High CPU of application service caused by serialization problem
The phenomenon of CPU soaring is very common, but in fact, it is not particularly complex to find and solve it. Here are some common cases of CPU soaring, and the solutions and relevant troubleshooting and solving processes are given. Before analysis, review several knowledge ...
Added by freddyw on Sun, 06 Mar 2022 15:31:13 +0200
EXU unit of hummingbird E200
Hummingbird E200 Series CPU is a two-stage pipeline architecture, and its decoding, execution, delivery and writeback functions are all in the second stage of the pipeline
These functions are completed by the execution unit EXU. The functions of the EXU are as follows
Decode and dispatch the instruction sent from ...
Added by mikes1471 on Mon, 31 Jan 2022 10:37:35 +0200
4.3 verify the implementation effect of OpenMIPS
4.3.1 implementation of instruction memory ROM
In this section, we verify whether OpenMIPS is implemented correctly, including whether the pipeline and ori instructions are implemented correctly. The instruction memory ROM is read-only, and the interface is shown in the figure:
`include "defin ...
Added by beboo002 on Sun, 09 Jan 2022 09:15:48 +0200
Experimental f4b 8-bit 12 instruction microprogram CPU design
0 : 00810000; R←1, CAR←CAR+1
1 : 00A00000; OP←MBR[15..8],CAR←CAR+1
2 : 02000000; CAR←CAR+OP
3 : 01000014; CAR←14H
4 : 01000019; CAR←19H
5 : 0100001E; CAR←1EH
6 : 01000023; CAR←23H
7 : 01000041; CAR←41H
8 : ...
Added by mouloud2001 on Mon, 03 Jan 2022 07:57:04 +0200
Hello, I'm brother Chen
Today, I'd like to introduce a library that can obtain the current system information - psutil
Using psutil library, we can obtain some information of the system, such as cpu, memory utilization, etc., so that we can view the current system usage. Collecting these information in real time can achieve the purpose of rea ...
Added by ajar on Sun, 26 Dec 2021 22:21:32 +0200