"use strict";
const os = require("os");
const restMemory = 0.1;
let largeBuffer = [];
while (true) {
if (parseFloat(os.freemem() / os.totalmem()) > restMemory) {
largeBuffer.push(new Buffer(1024));
} else {
continue;
}
}
Written a piece of code specifically for you, nodejs可以瞬间让你的内存剩余到你指定的restMemorythe location of the value. It will get stuck when it is very small, so use it with caution.
First of all, I have a nine-year-old computer at home, and extreme performance tests can be run on that computer~~~
Okay, back to the topic, if you just want to test on a low-performance platform and need to occupy the CPU, just write for(;;) and run a few more times; if you want to occupy the hard disk, just copy a large amount Just run it when downloading the file (using Baidu Cloud to download has the same effect).
If you must be in a state where Windows is slowing down, you can install a virtual machine to run Windows. When you feel that it has reached the "slow state", take a snapshot of the virtual machine; in the future, you only need to The virtual machine can be restored to this snapshot just fine. Moreover, the virtual machine can also control the CPU computing power, memory size, hard disk specifications, network connection speed and packet loss rate, which is very convenient.
The reason why software runs slowly is because a lot of memory occupied cannot be released, so if the memory is occupied crazily and then the memory is released, some of the memory cannot be released without shutting down~~~
To provide an idea, you can write a script to start all the software when you turn on the computer. Or even simpler, use existing tools to start all software. . . Otherwise it will be an endless cycle~~~
Apply a few pieces of large memory to force the system to swap out most of the memory to the swap area, and then you can enjoy the pleasure of constantly changing pages
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
You are all wrong! ! ! ! ! ! ! !
To tell the truth, just install it
1.Baidu Family Bucket*
2.Tencent Computer Manager
3.360 Security Guard
啧啧 Then restart the computer and enjoy the feeling of lag
*Minors are not allowed to imitate. We will not be responsible for any unintended consequences
233 Someone stepped on it. Do you think Baidu can speed up
Written a piece of code specifically for you,
nodejs可以瞬间让你的内存剩余到你指定的restMemorythe location of the value. It will get stuck when it is very small, so use it with caution.First of all, I have a nine-year-old computer at home, and extreme performance tests can be run on that computer~~~
Okay, back to the topic, if you just want to test on a low-performance platform and need to occupy the CPU, just write
for(;;)and run a few more times; if you want to occupy the hard disk, just copy a large amount Just run it when downloading the file (using Baidu Cloud to download has the same effect).If you must be in a state where Windows is slowing down, you can install a virtual machine to run Windows. When you feel that it has reached the "slow state", take a snapshot of the virtual machine; in the future, you only need to The virtual machine can be restored to this snapshot just fine. Moreover, the virtual machine can also control the CPU computing power, memory size, hard disk specifications, network connection speed and packet loss rate, which is very convenient.
The reason why software runs slowly is because a lot of memory occupied cannot be released, so if the memory is occupied crazily and then the memory is released, some of the memory cannot be released without shutting down~~~
To provide an idea, you can write a script to start all the software when you turn on the computer. Or even simpler, use existing tools to start all software. . . Otherwise it will be an endless cycle~~~
procexp to see how the computer is running
Apply a few pieces of large memory to force the system to swap out most of the memory to the swap area, and then you can enjoy the pleasure of constantly changing pages
As long as the user is a windows computer, you are guaranteed to find a satisfactory situation
Start up and run all software