If you have a web site as well as an web application, speed is extremely important. The faster your site functions and then the faster your web applications function, the better for everyone. Because a site is simply a number of data files that talk with one another, the systems that store and work with these files play a huge role in site operation.
Hard drives, or HDDs, have been, until the past few years, the most trustworthy devices for keeping data. However, in recent years solid–state drives, or SSDs, have already been becoming more popular. Look at our comparability chart to see whether HDDs or SSDs are more appropriate for you.
1. Access Time
After the release of SSD drives, file accessibility speeds are now tremendous. With thanks to the brand new electronic interfaces utilised in SSD drives, the normal data file access time has been reduced into a all–time low of 0.1millisecond.
HDD drives even now utilize the same fundamental data access technique which was initially created in the 1950s. Despite the fact that it has been vastly advanced consequently, it’s slow when compared with what SSDs are offering to you. HDD drives’ data file access speed can vary between 5 and 8 milliseconds.
2. Random I/O Performance
On account of the brand new significant data storage approach shared by SSDs, they have a lot quicker file access speeds and speedier random I/O performance.
For the duration of Cheap Hosting’s trials, all of the SSDs revealed their capability to take care of a minimum of 6000 IO’s per second.
All through the same tests, the HDD drives proved to be significantly slower, with only 400 IO operations handled per second. While this might appear to be a great number, when you have a busy server that serves a lot of famous sites, a slow hard drive can result in slow–loading web sites.
The lack of moving parts and spinning disks in SSD drives, and also the recent advancements in electronic interface technology have resulted in an extremely risk–free data file storage device, with an average failing rate of 0.5%.
For an HDD drive to operate, it should spin 2 metal disks at more than 7200 rpm, retaining them magnetically stabilized in mid–air. There is a substantial amount of moving elements, motors, magnets as well as other tools stuffed in a small place. Therefore it’s obvious why the average rate of failure associated with an HDD drive varies somewhere between 2% and 5%.
4. Energy Conservation
SSDs are lacking moving elements and need almost no chilling power. In addition they demand a small amount of power to operate – tests have demostrated that they’ll be operated by a regular AA battery.
In general, SSDs take in between 2 and 5 watts.
HDD drives are famous for getting loud. They demand far more power for cooling applications. On a web server that has lots of HDDs running at all times, you’ll need a great number of fans to keep them kept cool – this will make them much less energy–efficient than SSD drives.
HDDs consume in between 6 and 15 watts.
5. CPU Power
SSD drives permit a lot faster data accessibility speeds, which, subsequently, encourage the CPU to perform data file calls much faster and after that to return to additional tasks.
The common I/O wait for SSD drives is actually 1%.
If you use an HDD, you will need to spend extra time waiting for the outcome of your data call. Consequently the CPU will be idle for much more time, waiting for the HDD to reply.
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 Cheap Hosting, ran a detailed system backup on a server only using SSDs for data storage reasons. In that procedure, the typical service time for an I/O query remained beneath 20 ms.
During the same lab tests sticking with the same hosting server, this time fitted out with HDDs, functionality was considerably slower. Throughout the hosting server back–up procedure, the average service time for any I/O requests fluctuated between 400 and 500 ms.
7. Backup Rates
It is possible to feel the real–world potential benefits to using SSD drives day–to–day. As an example, with a server pre–loaded with SSD drives, a full data backup will take just 6 hours.
Alternatively, on a web server with HDD drives, a comparable back up usually requires three to four times as long to finish. A complete back up of an HDD–equipped server normally takes 20 to 24 hours.
Our cloud plans accounts feature SSD drives by default. Be part of our family here, at Cheap Hosting, to check out the way we may help you supercharge your site.
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