svchost high memory usage

Research on the high VIRT virtual memory occupied by Java processes, javavirt 1. symptom Recently, we found that the VIRT virtual memory usage of java 8 processes on the online machine reaches 50 GB +, as shown in: void *mem = mmap(0, 4ul * 1024ul * 1024ul * 1024ul * 1024ul, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_A

Tags: viewing AIX memory1, ranging from large to small 10 memory usage processesPS aux |Head-1;PS aux |Sort-rn +3 | Head-10To view the process in detail:Ps-ealf |Head-1;Ps-ealf |Sort-rn +9 | Head-10#psaux|head-1;psaux|sort-rn+3| head-10userpid%cpu%memszrssttystatstimetime COMMANDroot65538340.13.0115064115080-AFeb20 86:08/var/opt/tivoliroot57017300.01.01748021956-amar 051:17/opt/besclient/pconsole44566800.01

Solve Problems related to high CentOS memory consumption At work, the DBA reported that a server ran some big data, and the server could not be remotely connected. An error was reported. If the log was caught, the DELL engineer detected the problem and the system reinstalled, Now some big data will be reported as shown in the figure. Because the server is far away from the local data center in a remote ci

When Server Load balancer is enabled, the CPU usage of svchost.exe is too high, leading to slow system exceptions. There are many problems with the high CPU usage of svchost.exe on the Internet.Article, Basically speaking about the vast majority of users and providing solutions. I will reference an article about thi

Label:MySQL optimization is a relatively important thing, especially as the MySQL read and write more than the site is very important, let us introduce the MySQL large memory high-performance optimization scheme 8G in-memory MySQL optimization Follow the settings below to try it out:Key_buffer = 3840MMax_allowed_packet = 16MTable_cache = 1024Sort_buffer_size = 32

has n long n long no code text, while today do not work overtime, carefully recalled the past year, it seems that there is only overtime, repetitive overtime, repetitive overtime, rare time to tidy up the daily related troubleshooting and work related experience and skills, it is very regrettable; in what I think is the technology in the past, I prefer to leave something behind at every stage, maybe it's a habit, or another way of life ...Because of the work, began to contact Sophie, but the beg

The popular queue framework is roughly: Memcacheq,fqueue, RabbitMQ, BEANSTALKD, and LinkedIn's Kafka. RABBITMQ use more widely, BEANSTALKD is a rising star. BEANSTALKD to RABBITMQ, like Nginx in apache,varnish to squid. Later in the process of using BEANSTALKD in the project, it is found that its simple, lightweight, high performance, easy to use and other characteristics, as well as priority, multi-queue, persistent, distributed fault-tolerant, time-

I don't know if you've ever met a 360 speed browser on your computer that always prompts you to occupy too much memory, small series is often encountered, the solution of the way there are a lot of online, but I have tried, are the symptoms not the root cause, the following for you to analyze the causes of the problem and solutions. High memory Cause

http://blog.csdn.net/chenhaotong/article/details/51991786 1. Top command to view CPU and memory usage Top carriage, then press 1 Discovery process PID 35163 CPU and memory usage is high top-06:13:47 up 5:31, 1 user, load average:2.11, 2.07, 2.06tasks:189 Total, 1 running, 1

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 commands in the script are as follows:percent=0;#通过脚本输入参数process=$1;#通过ps the aux parameter, get

When it comes to 360 safe browsers, many people are love and hate, on the one hand convenient, on the other hand, there are always reminders of high memory footprint, small series is often encountered, the solution to the internet there are a lot of, but I have tried, are palliative, not the root causes, Here is an analysis of the cause of the problem and 360 of browsers occupy

First, prefaceIn recent times, there have been two problems with websites:1. Memory usage increases slightly until the server memory fills up.2. When you visit a page, the page responds too slowly and the CPU stays high.An initial estimate of memory growth may be due to the fact that there are unsaved resources that ar

Summary of problems with high usage of mysql CPU bitsCN.com through previous operations on mysql, I first excluded the mysql configuration problem and checked whether msyql is running normally, view the *. errfile (change the extension name to .txt) in the mysql data directory. If it is too large, it is not recommended to use notepad, it is easy to die, you can use editplus and other tools To solve this pr