feat: get tps

src/tools/get_tps.ts

@@ -0,0 +1,17 @@
+import { SolanaAgentKit } from "../index";
+
+export async function getTPS(agent: SolanaAgentKit): Promise<number> {
+  const perfSamples = await agent.connection.getRecentPerformanceSamples();
+
+  if (
+    !perfSamples.length ||
+    !perfSamples[0]?.numTransactions ||
+    !perfSamples[0]?.samplePeriodSecs
+  ) {
+    throw new Error("No performance samples available");
+  }
+
+  const tps = perfSamples[0].numTransactions / perfSamples[0].samplePeriodSecs;
+
+  return tps;
+}

src/tools/index.ts

@@ -7,3 +7,4 @@ export * from "./transfer";
 export * from "./trade";
 export * from "./register_domain";
 export * from "./lend";
+export * from "./get_tps";