Business owners need to make sure they run their applications in the fastest and most secure way to avoid security breaches and lag times. Let’s see what new measure can possibly beat out containers when it comes to application processes.
Unikernels vs. containers – which is best for businesses?
Before we can compare unikernels and containers to see which one is best for your business, we need to go through a description of which each one is so we have a deeper understanding of the effectiveness of each program.
A container is merely a set of kernels that lets a user compress an application into a form that makes it harder to get in the way of other applications. Basically, by converting an application into a usable form, it is less likely to harm other applications and vice versa. Once containers became popular in the cloud-based world, businesses began using containers to deliver applications instead of solely creating usable application forms.
Compared to a container, a unikernels is very different. Although they are sometimes used interchangeably, the forms and the setup are very different between both of them. A unikernel is a single-purpose mechanism that is not working in tandem with a general operating system, as a container does. The single-purpose nature of a unikernel makes them safer and more secure, since they have less surface area to be hacked and they are less likely to be breached during the process.
As you compare unikernels vs containers, you find that containers can run multiple processes at the same time. Since it works with an operating system, there will be at least a hundred processes running simultaneously while you turn on one application or one process. Conversely, a unikernel only has one process running at one time – which is the application that is intended to turn on and activate.
But are unikernels better than containers? Although they are safer and more secure, do they have other benefits? Well, due to the fact they only run one application, they can run the application faster than a container can run multiple applications at the same time. However, there are different methods and uses for both unikernels and containers when it comes to businesses today.
Unikernel and containers cannot be directly interchangeable since they have different pros and cons. Since containers are implemented in a very different way with business today, like an application delivery system, unikernels may not be the best solution to completely replace them. However, the benefits of unikernels outweigh the benefits of containers when it comes to processing speeds, security, and user-friendliness.
Unikernels will definitely begin to take over the servers, since they have less overhead and less attached to them than containers – but they can still perform at a high level. The “smaller” container basically can eliminate the use of a server and multi-application process, meaning they will boost processing speeds and boot up within milliseconds – compared to potentially a few minutes with containers.
If you’re comparing unikernels and containers, there are quite a few differences that make them hard to be directly interchangeable. However, in the business world, unikernels are faster, more secure, and can boot up much quicker than containers due to the single application process and small surface area.