So while there may be some workloads that perform better with no paging file, in general having one will mean more usable memory being available to the system (never mind that Windows won’t be able to write kernel crash dumps without a paging file sized large enough to hold them).ģ. He says some feel having no paging file results in better performance, but in general, having a paging file means Windows can write pages on the modified list (which represent pages that aren’t being accessed actively but have not been saved to disk) out to the paging file, thus making that memory available for more useful purposes (processes or file cache). He was a cofounder of software producers Winternals before it was acquired by Microsoft in 2006. Mark Eugene Russinovich is a Spanish-born American software engineer who serves as CTO of Microsoft Azure. Pushing the Limits of Windows: Virtual Memory You can check this out at the following link. He says if you want to have some breathing room for potentially large commit demands, set the maximum to double that number. The second method recommended by Dr Mark Russinovich bases the ideal paging file size on the maximum total commit charge for the programs you like to have running at the same time. In the dialogue box you should enter the settings as 12,288 MB and 32,768 MB.Ģ. Windows needs the figures in MB instead of GB and uses the binary interpretation for disk capacity, so multiply them by 1024. The totals would be 12 GB and 32 GB of RAM respectively. You can calculate your minimum paging file size with this equation: 8 GB x 1.5, and your maximum paging file size with this one: 8 GB x 4. For example, say your system has 8 GB RAM. Under method 1, ideally your paging file size should be 1.5 times your physical memory at a minimum and up to 4 times the physical memory at most to ensure system stability. Managing Your Computer's Virtual Memory (Page File) In Windows The first method (which is used in this guide) completely matches that given by Dovetail Games themselves in their Train Simulator Knowledgebase. The Mark Russinovich (Microsoft expert) method.ġ.The Dovetail Games recommended (Microsoft documentation) method.Train Simulator also requires you to have a paging file and, without one set, it can directly affect the smooth running of the software.Īs regards what settings to use for your paging file, there are several schools of thought. A paging file can be read as a connected chunk of data from RAM, which is much faster than reading the data from multiple locations.Īll computers need a paging file, whether you have over 64 GB of System RAM, or just 4 GB, as Windows may need it for important processes that may not be immediately apparent. Additionally, operations that exceed your system's physical RAM space are automatically sent to the paging file to be stored to free up RAM. The paging file extends the RAM’s capacity, as it stores RAM data that has not been used or accessed lately. The paging file can expand the amount of system-committed memory, or virtual memory, that a system can utilise. Very often, the issue causing the Out of Memory Error message can be prevented simply by adjusting the minimum and maximum size settings of the Windows Paging File, which is part of the Windows operating system. The link no longer exists.ĭovetail Support Fortunately I seldom if ever see it these days and it has become a rarity for the many people who have followed the various recommendations set out below.īy the way, the error message itself contains an error - a broken link. I have added a "prohibited" symbol to express my disgust and determination to stamp it out. It is perhaps the most hated message ever to desecrate the screens of people using the program. This guide has been written to help you banish it forever. Whatever the reason for its occurrence, the sudden appearance of the error message can have a seriously negative impact on your enjoyment of Train Simulator. This guide will cover these various possibilities. The 'Out of Memory' error can be triggered by various issues, and very often these may have nothing to do with memory (or lack of it) and might be the result of a corrupt scenario file or some other issue.
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