Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
All Apps and Add-ons
×
Join the Conversation
Without signing in, you're just watching from the sidelines. Sign in or Register to connect, share, and be part of the Splunk Community.
- Find Answers
- :
- Apps & Add-ons
- :
- All Apps and Add-ons
- :
- All Apps and Add-ons
- :
- Heap Map Viz panel Sizing
Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark Topic
- Subscribe to Topic
- Mute Topic
- Printer Friendly Page
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
coreyCLI
Communicator
02-06-2026
05:58 AM
I need to make the heat map viz larger then 1000px, something close to 1500 or maybe even as much as 2000px. It looks like there may be a cap set at 1000px? I was using the "height" option to set the size statically on other dashboards but in this instance there are too many results and the heat map is not tall enough to read them. Any suggestions? @spavin
1 Solution
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
bowesmana
SplunkTrust
02-08-2026
02:35 PM
It looks like there is a div height that forcibly limits the height to 1000
<div data-cid="view88334" version="2" class="shared-reportvisualizer ui-resizable" data-view="views/shared/ReportVisualizer" data-render-time="0" style="width: 100%; height: 1000px; overflow: hidden;">I had a look through the code and could not find where it forced that limit, but luckily you can override the height using inline CSS in your dashboard.
See this example, where the inline CSS sets the height to 1500px (along with the <height> of 1500 and this works. Add the id="xx" to the <viz> element and then limit the CSS to just that id.
<dashboard version="1.1" theme="light">
<label>heatmap</label>
<row>
<panel>
<html>
<style>
#viz_height_1500 .shared-reportvisualizer.ui-resizable {
height: 1500px !important;
overflow: hidden;
}
</style>
</html>
<viz id="viz_height_1500" type="heat-map-viz.heat-map-viz">
<search>
<query>| gentimes start=-7 increment=4h
| eval "Server Availability"=random()%100, "Customer Satisfaction"=random()%100,"Server Performance"=random()%100, _time=starttime
| table _time, "Server Availability","Customer Satisfaction","Server Performance"</query>
<earliest>-30m@m</earliest>
<latest>now</latest>
<sampleRatio>1</sampleRatio>
</search>
<option name="drilldown">none</option>
<option name="heat-map-viz.heat-map-viz.colorCritical">#DC4E41</option>
<option name="heat-map-viz.heat-map-viz.colorHigh">#F1813F</option>
<option name="heat-map-viz.heat-map-viz.colorLow">#53A051</option>
<option name="heat-map-viz.heat-map-viz.colorMedium">#F8BE34</option>
<option name="heat-map-viz.heat-map-viz.convertTimeToUTC">false</option>
<option name="heat-map-viz.heat-map-viz.enableAnimation">true</option>
<option name="heat-map-viz.heat-map-viz.enableShades">true</option>
<option name="heat-map-viz.heat-map-viz.hideCellBorders">false</option>
<option name="heat-map-viz.heat-map-viz.labelCritical">Critical</option>
<option name="heat-map-viz.heat-map-viz.labelFontSize">18</option>
<option name="heat-map-viz.heat-map-viz.labelHigh">High</option>
<option name="heat-map-viz.heat-map-viz.labelLow">Low</option>
<option name="heat-map-viz.heat-map-viz.labelMedium">Medium</option>
<option name="heat-map-viz.heat-map-viz.legendPosition">top</option>
<option name="heat-map-viz.heat-map-viz.legendText">categories</option>
<option name="heat-map-viz.heat-map-viz.reverseNegativeShade">false</option>
<option name="heat-map-viz.heat-map-viz.shape">square</option>
<option name="heat-map-viz.heat-map-viz.showDateInTooltip">true</option>
<option name="heat-map-viz.heat-map-viz.showLegend">true</option>
<option name="heat-map-viz.heat-map-viz.showValues">false</option>
<option name="heat-map-viz.heat-map-viz.tokenLabel">hm_token_label</option>
<option name="heat-map-viz.heat-map-viz.tokenTime">hm_token_time</option>
<option name="heat-map-viz.heat-map-viz.tokenValue">hm_token_value</option>
<option name="heat-map-viz.heat-map-viz.tooltipDateFormat">auto</option>
<option name="heat-map-viz.heat-map-viz.valHigh">75</option>
<option name="heat-map-viz.heat-map-viz.valLow">10</option>
<option name="heat-map-viz.heat-map-viz.valMedium">40</option>
<option name="heat-map-viz.heat-map-viz.xAxisDateFormat">auto</option>
<option name="heat-map-viz.heat-map-viz.xAxisRotate">false</option>
<option name="heat-map-viz.heat-map-viz.xAxisTickCount">0</option>
<option name="heat-map-viz.heat-map-viz.yaxiswidth">auto</option>
<option name="heat-map-viz.heat-map-viz.yaxiswidthpx">250</option>
<option name="height">1500</option>
<option name="refresh.display">progressbar</option>
<option name="trellis.enabled">0</option>
<option name="trellis.scales.shared">1</option>
<option name="trellis.size">medium</option>
</viz>
</panel>
</row>
</dashboard>
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
danspav
SplunkTrust
02-08-2026
05:18 PM
Hi @coreyCLI
The 1000 pixel limit is imposed by Splunk Simple XML. Any height value over 1000 is ignored.
@bowesmana has found a good way to get around this limit, by setting the CSS on the dashboard to override the Splunk maximum.
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
bowesmana
SplunkTrust
02-08-2026
02:35 PM
It looks like there is a div height that forcibly limits the height to 1000
<div data-cid="view88334" version="2" class="shared-reportvisualizer ui-resizable" data-view="views/shared/ReportVisualizer" data-render-time="0" style="width: 100%; height: 1000px; overflow: hidden;">I had a look through the code and could not find where it forced that limit, but luckily you can override the height using inline CSS in your dashboard.
See this example, where the inline CSS sets the height to 1500px (along with the <height> of 1500 and this works. Add the id="xx" to the <viz> element and then limit the CSS to just that id.
<dashboard version="1.1" theme="light">
<label>heatmap</label>
<row>
<panel>
<html>
<style>
#viz_height_1500 .shared-reportvisualizer.ui-resizable {
height: 1500px !important;
overflow: hidden;
}
</style>
</html>
<viz id="viz_height_1500" type="heat-map-viz.heat-map-viz">
<search>
<query>| gentimes start=-7 increment=4h
| eval "Server Availability"=random()%100, "Customer Satisfaction"=random()%100,"Server Performance"=random()%100, _time=starttime
| table _time, "Server Availability","Customer Satisfaction","Server Performance"</query>
<earliest>-30m@m</earliest>
<latest>now</latest>
<sampleRatio>1</sampleRatio>
</search>
<option name="drilldown">none</option>
<option name="heat-map-viz.heat-map-viz.colorCritical">#DC4E41</option>
<option name="heat-map-viz.heat-map-viz.colorHigh">#F1813F</option>
<option name="heat-map-viz.heat-map-viz.colorLow">#53A051</option>
<option name="heat-map-viz.heat-map-viz.colorMedium">#F8BE34</option>
<option name="heat-map-viz.heat-map-viz.convertTimeToUTC">false</option>
<option name="heat-map-viz.heat-map-viz.enableAnimation">true</option>
<option name="heat-map-viz.heat-map-viz.enableShades">true</option>
<option name="heat-map-viz.heat-map-viz.hideCellBorders">false</option>
<option name="heat-map-viz.heat-map-viz.labelCritical">Critical</option>
<option name="heat-map-viz.heat-map-viz.labelFontSize">18</option>
<option name="heat-map-viz.heat-map-viz.labelHigh">High</option>
<option name="heat-map-viz.heat-map-viz.labelLow">Low</option>
<option name="heat-map-viz.heat-map-viz.labelMedium">Medium</option>
<option name="heat-map-viz.heat-map-viz.legendPosition">top</option>
<option name="heat-map-viz.heat-map-viz.legendText">categories</option>
<option name="heat-map-viz.heat-map-viz.reverseNegativeShade">false</option>
<option name="heat-map-viz.heat-map-viz.shape">square</option>
<option name="heat-map-viz.heat-map-viz.showDateInTooltip">true</option>
<option name="heat-map-viz.heat-map-viz.showLegend">true</option>
<option name="heat-map-viz.heat-map-viz.showValues">false</option>
<option name="heat-map-viz.heat-map-viz.tokenLabel">hm_token_label</option>
<option name="heat-map-viz.heat-map-viz.tokenTime">hm_token_time</option>
<option name="heat-map-viz.heat-map-viz.tokenValue">hm_token_value</option>
<option name="heat-map-viz.heat-map-viz.tooltipDateFormat">auto</option>
<option name="heat-map-viz.heat-map-viz.valHigh">75</option>
<option name="heat-map-viz.heat-map-viz.valLow">10</option>
<option name="heat-map-viz.heat-map-viz.valMedium">40</option>
<option name="heat-map-viz.heat-map-viz.xAxisDateFormat">auto</option>
<option name="heat-map-viz.heat-map-viz.xAxisRotate">false</option>
<option name="heat-map-viz.heat-map-viz.xAxisTickCount">0</option>
<option name="heat-map-viz.heat-map-viz.yaxiswidth">auto</option>
<option name="heat-map-viz.heat-map-viz.yaxiswidthpx">250</option>
<option name="height">1500</option>
<option name="refresh.display">progressbar</option>
<option name="trellis.enabled">0</option>
<option name="trellis.scales.shared">1</option>
<option name="trellis.size">medium</option>
</viz>
</panel>
</row>
</dashboard>
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
coreyCLI
Communicator
02-09-2026
03:40 AM
Thanks so much. This worked perfectly!
Got questions? Get answers!
Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!
Meet up IRL or virtually!
Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.
Get Updates on the Splunk Community!
How to find the worst searches in your Splunk environment and how to fix them
Everyone knows Splunk is a powerful platform for running searches and doing data analytics. Your ...
Share Your Feedback: On Admin Config Service (ACS)!
Help Us Build a Better Admin Config Service Experience (ACS)
We Want Your Feedback on Admin Config Service ...
Build the Future of Agentic AI: Join the Splunk Agentic Ops Hackathon
AI is changing how teams investigate incidents, detect threats, automate workflows, and build intelligent ...
