From 6e078879ce4ed029e77d79c749b4e41f5e1f8f29 Mon Sep 17 00:00:00 2001
From: "Grot (@grafanabot)" <43478413+grafanabot@users.noreply.github.com>
Date: Thu, 8 Dec 2022 21:32:28 +0000
Subject: [PATCH] [v9.3.x] Prometheus: Exemplar optimization (#60057)

replace inefficient forEach

(cherry picked from commit e85763065cac63ddb0bec4c96a7d2b802eab8e13)

Co-authored-by: Galen Kistler <109082771+gtk-grafana@users.noreply.github.com>
---
 .../app/plugins/panel/timeseries/plugins/ExemplarsPlugin.tsx   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/public/app/plugins/panel/timeseries/plugins/ExemplarsPlugin.tsx b/public/app/plugins/panel/timeseries/plugins/ExemplarsPlugin.tsx
index 91d3647cae8..8f15fae1e88 100644
--- a/public/app/plugins/panel/timeseries/plugins/ExemplarsPlugin.tsx
+++ b/public/app/plugins/panel/timeseries/plugins/ExemplarsPlugin.tsx
@@ -181,7 +181,7 @@ const showExemplarMarker = (
   if (visibleSeries.labels.length === visibleSeries.totalSeriesCount) {
     showMarker = true;
   } else {
-    visibleSeries.labels.forEach((visibleLabel) => {
+    visibleSeries.labels.some((visibleLabel) => {
       // Get the label names
       const labelKeys = Object.keys(visibleLabel.labels);
 
@@ -204,6 +204,7 @@ const showExemplarMarker = (
           });
         }
       }
+      return showMarker;
     });
   }
   return showMarker;