Why does Douyin still occupy memory after clearing the cache?

The problem of Douyin occupying memory is due to its working principle and design goals. The solution is as follows: 1. Regularly clearing the cache can free up some memory space, thereby reducing Douyin's occupation of the phone's memory; 2. In the phone's settings, you can find Douyin's application information and turn off background running; 3. In Douyin's settings, you can choose to download videos only in a WIFI environment to reduce the usage of mobile phone traffic and memory; 4. Upgrade your phone or purchase a memory card to increase the available memory space.

The operating system of this tutorial: ios16.6 system, Douyin version 26.7.0, iphone14 mobile phone.

Douyin is a very popular short video sharing platform, and its number of users has exceeded hundreds of millions. However, many users find that even after clearing the cache, Douyin still takes up a lot of memory. Why does this happen? This article will explore this problem and provide some solutions.

First of all, we need to understand how Douyin works. TikTok is a cloud-based application that stores user data on servers. When a user opens Douyin, it will download some data from the server, such as videos of people the user follows, recommended videos, etc. This data is stored in the phone's memory so that it can be quickly accessed by the user. When the user clears the cache, only some temporary data in the phone's memory is cleared, but the data on the server is not cleared.

Secondly, Douyin’s design goal is to provide a better user experience. To achieve this goal, Douyin preloads some data so that users can browse videos seamlessly. These preloaded data will occupy a certain amount of memory space. When the user clears the cache, these preloaded data will be re-downloaded and stored in the phone's memory to ensure a smooth user experience. Therefore, even if the cache is cleared, Douyin will still occupy a certain amount of memory.

In addition, Douyin will also run some processes in the background to ensure that users can receive new messages and notifications in a timely manner. These background processes will also occupy a certain amount of memory space. Even after clearing the cache, these background processes continue to run, taking up memory.

So, how to solve the problem of Douyin occupying too much memory? Here are some solutions:

1. Clean the cache regularly: Although clearing the cache cannot completely solve the problem, clearing the cache regularly It can free up some memory space, thereby reducing Douyin's occupation of the phone's memory.

2. Turn off the background process: In the settings of the phone, you can find the Douyin application information and turn off the background process. This can reduce the memory usage of Douyin.

3. Limit Douyin’s data usage: In Douyin’s settings, you can choose to download videos only in a WIFI environment to reduce the usage of mobile phone traffic and memory.

4. Upgrade the memory of your mobile phone: If your mobile phone has a small memory, you may consider upgrading your phone or purchasing a memory card to increase the available memory space.

In short, the problem of Douyin occupying memory is due to its working principle and design goals. Although clearing the cache can free up some memory space, it won't completely solve the problem. In order to reduce Douyin's occupation of mobile phone memory, we can regularly clear the cache, close background processes, limit data usage, or upgrade mobile phone memory. I hope these methods can help you solve the problem of Douyin occupying too much memory. .

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