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The troubleshooting process in which an online Java program causes excessive server CPU usage

527814231, fault phenomenonCustomer Service colleague Feedback platform system runs slowly, the webpage is serious, the problem persists after restarting the system several times, using the top command to view the server situation, found that the CPU occupancy rate is too high.2, high CPU consumption problem location 2.1, positioning problem processUse the top command to view resource usage, and find that the PID 14063 process consumes a lot of CPU re

Troubleshooting process that causes excessive server CPU usage on the online Java program

42 21.917 219 1496.567 1518.484 0.00 0.00 100.00 99.99 26.31 42 21.917 220 1505.439 1527.355 0.00 0.00 100.00 99.99 26.31 42 21.917 220 1505.439 1527.355 0.00 0.00 100.00 99.99 26.31 42 21.917 220 1505.439 1527.355From the output information, it can be seen that the Eden area memory occupies the 100%,old area memory occupies 99.99%,full GC up to 220 times, and the frequent full Gc,full GC duration is also particularly long, the average time spent 6

Built-in development environment based on Eclipse-java platform

Install. Android SDK Manager starts to download and install your selected package, we wait for a while OK! AVD Manage creating an Android virtual machine 1. Start Eclipse, click on the menu bar, and you may find it blank because you haven't created an Android virtual machine yet. 2. Click the Create button to set the settings below, then click "OK" 3. Select the virtual device you just created, then click "Start->launch" to launch the Android emulator

Practical tips for the Eclipse Java development platform

ObjectiveWith the use of Eclipse Development Java program, there are many practical techniques, can greatly improve the development efficiency.This article describes some of the techniques. More experience will have to be in the specific project slowly mastered, familiar.Initial settingThese specific setup methods do not say here, many online is easy.1. Set the line number2. Set tab interval3. Setting the t

We recommend a Java domain technology most advanced Open source CMS full Media content publishing platform

Flaming Content Management System Lmcms Backstage CMS+PC website + Micro Official website + public number +android News Client +ios News ClientFlaming CMS Background experience Address: http://lmcms.leimingtech.com/lmcmsUser name: adminPassword: 123456Demo Station experience Address: http://lmcms.leimingtech.comThis system also provides an open online API below is the access address:Http://lmcms.leimingtech.com/lmcms/docs/docAct.do?indexFlaming CMS pu

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