system idle process using high cpu

[One Moss per day]-Troubleshooting: High CPU Utilization (164768.1)-Series 3 these two processes are usually related to IO, but when there is an operating system problem, the two processes may "spin (wait)" until the IO operation is completed. This kind of wait is a kind of CPU operation. The slow or failed asynchronou

Operating Win7 Pure version of the system encountered a sudden high CPU usage and suddenly become low, seriously slowing down the system running speed, but also led to computer fever, if a long time, the loss of computer hard disk is very large, why this situation? Many users do not know the

We use the jstack from the JDK to analyze it. When Linux CPU is consumed by Java programs, the following process might help you:1.top Find out which process consumes a high CPU21125 co_ad2 0 1817m 776m 9712 S 3.3 4.9 12:03.24 java5284 co_ad 0 3028m 2.5g 9432 S 1.0 16.3 6629:44 java21994 MySQL 0 449m 88m 5072 S 1.0 0.6

the system setup software to see if there are any abnormal startup procedures.　　Update anti-virus software and firewall regularly, strengthen anti-virus awareness, master the correct anti-virus knowledge, avoid the interference of Trojan horse. 4, Control Panel-management tools-Service-rising Realtime MONITOR Service point the right mouse button, instead of manual. 5, start-> run->msconfig-> start, turn off unnecessary startup items, restart. 6, vi

At the time of Operation Ghost Win7, the higher the CPU utilization, the system will also become slow, the card machine even crashes and so on, so it is necessary to free up the CPU space to improve system performance, recently a user in the Win7 system through Task Manager

Failure Phenomenon: Windows 8 after the boot CPU has been occupied 20%-30%, hard drive light flash, just installed Windows 8 did not install Third-party software. 　　Reason Analysis: Verify that users log on using Microsoft account (i.e., Windows Live account), users will automatically join the HomeGroup when they log on, and synchronize the current user settings data when connected to the network, result

: The process waits for an external event to occur, discards the CPU execution, and the CPU needs to make a new dispatchBlocking state--ready state: The blocked process waits for an external event to occur, is awakened, and enters the ready queueNote: When scheduling, the scheduler determines which processes are newly

High CPU 1, virus Trojan caused. 2, open the page too much, can cause a short time CPU occupancy rate is high. 3, watching video due to hard drive read and write slow, slow speed, can also cause high CPU occupancy rate. 4, pla

A solution to the high CPU occupancy rate of WIN8 system Turn off System protection, process: Mouse Right click Computer--Properties--Advanced system settings--system retention--config

# View the properties of all network interfaces # Iptables-L # View firewall settings # route-N # View routing table # Netstat-LNTP # View all listening ports # netstat-ANTP # View all established connections # netstat-S # View network statistics view Linux process # PS-EF # View All processes # top # Real-time display process Status View user's command # w # view active user # ID# View specified user info

High CPU Temperature Solution: First, to open the power of LU master energy-saving functions. Second, check the CPU fan is properly installed, in the BIOS fan speed set to 100%. The specific operation is different depending on the motherboard, please refer to the motherboard manual. Third, overclocking words should be a better quality of the fan, have t

Summary of solutions for Win7 system CPU usage: 1, you open the Task Manager, and then click the process to see which programs occupy the CPU, and then turn off on it. 2, in the task Manager to see is that process to occupy a larger

Many use the Win7 64-bit flagship computer players, will have the same idea, that is, when the computer opened the video player-related software, the CPU display value is very high, and sometimes even to 100% of the value of the number. It is conceivable that the higher the CPU value of the computer hardware damage, so effective reduction of

1. Use Android API functions to view1.1 activitymanager view available memory.Activitymanager. memoryinfo outinfo = new activitymanager. memoryinfo ();Am. getmemoryinfo (outinfo );Outinfo. availmem is available idle memory.1.2. Android. OS. debug queries memory usage information of a single process, such as PSS, VSS, and USS.Memoryinfo [] memoryinfoarray = aM. getprocessmemoryinfo (PIDS );Memoryinfo pidmemo

This article describes how to bind a specified process to a specified CPU core in Ubuntu. The operating system is usually responsible for managing process and thread scheduling, but in this case it is unclear which CPU core is responsible for running your

Tags: Zabbix shell LinuxThe premise: you want to write your own Zabbix monitoring script, and then configure the template to achieve high utilization of resources (CPU and memory) process monitoring.Process Description:The Zabbix version is 2.21 and the host operating system is monitored for CentOS 6.4.The main command

Ubuntu system process bound CPU core CHSZS, copyright, without consent, may not be reproduced. Blogger Home: Http://blog.csdn.net/chszsThis article describes how to bind a specified process to a specified CPU core operation in an Ubuntu