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Fix worked cost example using the wrong 5s materialization interval #988

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Merged
mensfeld merged 1 commit into from
Aug 12, 2026
Merged

Fix worked cost example using the wrong 5s materialization interval #988

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24 changes: 12 additions & 12 deletions Web-UI/Operational-Cost-Breakdown.md
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Expand Up @@ -169,8 +169,8 @@ Below, you can find an example calculation that you can use to understand what f
</tr>
<tr>
<td>Total States Data per Month</td>
<td>16 GB</td>
<td>30 KB * 535,680 States</td>
<td>32 GB</td>
<td>30 KB * 1,071,360 States (materialized every 2.5 seconds, not 5)</td>
</tr>
<tr>
<td>Metrics Size</td>
Expand All @@ -179,8 +179,8 @@ Below, you can find an example calculation that you can use to understand what f
</tr>
<tr>
<td>Total Metrics Data per Month</td>
<td>32 GB</td>
<td>60 KB * 535,680 States</td>
<td>64 GB</td>
<td>60 KB * 1,071,360 States (materialized every 2.5 seconds, not 5)</td>
</tr>
<tr>
<td>Reports Consumption Egress</td>
Expand All @@ -195,8 +195,8 @@ Below, you can find an example calculation that you can use to understand what f
<tr>
<td rowspan="3">States and Metrics Cost</td>
<td>Networking</td>
<td>$5.03</td>
<td>$0.05 x (52.7 GB + 32 GB + 16 GB)</td>
<td>$7.44</td>
<td>$0.05 x (52.7 GB + 64 GB + 32 GB)</td>
</tr>
<tr>
<td>Storage</td>
Expand All @@ -205,8 +205,8 @@ Below, you can find an example calculation that you can use to understand what f
</tr>
<tr>
<td><strong>Subtotal</strong></td>
<td><strong>$5.11</strong></td>
<td>$5.03 + $0.08</td>
<td><strong>$7.52</strong></td>
<td>$7.44 + $0.08</td>
</tr>
<tr>
<td rowspan="4">Total Monthly Cost</td>
Expand All @@ -216,7 +216,7 @@ Below, you can find an example calculation that you can use to understand what f
</tr>
<tr>
<td>States and Metrics</td>
<td>$5.11</td>
<td>$7.52</td>
<td></td>
</tr>
<tr>
Expand All @@ -226,8 +226,8 @@ Below, you can find an example calculation that you can use to understand what f
</tr>
<tr>
<td><strong>Total</strong></td>
<td><strong>$39.1</strong></td>
<td>($2.71 + $5.11) x 5</td>
<td><strong>$51.2</strong></td>
<td>($2.71 + $7.52) x 5</td>
</tr>
</tbody>
</table>
Expand All @@ -238,6 +238,6 @@ Below, you can find an example calculation that you can use to understand what f

## Simplified Formula

For a quick estimation, a single Karafka consumer will cost between **$0.07** and **$0.40** per month. This range accounts for the variability in factors such as message frequency, state materialization, data size, and the efficiency of your Kafka configuration.
For a quick estimation, a single Karafka consumer will cost between **$0.07** and **$0.51** per month. This range accounts for the variability in factors such as message frequency, state materialization, data size, and the efficiency of your Kafka configuration.

This simplified formula provides a ballpark figure to help you plan and budget the operational costs of running Karafka with its Web UI. Remember that actual costs can vary based on your specific setup and usage patterns.