Gets the percentage of physical memory that can be consumed by an application before ASP.NET starts removing items from the cache.
Assembly: System.Web (in System.Web.dll)
The property returns the percentage of physical memory that is available to the application. When the available percentage becomes low, the cache algorithm begins removing items from the cache.
The property can be set with the percentagePhysicalMemoryUsedLimit attribute of the cache Element for caching (ASP.NET Settings Schema) element in the application's configuration file. If the percentagePhysicalMemoryUsedLimit attribute is not set, the cache algorithm determines the maximum size of the cache, and the property is calculated.
is introduced in the .NET Framework version 3.5. For more information, see .NET Framework Versions and Dependencies.