,
"samplePeriodSecs": 60,
"slot": 347873
},
{
"numSlots": 125,
"numTransactions": 125,
"samplePeriodSecs": 60,
"slot": 347748
}
],
"id": 1
}