chore: add cache test function

Author: alexcambose

apps/insights/src/components/PriceFeed/publishers.tsx

@@ -18,6 +18,22 @@ type Props = {
   }>;
 };
 
+const funcA = async () => {
+  "use cache";
+  await new Promise((resolve) => setTimeout(resolve, 2000));
+  return Math.random();
+}
+
+const funcB = async () => {
+  const start = performance.now();
+  const res = await funcA();
+  const end = performance.now();
+  // eslint-disable-next-line no-console, @typescript-eslint/restrict-template-expressions
+  console.log(`funcB: ${end - start}ms`);
+  return res;
+}
+
+
 export const Publishers = async ({ params }: Props) => {
   const { slug } = await params;
   const symbol = decodeURIComponent(slug);
@@ -31,6 +47,7 @@ export const Publishers = async ({ params }: Props) => {
     getFeedsCached(Cluster.PythtestConformance),
     getPublishers(Cluster.Pythnet, symbol),
     getPublishers(Cluster.PythtestConformance, symbol),
+    funcB(),
   ]);
   const feed = pythnetFeeds.find((feed) => feed.symbol === symbol);
   const testFeed = pythtestConformanceFeeds.find(

apps/insights/src/components/Publishers/index.tsx

@@ -29,7 +29,7 @@ export const Publishers = async () => {
     await Promise.all([
       getPublishersCached(Cluster.Pythnet),
       getPublishersCached(Cluster.PythtestConformance),
-      getOisStats(),
+      getOisStatsCached(),
     ]);
 
   const rankingTime = pythnetPublishers[0]?.timestamp;
@@ -165,15 +165,15 @@ const toTableRow = ({
   };
 };
 
-const getOisStats = async () => {
+const getOisStatsCached = async () => {
+  "use cache";
   const [delState, claimableRewards, distributedRewards, publisherCaps] =
     await Promise.all([
       getDelState(),
       getClaimableRewards(),
       getDistributedRewards(),
       getPublisherCaps(),
     ]);
-
   return {
     totalStaked:
       sumDelegations(delState.delState) + sumDelegations(delState.selfDelState),