Once you have a site or perhaps an application, speed is crucial. The faster your website performs and also the faster your web apps function, the better for everyone. Because a site is only a variety of data files that communicate with each other, the systems that keep and access these files have an important role in web site performance.

Hard drives, or HDDs, have been, right until recent years, the more effective systems for keeping data. Nonetheless, recently solid–state drives, or SSDs, have been rising in popularity. Have a look at our assessment chart to determine whether HDDs or SSDs are more appropriate for you.

1. Access Time

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SSD drives provide a fresh & progressive method of data storage based on the use of electronic interfaces instead of just about any moving components and revolving disks. This brand new technology is considerably faster, making it possible for a 0.1 millisecond file access time.

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The technology behind HDD drives times all the way back to 1954. Even though it’s been significantly refined progressively, it’s nevertheless no match for the inventive ideas driving SSD drives. Having today’s HDD drives, the highest file access speed you can achieve can vary in between 5 and 8 milliseconds.

2. Random I/O Performance

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Due to the very same radical approach enabling for speedier access times, it’s also possible to enjoy greater I/O efficiency with SSD drives. They can accomplish double the functions during a specific time as compared to an HDD drive.

An SSD can deal with at the very least 6000 IO’s per second.

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Hard drives deliver slower data file access speeds because of the older file storage and accessibility concept they are implementing. Additionally they demonstrate considerably slower random I/O performance when compared to SSD drives.

In the course of Isolex Business Technologies’s lab tests, HDD drives managed around 400 IO operations per second.

3. Reliability

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SSD drives are built to include as less moving parts as is practical. They utilize a similar concept to the one found in flash drives and are generally significantly more efficient compared with regular HDD drives.

SSDs have an typical failing rate of 0.5%.

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With an HDD drive to operate, it must spin 2 metal disks at a minimum of 7200 rpm, keeping them magnetically stabilized in the air. There is a great number of moving elements, motors, magnets and also other tools packed in a tiny space. Hence it’s no surprise the regular rate of failure associated with an HDD drive varies somewhere between 2% and 5%.

4. Energy Conservation

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SSDs don’t have moving elements and need almost no cooling power. They also need a small amount of energy to operate – tests have indicated that they can be powered by a normal AA battery.

In general, SSDs consume somewhere between 2 and 5 watts.

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From the moment they have been designed, HDDs were always very energy–hungry equipment. And when you’ve got a web server with many types of HDD drives, this can add to the regular monthly power bill.

Typically, HDDs consume in between 6 and 15 watts.

5. CPU Power

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The faster the data file accessibility rate is, the sooner the file queries are going to be processed. This means that the CPU won’t have to arrange resources expecting the SSD to reply back.

The common I/O wait for SSD drives is only 1%.

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In comparison with SSDs, HDDs allow for slower file accessibility speeds. The CPU will be required to lose time waiting for the HDD to return the demanded data file, saving its allocations in the meanwhile.

The normal I/O wait for HDD drives is approximately 7%.

6.Input/Output Request Times

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It’s about time for several real–world illustrations. We produced a complete platform backup on a web server using only SSDs for data storage purposes. In that procedure, the regular service time for any I/O demand kept beneath 20 ms.

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During the same tests with the same server, this time fitted out using HDDs, overall performance was much sluggish. All through the hosting server back–up process, the typical service time for I/O calls ranged between 400 and 500 ms.

7. Backup Rates

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Yet another real–life enhancement is the rate at which the data backup was produced. With SSDs, a hosting server back up now will take no more than 6 hours implementing our web server–enhanced software.

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Alternatively, with a hosting server with HDD drives, an identical back up may take three or four times as long to complete. A complete backup of any HDD–driven server often takes 20 to 24 hours.

If you want to at once improve the general performance of one’s websites and not have to transform just about any code, an SSD–driven website hosting solution will be a excellent option. Take a look at our Linux VPS hosting – our services have fast SSD drives and can be found at cheap prices.


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