If you have a site or an app, rate of operation is really important. The speedier your site loads and also the quicker your web apps work, the better for everyone. Since a website is just a group of files that connect to one another, the devices that store and work with these data files have a huge role in site overall performance.

Hard disks, or HDDs, have been, until the past few years, the most efficient devices for saving information. Then again, in recent years solid–state drives, or SSDs, have already been becoming popular. Check out our assessment chart to find out if HDDs or SSDs are more suitable for you.

1. Access Time

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A result of a radical new method of disk drive operation, SSD drives enable for considerably faster file access rates. With an SSD, file accessibility times are much lower (under 0.1 millisecond).

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The concept powering HDD drives goes all the way to 1954. Even though it has been significantly polished over time, it’s still no match for the revolutionary concept powering SSD drives. Having today’s HDD drives, the highest data file access speed you’ll be able to attain differs between 5 and 8 milliseconds.

2. Random I/O Performance

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The random I/O performance is important for the efficiency of any file storage device. We have executed thorough lab tests and have established an SSD can manage no less than 6000 IO’s per second.

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Having an HDD drive, the I/O performance progressively raises the more you apply the disk drive. Nonetheless, right after it reaches a certain limit, it can’t get quicker. And due to the now–old concept, that I/O limit is significantly less than what you can get with an SSD.

HDD can only go as far as 400 IO’s per second.

3. Reliability

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SSD drives are designed to have as less rotating components as is possible. They use a similar technology like the one used in flash drives and are also more efficient as compared to common HDD drives.

SSDs offer an typical failure rate of 0.5%.

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Since we have mentioned, HDD drives rely upon rotating hard disks. And something that makes use of a lot of moving elements for prolonged periods of time is more likely to failing.

HDD drives’ typical rate of failure varies somewhere between 2% and 5%.

4. Energy Conservation

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SSD drives work almost noiselessly; they don’t generate excessive warmth; they don’t require additional air conditioning solutions and take in much less energy.

Tests have indicated the typical electricity intake of an SSD drive is amongst 2 and 5 watts.

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From the minute they were constructed, HDDs have always been very power–greedy devices. And when you’ve got a web server with a couple of HDD drives, it will boost the regular utility bill.

Normally, HDDs use up somewhere between 6 and 15 watts.

5. CPU Power

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The faster the file accessibility speed is, the swifter the data file requests will be adressed. Because of this the CPU do not need to reserve resources expecting the SSD to respond back.

The average I/O delay for SSD drives is only 1%.

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If you use an HDD, you need to devote additional time anticipating the outcome of your file query. Consequently the CPU will be idle for much more time, looking forward to the HDD to respond.

The common I/O delay for HDD drives is approximately 7%.

6.Input/Output Request Times

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The bulk of our brand–new machines now use only SSD drives. Our personal lab tests have established that utilizing an SSD, the common service time for any I/O request while operating a backup continues to be below 20 ms.

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All through the very same lab tests with the same web server, now installed out using HDDs, overall performance was noticeably slow. Throughout the server data backup procedure, the normal service time for any I/O calls ranged between 400 and 500 ms.

7. Backup Rates

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Speaking about back–ups and SSDs – we have found a substantual improvement with the back–up speed since we transferred to SSDs. Today, a usual hosting server backup takes merely 6 hours.

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We applied HDDs exclusively for a couple of years and we have now decent knowledge of how an HDD runs. Generating a backup for a hosting server designed with HDD drives is going to take about 20 to 24 hours.

Should you wish to instantaneously enhance the overall performance of one’s web sites and never have to adjust any code, an SSD–equipped hosting service will be a great option. Check the Linux web hosting service packages plus our VPS servers – these hosting services offer extremely fast SSD drives and are available at reasonable prices.

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