diff --git a/tools/oversight/slicer.js b/tools/oversight/slicer.js
index 9e6a4aac..d0606a58 100644
--- a/tools/oversight/slicer.js
+++ b/tools/oversight/slicer.js
@@ -431,9 +431,14 @@ const io = new IntersectionObserver((entries) => {
       loadData(elems.viewSelect.value).then(draw);
     }
 
+    let filterInputDebounce;
+    const debounceTimeout = view === 'week' ? 1000 : 0;
     elems.filterInput.addEventListener('input', () => {
-      updateState();
-      draw();
+      clearTimeout(filterInputDebounce);
+      filterInputDebounce = setTimeout(() => {
+        updateState();
+        draw();
+      }, debounceTimeout);
     });
 
     elems.viewSelect.addEventListener('change', () => {
diff --git a/tools/rum/slicer.js b/tools/rum/slicer.js
index 30f024c9..e743e54a 100644
--- a/tools/rum/slicer.js
+++ b/tools/rum/slicer.js
@@ -381,9 +381,14 @@ const io = new IntersectionObserver((entries) => {
       loadData(elems.viewSelect.value).then(draw);
     }
 
+    let filterInputDebounce;
+    const debounceTimeout = view === 'week' ? 1000 : 0;
     elems.filterInput.addEventListener('input', () => {
-      updateState();
-      draw();
+      clearTimeout(filterInputDebounce);
+      filterInputDebounce = setTimeout(() => {
+        updateState();
+        draw();
+      }, debounceTimeout);
     });
 
     elems.viewSelect.addEventListener('change', () => {