docker cpu usage

The cpu usage of mysql is too high. For example, my dedecms system occupies about 60% of the CPU when generating html pages. I also have 8-core cpu, this is not a problem with the data volume. However, if your mysql account for a high cpu

Linux ps command to view the cpu and memory usage sorting (conversion), linuxps Run the following command to View Details: ps -aux | sort -k4,4nps auxw --sort=rssps auxw --sort=%cpu 　　Ps commands in linux % CPU usage of the cpu pr

Nodejs mkdirP module causes high CPU usage, nodejsmkdirpNodejs mkdirP module causes high CPU usage When I recently deployed the node. js project on the server and started it, I found that the cpu usage of the node process was arou

What about high CPU usage? When there is a lack of CPU resources, it is often easy to lead to computer cards or no response, and so on. So what about high CPU usage? Online about ' CPU

A shell script that counts CPU memory hard disk usage for everyone to learn reference#!/bin/bash#this Script isUse fordescrible CPU hard memery utilizationtotal=0Idle=0system=0User=0 Nice=0Mem=0vmexec=/usr/bin/Vmstatwhich SAR>/dev/NULL 2>1if[$?-ne0]then ver= ' Vmstat-v | Awk'{printf $ A}'' Nice=0Temp= ' Vmstat1 3|tail-1' User= ' echo $temp |awk'{printf ("%s\n", $

When our computer is very slow, we often see that the CPU runs at a high load when we open the task manager, which is easy to habitually think that everything is a machine error. Hardware and equipment are only one of them. For individual users, there are also viruses that affect web browsing, and the invisibility in web pages.CodeIt also began to seriously threaten our security, but most people lack self-protection awareness and lack of awareness of

. It mainly depends on thread blocking.Main Code: ThreadMXBean tm = ManagementFactory.getThreadMXBean();tm.setThreadContentionMonitoringEnabled(true);long [] tid = tm.getAllThreadIds();ThreadInfo [] tia = tm.getThreadInfo(tid, Integer.MAX_VALUE);long [][] threadArray = new long[tia.length][2];for (int i = 0; i long threadId = tia[i].getThreadId();long cpuTime = tm.getThreadCpuTime(tia[i].getThreadId())/(1000*1000*1000);threadArray[i][0] = threadId;threadArray[i][1] = cpuTime;} The following thre

This article describes the way to get CPU usage of the system process under Linux through the Go language. Share to everyone for your reference. The specific analysis is as follows: This code uses Linux's System command PS to analyze CPU usage, as follows: Copy Code code as follows: Package Main Import (

Parallel recovery of large oracle transactions leads to database performance degradation-high cpu usage-processing ideas parallel recovery of large oracle transactions leads to database performance degradation-high cpu usage processing ideas large transaction rollback large-scale transaction rollback has a very high co

Now I'll do two things when I create the image:1. In the build each image, add the specific version number;2. Write the startup script for all applications.It is common for an application to create a child process. In the vast majority of systems, you can create a child process, read its output, check the return value on exit, and so on, and then leave it to the INIT process for resource recycling after the program finishes.But for Docker containers,

Elapsedticks property is obtained. But in general the error is not very large. It is recommended to use the elapsed and Elapsedmilliseconds properties if the exact calculation time is required or if the amount of test data is particularly large.There are questions :After my test, I found that I had not answered the original author, as I have said. The friend who wants to know the reason is indicated below. Thank you.From an internal implementation, Stopwatch.ishighresolution = True, StopWatch.E

Linux scientific computing, CPU usage is very low, solving, urgent! -- Linux general technology-Linux technology and application information. For details, refer to the following section. This is the case. 1. Linux host configuration: Memory: 4 GB * 2 CPU: XEON dual-core x 2 In normal times, the scientific computing CPU