From fc418da563c644c7a5ce3c44a6a3532acd099da3 Mon Sep 17 00:00:00 2001
From: cauemarcondes <caue.marcondes@elastic.co>
Date: Mon, 14 Mar 2022 16:52:32 -0400
Subject: [PATCH 1/2] show tooltip when null

---
 .../apm/public/components/shared/charts/timeseries_chart.tsx    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/x-pack/plugins/apm/public/components/shared/charts/timeseries_chart.tsx b/x-pack/plugins/apm/public/components/shared/charts/timeseries_chart.tsx
index 64c070c25f94b..0c18a0569c0ab 100644
--- a/x-pack/plugins/apm/public/components/shared/charts/timeseries_chart.tsx
+++ b/x-pack/plugins/apm/public/components/shared/charts/timeseries_chart.tsx
@@ -122,7 +122,7 @@ export function TimeseriesChart({
     >
       <Chart ref={chartRef} id={id}>
         <Settings
-          tooltip={{ stickTo: 'top' }}
+          tooltip={{ stickTo: 'top', showNullValues: true }}
           onBrushEnd={(event) =>
             onBrushEnd({ x: (event as XYBrushEvent).x, history })
           }

From dd7a71f211b18ebd79cdec820181ac3410da29a6 Mon Sep 17 00:00:00 2001
From: cauemarcondes <caue.marcondes@elastic.co>
Date: Mon, 14 Mar 2022 17:55:47 -0400
Subject: [PATCH 2/2] showNullValues

---
 .../public/components/shared/charts/breakdown_chart/index.tsx   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/x-pack/plugins/apm/public/components/shared/charts/breakdown_chart/index.tsx b/x-pack/plugins/apm/public/components/shared/charts/breakdown_chart/index.tsx
index a6989897641bd..0d4c856a33a3d 100644
--- a/x-pack/plugins/apm/public/components/shared/charts/breakdown_chart/index.tsx
+++ b/x-pack/plugins/apm/public/components/shared/charts/breakdown_chart/index.tsx
@@ -97,7 +97,7 @@ export function BreakdownChart({
     <ChartContainer height={height} hasData={!isEmpty} status={fetchStatus}>
       <Chart ref={chartRef}>
         <Settings
-          tooltip={{ stickTo: 'top' }}
+          tooltip={{ stickTo: 'top', showNullValues: true }}
           onBrushEnd={(event) =>
             onBrushEnd({ x: (event as XYBrushEvent).x, history })
           }