Windows sets aside part of the virtual memory to cache file system. Cache File System – a component of memory that stores recently used data to speed up the process to access them. Size cache depends on the amount of physical memory installed and the amount of memory needed for the data. Operating system as needed dynamically adjusts the size of the cache, ensuring optimal process work together with the data memory and system cache. On systems running , cache size is controlled through a registry setting LargeSystemCache under HKEY_LOCAL_MACHINE.
LargeSystemCache parameter value should be set in the interface user’s Windows Server, and not in the registry editor. Setting the paging file size process of organizing virtual disk storage for Windows creates a swap file named Pagefile.sys on a disk or volume on which the operating system. By default, the file size and a half times the amount of physical memory. A small paging file size limit of data storage capabilities, and causes a rapid depletion of virtual memory intended for applications and other files. If ram is not enough, there is more than swap pages, increases the activity of the disk subsystem and increases system response time. Since the size and location of paging files of data affect the performance of system processes, it is sometimes necessary to change these settings. In addition, permitted to create additional paging file data as well as the use of multiple files to different drives improves performance of system processes.