#CRYSTAL DISK SPEED TEST INSTALL#
#CRYSTAL DISK SPEED TEST FREE#
#CRYSTAL DISK SPEED TEST WINDOWS#

protocol to find out everything it can about system drives. How does CrystalDiskInfo work?ĬrystalDiskInfo uses S.M.A.R.T. You can access this information directly from the program’s interface or get instant notifications in case a drive starts malfunctioning. It displays as much information it can find on the PC’s solid-state drives (SDDs), hard disk drives (HDDs), as well as any external drives including USBs. OS: ubuntu 20.CrystalDiskInfo is a utility tool designed to help you monitor the health of the drives on your computer. This is how a report generated by KDiskMark looks:

#CRYSTAL DISK SPEED TEST WINDOWS#

Windows compatibility is also on the to-do list. That's because profiles support has not yet been implemented, but it's expected in a future release. You may also notice that KDiskMark has a Profile menu that doesn't do anything. After this, to the right comes the drive that you want to test (defaults to the drive where your home folder is located), followed by the test unit, which defaults to MB/s, but you can also use GB/s, IOPS or μs (average latency). Here it's worth noting that you should pick a small size for low speed storage, like an USB stick. To the right of this is the test size (1 GiB by default), which can be changed to a value up to 64 GiB, or as small as 16 MiB. To the right of the All button you'll see a number that you can change (5 by default) - this is the number of tests to perform. Let me also mention what all the fields above the tests do, since the application lacks any information about them. From the Settings menu you can also change the interval time for individual tests. These block sizes, queues and threads can all be changed from the KDiskMark options: Settings -> Queues & Threads. This information is also shown in a tooltip, when hovering your mouse over those buttons. RND means that test measures the random performance instead of sequential. Here, SEQ means sequential, followed by the block size ( 1M), Q means queues and it's followed by the number of queues ( 8), T means threads and it's followed by the number of threads used by the test ( 1 in this example). So what are those letter and numbers shown on the buttons on the left-hand side of KDiskMark? Let's take the first test: SEQ1MQ8T1 as an example. You may also click on a specific test on the left-hand side, to only perform that test (e.g. To get started, select the disk from the top drop-down (it defaults to the disk holding your home directory), then click on All to perform all the available tests. When you first run the application you'll notice an interface similar to CrystalDiskMark, with 4 disk benchmarking tests, each with read and write columns. It's also worth noting that even though the latest KDiskMark version at the time I'm writing this article is 1.6.2, the application is quite new, having its initial release in the beginning of July 2020.

#CRYSTAL DISK SPEED TEST INSTALL#

The application can also generate benchmark reports ( File -> Save) that you can use to easily share the benchmark results with others, and for future comparisons.ĭespite its name (starting with K), this Qt5 application does not have any KDE-specific dependencies, so you can install it no matter what desktop environment you're using without having to install a large number of dependencies.

Under the hood, it uses FIO (Flexible I/O Tester), and it features configurable block size, queues, and threads count for each test. KDiskMark comes with a simple user interface, very similar to the one used by CrystalDiskMark, with presets.

#CRYSTAL DISK SPEED TEST FREE#

KDiskMark is a free and open source alternative to CrystalDiskMark (which is Windows only) for Linux, a GUI HDD / SSD benchmarking software.

Crystal disk speed test