Once you have a web site or maybe an app, pace is really important. The quicker your web site works and also the swifter your web apps operate, the better for you. Since a site is an assortment of files that connect to each other, the systems that store and access these data files play a vital role in site general performance.
Hard disk drives, or HDDs, were, until the past several years, the most trustworthy systems for storing data. However, recently solid–state drives, or SSDs, are actually gathering popularity. Take a look at our comparison chart to determine if HDDs or SSDs are more suitable for you.
1. Access Time
After the introduction of SSD drives, data accessibility rates have gone over the top. With thanks to the unique electronic interfaces utilised in SSD drives, the normal data access time has been reduced into a all–time low of 0.1millisecond.
HDD drives still make use of the same general file access technique that’s initially created in the 1950s. Although it was considerably advanced since that time, it’s slow compared to what SSDs are offering. HDD drives’ file access rate ranges somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
Resulting from the new radical data file storage solution adopted by SSDs, they give you quicker file access rates and quicker random I/O performance.
In the course of 1-2-3-dns.com’s trials, all SSDs confirmed their ability to deal with no less than 6000 IO’s per second.
All through the same tests, the HDD drives confirmed to be much slower, with simply 400 IO operations addressed per second. Although this may seem like a large number, for people with a busy web server that contains lots of well–known web sites, a sluggish hard disk drive can cause slow–loading websites.
The absence of moving parts and spinning disks within SSD drives, and also the current developments in electric interface technology have resulted in a substantially better file storage device, having an typical failure rate of 0.5%.
For an HDD drive to function, it needs to spin a pair of metallic hard disks at a minimum of 7200 rpm, keeping them magnetically stable in mid–air. There is a large amount of moving components, motors, magnets along with other gadgets packed in a small location. So it’s obvious why the regular rate of failure of the HDD drive can vary between 2% and 5%.
4. Energy Conservation
SSDs don’t have moving elements and require almost no cooling energy. They also call for a small amount of electricity to perform – tests have demostrated they can be powered by a standard AA battery.
As a whole, SSDs use up between 2 and 5 watts.
As soon as they were developed, HDDs were always extremely electricity–ravenous products. So when you’ve got a web server with a bunch of HDD drives, this can add to the regular electric bill.
Normally, HDDs take in somewhere between 6 and 15 watts.
5. CPU Power
As a result of SSD drives’ greater I/O effectiveness, the key web server CPU will be able to work with file requests more rapidly and save time for different functions.
The normal I/O delay for SSD drives is only 1%.
If you use an HDD, you will have to dedicate additional time waiting around for the results of one’s data file request. Because of this the CPU will continue to be idle for more time, waiting for the HDD to react.
The regular I/O wait for HDD drives is around 7%.
6.Input/Output Request Times
It’s about time for some real–world cases. We, at 1-2-3-dns.com, produced a complete platform backup with a hosting server only using SSDs for file storage uses. During that operation, the standard service time for an I/O request remained under 20 ms.
Sticking with the same web server, however, this time loaded with HDDs, the end results were completely different. The common service time for any I/O call changed in between 400 and 500 ms.
7. Backup Rates
An additional real–life development is the speed at which the data backup was created. With SSDs, a web server back up today takes only 6 hours using 1-2-3-dns.com’s server–optimized software solutions.
In contrast, with a web server with HDD drives, a comparable back–up could take three to four times as long to finish. A full back up of an HDD–equipped server usually takes 20 to 24 hours.
Should you wish to right away enhance the performance of your respective web sites without needing to change any code, an SSD–powered hosting service will be a really good choice. Take a look at 1-2-3-dns.com’s VPS plans – our solutions include quick SSD drives and are available at affordable prices.
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