diff --git a/src/components/charts/TimeSeriesChart.tsx b/src/components/charts/TimeSeriesChart.tsx
index 8788e55..40d38a7 100644
--- a/src/components/charts/TimeSeriesChart.tsx
+++ b/src/components/charts/TimeSeriesChart.tsx
@@ -3,7 +3,7 @@
 import ReactECharts, { EChartsOption } from 'echarts-for-react';
 import { format } from 'date-fns';
 import { parseDate } from '../../lib/daterange';
-import React, { useState, useEffect, memo, useRef } from 'react';
+import React, { useState, useEffect, memo, useRef, useCallback } from 'react';
 import { getBackendSrv } from '@grafana/runtime';
 import { getBackendUrl } from '../../constants';
 const formatNumber = (num: number) => {
@@ -25,7 +25,13 @@ function  lessThan3Day(startTs: number, endTs: number) {
 const whoAmI = "timeseries-chart";
 
 // Create the base component
-function TimeSeriesChartBase(params: {
+function TimeSeriesChartBase({
+  startDate,
+  endDate,
+  whoChanged,
+  currentTable,
+  onDateRangeSelect
+}: {
   startDate: string
   endDate: string
   whoChanged: string  
@@ -43,17 +49,39 @@ function TimeSeriesChartBase(params: {
     endTs: 0
   });
 
+  // Add throttling timer ref
+  const throttleTimerRef = useRef<NodeJS.Timeout | null>(null);
+
+  // Throttled version of onDateRangeSelect
+  const throttledDateRangeSelect = useCallback((newStartDate: string, newEndDate: string) => {
+    if (throttleTimerRef.current) {
+      clearTimeout(throttleTimerRef.current);
+    }
+
+    throttleTimerRef.current = setTimeout(() => {
+      onDateRangeSelect?.(newStartDate, newEndDate, whoAmI);
+    }, 150); // 150ms throttle
+  }, [onDateRangeSelect]);
+
+  // Cleanup throttle timer
   useEffect(() => {
+    return () => {
+      if (throttleTimerRef.current) {
+        clearTimeout(throttleTimerRef.current);
+      }
+    };
+  }, []);
 
-    if (params.currentTable == null) {
+  useEffect(() => {
+    if (currentTable == null) {
       return;
     }
-    if (params.currentTable === "") {
+    if (currentTable === "") {
       return;
     }
 
-    const startTs = parseDate(params.startDate);
-    const endTs = parseDate(params.endDate);
+    const startTs = parseDate(startDate);
+    const endTs = parseDate(endDate);
 
     dataRangeRef.current = { startTs, endTs };
 
@@ -65,7 +93,7 @@ function TimeSeriesChartBase(params: {
       headers: {
         'Content-Type': 'application/json'
       },
-      data: JSON.stringify({ query: "", startDate: startTs, endDate: endTs, tableName: params.currentTable }),
+      data: JSON.stringify({ query: "", startDate: startTs, endDate: endTs, tableName: currentTable }),
       showErrorAlert: false
     }).subscribe({
       next: (resp) => {
@@ -82,8 +110,7 @@ function TimeSeriesChartBase(params: {
       }
     });
 
-
-  }, [params.startDate, params.endDate, params.currentTable]);
+  }, [startDate, endDate, currentTable]);
 
   if (loading) {
     return null;
@@ -258,11 +285,7 @@ function TimeSeriesChartBase(params: {
 
               dataRangeRef.current = { startTs, endTs }; 
               
-              params.onDateRangeSelect?.(
-                startDate,
-                endDate,
-                whoAmI
-              );
+              throttledDateRangeSelect(startDate, endDate);
             }
           }
         }}
@@ -271,32 +294,46 @@ function TimeSeriesChartBase(params: {
   );
 }
 
-// Create a custom comparison function for memo
+// Optimize the comparison function for memo
 const arePropsEqual = (prevProps: any, nextProps: any) => {
-  const prevStartTs = parseDate(prevProps.startDate);
-  const prevEndTs = parseDate(prevProps.endDate);
-  const nextStartTs = parseDate(nextProps.startDate);
-  const nextEndTs = parseDate(nextProps.endDate);
+  // Quick equality check for identical objects
+  if (prevProps === nextProps) {
+    return true;
+  }
 
+  // If table changed, must re-render
   if (prevProps.currentTable !== nextProps.currentTable) {
-    return false
+    return false;
   }
   
+  // If change came from another component, must re-render
   if (nextProps.whoChanged !== whoAmI) {
     return false;
   }
 
-  // If the new date range is within the old one, don't re-render
+  const prevStartTs = parseDate(prevProps.startDate);
+  const prevEndTs = parseDate(prevProps.endDate);
+  const nextStartTs = parseDate(nextProps.startDate);
+  const nextEndTs = parseDate(nextProps.endDate);
+
+  // If dates are exactly the same, don't re-render
+  if (prevStartTs === nextStartTs && prevEndTs === nextEndTs) {
+    return true;
+  }
+
+  // If new range is within old range, don't re-render
   if (nextStartTs >= prevStartTs && nextEndTs <= prevEndTs) {
-    return true; // props are equal, don't re-render
+    return true;
   }
 
-  // If the date range is exactly the same, don't re-render
-  if (prevStartTs === nextStartTs && prevEndTs === nextEndTs) {
+  // If the difference is less than 1 second, don't re-render
+  const startDiff = Math.abs(nextStartTs - prevStartTs);
+  const endDiff = Math.abs(nextEndTs - prevEndTs);
+  if (startDiff < 1000 && endDiff < 1000) {
     return true;
   }
 
-  return false; // props are different, allow re-render
+  return false;
 };
 
 // Export the memoized component