# QVSSettings.QVSPerformance.QVSPerformanceWorkingSetMemory Class

Namespace: [PIX.QMSAPI.DataObjects](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.htm)  
Assembly: PIX.dll

Minimum and maximum physical RAM that is allocated to, and can be used by QlikView Server.

## Inheritance

* System.Object
  * QVSSettings.QVSPerformance.QVSPerformanceWorkingSetMemory

## Syntax

```
public class QVSPerformanceWorkingSetMemory
```

## Properties

| Name | Description |
| --- | --- |
| [HighLimit](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.QVSSettings.QVSPerformance.QVSPerformanceWorkingSetMemory.HighLimit.htm#PIX_QMSAPI_DataObjects_QVSSettings_QVSPerformance_QVSPerformanceWorkingSetMemory_HighLimit) | The maximum of the physical amount of RAM, in percentage, which can be used by an application. |
| [LowLimit](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.QVSSettings.QVSPerformance.QVSPerformanceWorkingSetMemory.LowLimit.htm#PIX_QMSAPI_DataObjects_QVSSettings_QVSPerformance_QVSPerformanceWorkingSetMemory_LowLimit) | The minimum of the physical amount of RAM, in percentage, which can be used by an application. |

### Extension Methods

[ApiFilter.FilterFor<T>(T, Nullable<ApiVersion>)](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.ApiFiltering.ApiFilter.FilterFor.htm#PIX_ApiFiltering_ApiFilter_FilterFor__1___0_System_Nullable_PIX_ApiVersion__)