# Improve display time performance for item lists in Central Manager

If you use Central Manager from a remote location to connect to the central database and your network latency is greater than 20ms, you can improve Central Manager performance by adding a line to the **RMH.Central.config** file:

1. Go to **C:\ProgramData\RetailHero\RMH Central Manager**.
2. Open the **RMH.Central.config** file.
3. Add the following line of text anywhere before the closing tag: `<connectionstring packetsize="32000" />`

<div align="left"><figure><img src="/files/LX5K3ZGNGXWGYMR4arqI" alt=""><figcaption></figcaption></figure></div>

{% hint style="info" %}
The default packetsize value is 8000.
{% endhint %}

4. Click **File** | **Save**.
5. Restart **Central Manager**.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.rmhpos.com/installation/other-procedures/configuring-performance-item-lists.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.