Once you have a website or an web app, rate of operation is crucial. The speedier your website loads and the faster your apps work, the better for you. Because a web site is an offering of data files that talk with each other, the systems that keep and access these data files play a vital role in web site efficiency.
Hard disks, or HDDs, have been, right up until recent years, the more effective systems for keeping information. Then again, in recent years solid–state drives, or SSDs, have already been gaining interest. Check out our assessment chart to find out whether HDDs or SSDs are more suitable for you.
1. Access Time
SSD drives offer a brand–new & innovative method to file safe–keeping in accordance with the utilization of electronic interfaces as an alternative to just about any moving parts and spinning disks. This brand new technology is considerably faster, allowing for a 0.1 millisecond data access time.
The technology driving HDD drives goes all the way to 1954. And even while it’s been drastically enhanced through the years, it’s nonetheless can’t stand up to the ingenious technology behind SSD drives. Through today’s HDD drives, the highest data access speed it is possible to achieve varies somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
Resulting from the brand new revolutionary data storage strategy incorporated by SSDs, they supply better file access speeds and speedier random I/O performance.
All through EASYTECH AFRICA’s lab tests, all of the SSDs revealed their capacity to deal with a minimum of 6000 IO’s per second.
With an HDD drive, the I/O performance progressively improves the more you employ the disk drive. However, once it actually reaches a particular limitation, it can’t get speedier. And because of the now–old technology, that I/O restriction is noticeably below what you might find with an SSD.
HDD are only able to go as far as 400 IO’s per second.
The lack of moving components and rotating disks within SSD drives, and the latest advances in electrical interface technology have ended in a significantly less risky data storage device, having an average failing rate of 0.5%.
As we have already documented, HDD drives make use of spinning disks. And something that utilizes plenty of moving components for extented intervals is prone to failing.
HDD drives’ average rate of failure can vary somewhere between 2% and 5%.
4. Energy Conservation
SSD drives work practically silently; they don’t generate extra warmth; they don’t involve added cooling options and then consume much less electricity.
Lab tests have demonstrated that the common electrical power utilization of an SSD drive is amongst 2 and 5 watts.
HDD drives are well known for being noisy; they are more likely to getting too hot and when there are several hard drives within a web server, you must have a further a / c system just for them.
All together, HDDs consume in between 6 and 15 watts.
5. CPU Power
SSD drives support speedier file accessibility rates, which generally, in turn, enable the CPU to complete file requests much faster and then to go back to different jobs.
The average I/O wait for SSD drives is just 1%.
If you use an HDD, you will have to dedicate additional time looking forward to the outcomes of your file ask. Consequently the CPU will stay idle for more time, waiting around for the HDD to reply.
The normal I/O delay for HDD drives is about 7%.
6.Input/Output Request Times
It is time for a few real–world examples. We, at EASYTECH AFRICA, competed a full platform backup with a server using only SSDs for file storage uses. In that operation, the typical service time for an I/O request remained below 20 ms.
Compared to SSD drives, HDDs offer significantly sluggish service times for I/O requests. During a hosting server backup, the common service time for any I/O request varies somewhere between 400 and 500 ms.
7. Backup Rates
Speaking about backups and SSDs – we have spotted an exceptional development with the data backup rate since we turned to SSDs. Today, a usual web server back up will take solely 6 hours.
In contrast, on a web server with HDD drives, the same backup normally takes three to four times as long to finish. A full backup of any HDD–powered hosting server often takes 20 to 24 hours.
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