Windows xp disk cache tweak

A value of 1 specifies that the Pagefile s are to be wiped of content during the shut down process. This will result in system shut down times taking longer , although you can be confident that no data stored in it will be able to be accessed as a result A s it will be empty upon shutting down. When set to 1 this disables pageable code Drivers , executables , etc.

This will be disabled by default. On PCs with a good deal of R A M MB or more preferably installed setting this to 1 enabled should result in best system performance , although for those with less R A M available setting this to 0 will result in best overall performance. This is the same as the Memory usage option in System Properties. The maximum value for this setting is R A M less pad. Pad being based on the amount of R A M installed in the system , e. This is a more useful setting if your system is used for file sharing , or server tasks.

This is useful should you wish to rename the Pagefile , e. If you have KB L 2 Cache then enter in 5 While perhaps this may not yield much , if any , savings to memory usage , disabling this subsystem will of course lead to an overall more efficient Operating System.

Reboot your system for the change to take effect. Some recommend using a general formula , e. This is incorrect however. To find a more optimal Pagefile size you will need to monitor its usage. Now select the Advanced tab then the Change button. It will be easier to calculate later on. In the General tab select the Add counters button. Make a note of the Current log file name , as later on you will need to check the performance log s saved in this directory , e.

Now select the Log Files tab. Click Ok to finish. Should you have saved it in the format recommended earlier use Notepad. In my case this is some of what was recorded for my Pagefile usage.

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Disabling of XP Indexing 4. Files and Folders Cleaning 5. XP System Services 6. XP Startup Tweaking 7. XP Registry Cleaning 8. Later as server environments have become more and more stable with duplicate power supplies and UPS equipment, then the idea of actually ignoring the flush request has become a wish for those where high disk performance is critical.

Flush Buffers - Tells the disk to flush everything it has in cache. Activated by calling FlushFileBuffers. When to enable write caching? The promise of increased performance is always nice, but when the price is the risk of dataloss, then one should be very carefull with changing the behavior of these disk requests. It is also not recommended to enable write caching when running a Database Management System DBMS , as these requests are used to create stable commit checkpoints before beginning on a new transaction.

But if having a seperate harddisk for the pagefile or other temporary files, then there can be a performance boost with no cost. How to configure write caching? Windows 7 - The option is called "Turn off Windows write-cache buffer flushing on the device. Doolittle says:. Paul Denton says:. Snakefoot says:. PC Tweaks says:. Ricardo says:. Leave a Reply Cancel reply Your email address will not be published.

Search for:. Related Posts Diagnose performance issues with IDE ATA hard disk Defrag hard disk partitions to speed up file operations Configure the cluster size of the hard disk partition Configure the page file for best performance Manage temporary files to minimize file fragmentation.

When you're done, close Regedit. Your registry changes will be saved automatically. Reboot your workstation.

This file logs all the files that are stored on a given disk, including an entry for the MFT itself. It works like an index of everything on the hard disk in much the same way that a phone book stores phone numbers. This allows the MFT to grow as the contents of a disk change without becoming overly fragmented. As the MFT file grows, it can become fragmented. Fortunately, you can control the initial size of the MFT by making a change in the registry.

Making the MFT file larger prevents it from fragmenting but does so at the cost of storage space. In the right pane, look for the value named NtfsMftZoneReservation.