How to Know My Drive's Read Speed
Benchmarking has been a popular fashion of testing the functioning or hardware for years. It's primarily prevalent for processors, but you can benchmark other pieces of hardware too, including your hard drive and SSD.
Follow forth and we'll show you some reasons as to why you might want to benchmark your HDD or SSD besides as some tools to do so.
Criteria to Look for When Performing Bench Mark Testing
Here's a quick rundown of what to await when you benchmark a HDD or SSD.
Sequential Read and Write
1 of the tests will be a sequential test. It volition test the sequential read and write speeds of the hard drive. Sequential read is essentially a deejay access pattern where the user is accessing a large chunk of data (e.g. a movie, photos, etc). It's commonly measured in megabytes per second in benchmarking software.
Sequential write speeds are another deejay admission pattern used to write blocks of data to a location on the hard bulldoze or SSD (e.g. a process that happens when you're installing software). This deejay admission pattern is similar to that of sequential read, except that it happens when you lot're writing (installing) large files to the drive, such equally videos, music, photos, etc. This is also measured in megabytes per second.
4K Random Read and Write
Another examination you'll discover on benchmarking software is 4K (an Advanced Format, see definition here) random read and write. As far as 4K random write goes, this is another disc access pattern where 4K blocks of data are written to — y'all guessed it — random locations of the hard or SSD. Also measured in megabytes per second, benchmarking software will show you how quick and effective the storage device is at saving pieces of information at random locations on the disc.
As yous can imagine, 4K random read is similar, only that it benchmarks how effective reading information from random locations on the hard bulldoze or SSD. Benchmarking software will basically prove yous just how well your difficult drive or SSD performs at quickly retrieving data from random locations.
Getting to Benchmarking
Those are the master pieces of linguistic communication y'all should know earlier jumping into benchmarking software. It'll help y'all understand better merely how well your hard bulldoze or SSD is performing. However, it's worth noting that, depending on the benchmarking software y'all catch, y'all'll see different tests. Some pieces of software show just the random and sequential tests, while other pieces of software also throw in real-world tests (e.g. how long information technology would actually accept the user to write an ISO file (or similar file) to a location on the difficult drive).
Hither'southward but a few tools we recommend you take for a spin to benchmark your storage device.
ATTO Disk
[ATTO Disk]
ATTO Disk is a popular slice of free benchmarking software recommended by a few unlike manufacturers. ATTO uses compressible data to benchmark your storage device. Now, using compressible data can bolster performance numbers, however, y'all could picture that as sort of "fudging" the numbers, since those extra performance numbers aren't always going to correlate right into real-globe use.
Top manufacturers use ATTO to build and test drives, offer transfer sizes from 512B to 64MB, transfer lengths from 64KB to 32GB and fifty-fifty support for overlapped I/O and a diversity of queue depths.
As SSD
[Every bit SSD]
Another excellent option is As SSD Criterion. It uses uncompressed data for testing an SSD. This ensures that information technology'due south really putting it through the wringer. In turn, this gives you lower speeds, only also gives y'all an idea of what you'll be getting when yous're actually putting your SSD through the works.
- Open up upwards Equally SSD Benchmark and select the drive y'all want to scan.
- Next, check the tests you desire information technology to run.
- Click Start to begin the benchmark tests.
Crystal Deejay
[Crystal Deejay]
Final upwardly on our list is Crystal Deejay. It does substantially the aforementioned matter as the other two options on here, but is another boosted choice you have. It measures random and sequential read and write performance, just like the rest, but too offers some boosted themes/UIs to choose from.
- Open Crystal Disk and select the drive you desire to test.
- Then, set the number or test runs, it defaults to 5, but three has been chosen in this instance.
- When ready, click the All button to run the benchmark test.
Benchmarking Storage Devices
Benchmarking your hard drives and SSDs can be super useful if you're just wanting to find out the performance of your current storage device or even compare different types side-by-side. By using using the tools to a higher place, y'all'll be able to get an accurate look into both your sequential read and write as well as your random read and write.
Share your thoughts and experiences benchmarking HDD/SSD below.
Source: https://www.alphr.com/how-to-benchmark-the-speed-of-your-hard-drive-or-ssd/
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