You don’t have to belong to the technological world to have heard about the cache or cache memory, a storage tool used in multiple computer systems which allows them to obtain, in a faster way, certain data they need.
Cache memory also contributes to speeding up the operation of systems and reducing their cost at scale, so it is essential that you stay with this article to Learn more about this option, as well as what its utilities and use cases are.
What is cache memory?
The cache memory is defined as a type of information storage layer, characterized by its high speed and for including subsets of data that are usually transient. So requests for this information are addressed more quickly, as opposed to having to enter the data from the main storage location.
It should be noted that the cache memory contributes to the effective reuse of information that is previously processed or retrieved.
In the same way, the cache is implemented in all or almost all electronic equipment, since it exists both at the physical and hardware like software.
As a characteristic function of the cache memory, the store information or instructions that the CPU system will soon require, so this tool gains speed in the execution of its activities thanks to the fact that it prevents the system from having to wait. At the same time, this property contributes to increasing the performance and speed of the system in relation to the execution of normal activities.
Cache Features
Among the main characteristics and properties of the cache is that this tool is implemented with the objective of preventing failures of the services to which the application connects, as well as optimizing performance. It is possible to store the results of the requests for a certain time. The storage of these results is known as a cache.
Another characteristic of the cache memory is its property of storing frequently requested information by multiple components.
Being a temporary memory system, the cache stands out for having little storage capacity, but it is faster than other types of memory. However, its use is only suggested to carry out storage tasks for resources constantly used in technological systems or equipment.
Within the use cases of this memory, we highlight the option of displaying cached user lists in case of momentary connection loss with the user server.
Likewise, this cache can be implemented to make use of stored data in a database querybefore performing a new query to this database.
Advantages of cache
An advantage of the cache is that a single instance can offer a large number of input and output operations per second, which is capable of reduce the costs allocated to these functions.
In the same way, the cache memory has the benefit of saving on databases, because helps eliminate latency that results from constant accesses to that database, likewise reducing its load.
Another advantage of caching is that is responsible for controlling peak usage in the systems thanks to the reduction of its load.
In the same way, this type of memory offers the benefit of increase the speed of output and input of requests, allowing thousands of these requests to be served per second.
What is the next step?
In this article you have been able to learn what cache memory is, as well as its most important characteristics, utilities and advantages. Now, if you have already come this far, you will be interested in continuing to train on these topics to learn how to apply them and, thus, improve the performance and agility of your technological processes. Therefore, do not hesitate to sign up for our DevOps & Cloud Computing Full Stack Bootcampwhere you will learn in less than 6 months all the tools, systems and options necessary to stand out within the IT sector. Dare to enroll!