Page file utilization issue

What makes you think SQL Server is using page space? Nothing in your post indicates that. Thanks all so far I will try to increase max memory on Monday. If you have any other questions, please let me know. Monday, November 20, AM. Wednesday, December 20, PM. Some users may notice that if they alt-tab from a video game or swap between heavy-hitting apps such as video editors or tab browser windows, things grind to a halt.

Assuming that your PC has the default configuration. This is the data format that RAM data is stored in for any operating system that uses RAM paging as a memory management method. The software on your computer keeps a record of which pages have its information, so when it wants that information, it requests the page from Windows. The only difference is that reading information from a hard drive is much, much slower than RAM.

Which is rather the point of having RAM! So if the page file is so slow, why even have it? Without a page file, your applications will crash or seriously malfunction, as any additional information that needs to be stored in RAM will simply be lost. Having a bit of slowdown to handle peak RAM demands is better than having the system go down as a whole. RAM paging is one of the oldest memory management methods in existence.

Mainframe computers from the s were already using it! It made a lot of sense when RAM was measured in dozens of kilobytes. Get answers from your peers along with millions of IT pros who visit Spiceworks. I just ran into an issue where our ERP system came to a stand still. Best Answer. View this "Best Answer" in the replies below ». I'm not sure I want to go that far. Sean Donnelly This person is a verified professional. Verify your account to enable IT peers to see that you are a professional.

Pure Capsaicin. Something is wrong there - memory leak? Kelso Jun 19, at UTC. Scott Alan Miller wrote: Depends on your size. So, definitely want to see pictures of that. Thanks for all the responses. I feel a little better knowing that Windows is probably not paging our our ERP processes. Try running the ERP with this invoked and see if your performance does not edge up. First RAM will never max out unless the account is able to lock pages in memory. What is the paging file? Remember: When a file is written to the disk in will try to write it continuously.

My Goal — make everyone a GRU. This topic has been locked by an administrator and is no longer open for commenting. Before I ran the Buffer Statement Grouped query against an instance hosting the AdventureWorks and AdventureWorksDW database, I made sure that my instance had some data stored in the buffer cache by issuing the following command:.

I then queried the sys. Question is would it change if I increased the max server memory MB setting? My current setting was MB. I then increased the value to MB:. Because the SQL Server cache has been flushed, any queries that now have to be run against the database s , will have enough memory to:. You're instance is able to keep up with the user request up until the point where normal user requests might hinder the queue you are talking about, because SQL Server will optimize the available memory based on the queries hitting the database engine.

Microsoft SQL Server performs dynamic memory management based on the memory requirements of the current load and activities on the system. This provides the following benefits: - The system does not page out the working set of the SQL Server process. Caution There is a Workaround and a How to troubleshoot this problem section in the above article. Please read the How to troubleshoot this problem first!! As can be seen looking at the time stamps, these tests were performed in sequence on my SQL Server instance.

I'll quote again from the Memory Management Architecture document I referenced and emphasise some points :. The default memory management behavior of the SQL Server Database Engine is to acquire as much memory as it needs without creating a memory shortage on the system. When SQL Server is using memory dynamically, it queries the system periodically to determine the amount of free memory.

Maintaining this free memory prevents the operating system OS from paging. If more memory is free, SQL Server may allocate more memory. SQL Server adds memory only when its workload requires more memory; a server at rest does not increase the size of its virtual address space. They work hand-in-hand. Sign up to join this community.

The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. What is controlling SQL Server's page file usage? SQL Server or Windows?