fix performance reset bug

Author: franciscao633

src/queries/sql/reports/getPerformance.ts

@@ -138,7 +138,7 @@ async function clickhouseQuery(
   const chart = await rawQuery<{ t: string; p50: number; p75: number; p95: number }[]>(
     `
     select
-      ${getDateSQL('created_at', 'minute', timezone)} t,
+      ${getDateSQL('created_at', unit, timezone)} t,
       quantile(0.5)(${metric}) as p50,
       quantile(0.75)(${metric}) as p75,
       quantile(0.95)(${metric}) as p95

src/tracker/index.js

@@ -331,7 +331,17 @@
       send({ ...getPayload(), ...metrics }, 'performance');
     };
 
-    flushPerformance = sendPerformance;
+    flushPerformance = () => {
+      sendPerformance();
+      Object.keys(metrics).forEach(k => {
+        delete metrics[k];
+      });
+      clsValue = 0;
+      inpValue = 0;
+      sent = false;
+      if (timeoutId) clearTimeout(timeoutId);
+      timeoutId = setTimeout(sendPerformance, 10000);
+    };
     timeoutId = setTimeout(sendPerformance, 10000);
 
     document.addEventListener('visibilitychange', () => {