That’s a significant performance hit (although in real life you’re not likely to notice the difference). Used NAND cells (the parts of flash memory that holds the data) must be erased before they can be written to. Pros Fast Excellent defragging with lots of options Clean interface Cons Occasionally chattered the test hard drive when booting SSD optimization had no effect Generic Company Place Holder Diskeeper 12 PCWorld In addition, NAND is good for only a few thousand write cycles, so defragging can reduce the SSD’s lifespan by unnecessarily writing data to it. his comment is here
However, the level of reduced performance remained the same and, after a secure erase, increased back to nearly mint-condition level. I then gave each program its chance to optimize the drive, using its own default settings. Subscribe ▲ Learn more about PCWorld's Digital Editions 🔎 Home News Reviews How-To Video Business Laptops Tablets Phones Hardware Security Software Security Games To understand how these might be of benefit, let’s review a few facts. http://www.disk-partition.com/kb/tips-ssd-optimization-windows7-2.html
But the interface is confusing. Despite those arguments, at least four defragging utilities purport to increase SSD performance through optimization: Auslogic’s Disk Defrag Pro, Condusiv’s Diskeeper, Raxco’s PerfectDisk, and SlimCleaner Intelligent Defrag. That said, a bimonthly pass with a capable defragger can help you maintain peak performance on a heavily used hard drive.
But on a modern SSD running with a modern operating system, many of these optimizations are no longer needed. Defragging these “sectors” is like trying to assemble a jigsaw puzzle blindfolded: You can feel parts of the pattern, but you can’t see the whole picture. If you read the documentation used to support most SSD optimization claims, you’ll notice that much of it predates Windows 7 and the TRIM command. Ssd Indexing Windows 10 It just may not be worth your while.
Before that, free-space optimization could force an SSD into garbage collection and thereby regain lost performance. 10 Tips For Ssd Optimization In Windows 7 At a Glance Auslogics Disk Defrag Pro PCWorld Rating This defragger did a good job on a highly fragmented hard drive, but did nothing with the tested SSD. When fresh cells ran out, having to erase the marked/used cells before rewriting to them slowed performance. check that Older computers had a habit of splitting files and spreading the parts all over your hard drives, but modern ones don’t do this as much.
The issue: When I investigated, no SSD vendor would state unequivocally that the defragging programs would or wouldn’t benefit a modern SSD running on a modern TRIM-supporting operating system. https://social.technet.microsoft.com/Forums/windows/en-US/977c9bd4-2ebf-4a80-821e-e8f5d22260b2/ssd-optimization-and-defragment-windows-7?forum=w7itproperf Jacobi Freelance contributor, PCWorld | Sep 5, 2013 3:30 AM PT More like this The proper care and feeding of SSD storage How to stretch the life of your SSD storage Optimize Ssd Windows 10 Sorry There was an error emailing this page. Defrag Ssd Windows 10 The operating system sees it as a hard drive with sectors, but the data is spread all over the drive by the controller.
I could find no hard evidence anywhere I looked, so I decided to gather my own. this content Early SSDs put off erasures, simply marking cells as no longer used when you deleted a file. Yes, you can defrag an SSD...with the right utility. Between each test, I performed a secure erase on the SSD (which should erase all used cells) and then restored an image of the fragmentation. Defrag Ssd Windows 7
Windows 7 and Windows 8 support the TRIM command. The advent of the TRIM command, which invokes a drive’s built-in garbage collection routines (including erasing unused, previously written cells), solved the problem. However, solid-state drives, which use flash memory instead of a hard-drive platter to store data, are another story: My tests showed little or no benefit from running a number of disk weblink I also tested the programs with the hardware they were meant to be used on: a standard hard drive.
To that end, I grabbed a fast 128GB, SATA 6-gigabits-per-second OCZ Vertex 4 SSD, ran CrystalDiskMark on it in its virgin state, and then used PassMark’s Fragger and Joseph Cox’s program Disable Defrag Windows 10 I again ran CrystalDiskMark, and saw a 10 percent drop in sequential read speed. Read the full review Pros Prevents fragmented writes Good optimization of hard drives Easy interface Cons SSD optimization not worth the number of writes incurred Generic Company Place Holder SlimCleaner PCWorld
Read the full review Pros Portable Comprehensive cleaning features Free Cons A possibly overwhelming array of features Related: Utility Software 1 2 Page 1 Next You Might Like Shop Tech Products