How to increase Linux server CPU usage

I received a strange request today. Because the superiors wanted to check and said that the server CPU usage is too low, it will make the leaders feel that the system application range is not wide enough, so we need to increase the server CPU usage when the leader inspects.

It’s quite common to optimize memory and CPU usage. Suddenly, I need to make the CPU higher, so I have no experience. Now I try to run a few more services, but the service does take up part of the CPU when it starts. After it stabilizes, the occupancy is very low again.

So I searched the Internet for a method, and it really didn't match up.

With a flash of inspiration, let the computer continue to calculate, right? The best way to achieve this effect is to calculate the pi.

Immediately, find the command echo "scale=5000;4*a(1)" | bc -l -q, which means to calculate the 5000 digits behind the pi. If there is no bc command yum -y install bc, it will do. The bc command is an operation command.

Comments

AMD's GPU technology enters the mobile phone chip market for the first time

In addition to the release of the Exynos2100 processor, Samsung also confirmed a major event at this Exynos event, that is, the custom GPU that they have worked with AMD for many years will soon appear and will be used on the next flagship machine. The current Exynos2100 processor uses ARM’s Mali-G78GPU core with a total of 14 cores, so the GPU architecture developed by Samsung will be the next Exynos processor, and the GPU will be the focus. This is probably the meaning of Exynos2100’s GPU stacking. The key reason. Dr. InyupKang, president of Samsung’s LSI business, confirmed that the next-generation mobile GPU in cooperation with AMD will be used in the next flagship product, but he did not specify which product. Samsung is not talking about the next-generation flagship but the next one, so it is very likely that a new Exynos processor will be available this year, either for the GalaxyNote21 series or the new generation of folding screen GalaxyZFold3. In 2019, AMD and Samsung reached

Apple and Intel want to join the game, what happened to the GPU market?

Intel recently announced that it will launch Xe-LP GPU at the end of this year, officially entering the independent GPU market, and will hand over to TSMC for foundry. At the 2020 WWDC held not long ago, Apple also revealed that it is possible to abandon AMD's GPU and use a self-developed solution based on the ARM architecture. It will launch a self-developed GPU next year. What happened to the GPU market? Why are the giants entering the game? 　　 Massive data calls for high-performance GPU 　　 Why has the demand for GPUs increased so rapidly in recent years? Because we are entering an era where everything needs to be visualized. Dai Shuyu, a partner of Aiwa (Beijing) Technology Co., Ltd., told a reporter from China Electronics News that visualization requires a large amount of graphics and image computing capabilities, and a large amount of high-performance image processing capabilities are required for both the cloud and the edge. 　　 Aiwa (Beijing) Technology Co., Ltd. is an enterp

SSD vs. HDD: that is nice for You?

Deciding on the proper garage isn’t just about comparing ability and value. The type of garage your pc uses topics for overall performance, inclusive of electricity utilization and reliability. Stable country drives (SSDs) and difficult disk drives (HDDs) are the 2 major storage options to consider and it’s critical to realize the satisfactory use for each and how they compare facet by using aspect. What is an HDD? An HDD is a statistics garage tool that lives within the pc. It has spinning disks inside where statistics is saved magnetically. The HDD has an arm with several "heads" (transducers) that study and write statistics at the disk. It is much like how a turntable file participant works, with an LP record (tough disk) and a needle on an arm (transducers). The arm moves the heads throughout the surface of the disk to get admission to distinct information. HDDs are considered a legacy generation, that means they’ve been round longer than SSDs. In popular, they may be dec

Server parts

Search This Blog