When you have a web site or perhaps an web application, pace is critical. The quicker your website functions and then the swifter your web applications work, the better for everyone. Because a site is just a range of data files that communicate with one another, the devices that store and work with these files play a crucial role in website functionality.
Hard disk drives, or HDDs, were, until the past few years, the most trustworthy products for storing information. Having said that, recently solid–state drives, or SSDs, have been gaining interest. Look at our comparability chart to see whether HDDs or SSDs are more effective for you.
1. Access Time
A result of a radical new way of disk drive general performance, SSD drives make it possible for considerably faster data file accessibility speeds. With an SSD, data access times are much lower (under 0.1 millisecond).
The technology powering HDD drives times all the way to 1954. And even though it has been noticeably processed in recent times, it’s nevertheless no match for the ingenious concept behind SSD drives. Using today’s HDD drives, the top data access speed you’re able to attain can vary somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
Because of the very same revolutionary method enabling for a lot faster access times, you too can benefit from far better I/O effectiveness with SSD drives. They will accomplish double the operations throughout a specific time when compared with an HDD drive.
An SSD can handle at the very least 6000 IO’s per second.
Hard drives present slower file access speeds as a result of older file storage space and accessibility concept they’re making use of. And in addition they show substantially sluggish random I/O performance as compared to SSD drives.
For the duration of ATX Hosting’s trials, HDD drives maintained an average of 400 IO operations per second.
SSD drives are designed to include as fewer moving parts as possible. They use a similar technology to the one employed in flash drives and are generally more trustworthy in comparison to standard HDD drives.
SSDs have an average failing rate of 0.5%.
HDD drives employ spinning hard disks for storing and browsing info – a technology going back to the 1950s. Along with disks magnetically hanging in mid–air, rotating at 7200 rpm, the prospect of something going wrong are considerably higher.
The regular rate of failing of HDD drives varies between 2% and 5%.
4. Energy Conservation
SSDs don’t have any moving elements and require hardly any cooling down energy. They also call for a small amount of energy to work – lab tests have demostrated they can be powered by a normal AA battery.
As a whole, SSDs consume amongst 2 and 5 watts.
HDD drives are famous for getting loud. They need further electric power for cooling down applications. With a hosting server that has a range of HDDs running all of the time, you will need a good deal of fans to ensure that they’re cool – this will make them far less energy–effective than SSD drives.
HDDs take in in between 6 and 15 watts.
5. CPU Power
Because of SSD drives’ greater I/O functionality, the main web server CPU can process file demands much faster and save time for other functions.
The average I/O delay for SSD drives is only 1%.
If you use an HDD, you will have to invest additional time awaiting the results of your data file query. It means that the CPU will continue to be idle for additional time, expecting the HDD to react.
The regular I/O delay for HDD drives is around 7%.
6.Input/Output Request Times
Almost all of ATX Hosting’s new servers moved to simply SSD drives. Each of our tests have shown that utilizing an SSD, the average service time for any I/O request although doing a backup continues to be below 20 ms.
In comparison with SSD drives, HDDs deliver much reduced service rates for I/O calls. In a web server backup, the regular service time for any I/O request can vary between 400 and 500 ms.
7. Backup Rates
Another real–life advancement is the rate with which the back–up was created. With SSDs, a server data backup now takes less than 6 hours using our server–enhanced software.
Alternatively, on a server with HDD drives, an identical data backup will take 3 to 4 times as long to complete. An entire back–up of an HDD–driven server often takes 20 to 24 hours.
If you want to automatically improve the functionality of your respective web sites and not having to modify just about any code, an SSD–equipped web hosting solution is really a really good solution. Take a look at our Linux hosting – these hosting services feature quick SSD drives and are offered at the best prices.
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