svchost high cpu usage

This article is guided by: The trigger causes deadlock, the job is many and frequent, the use of the middle table, the large number of cursors, the design of the index is unreasonable, the transaction operation is frequent, the SQL statement design is unreasonable, will cause the query inefficient, affect the performance of the server. We can use SQL Server's own profiling Trace tool SQL Profiler to analyze the source of problems caused by database design and to do targeted processing; here's ho

Problems encountered in the article directory use SQLServerProfiler to monitor the database SQL1: Find the latest 30 alarm events SQL2: Get the current total number of alarm records what SQL statements will cause high CPU? When you select the top record for the SQL query plan, try to index the fields in the order clause to view the SQL statements with high

Java.util.concurrent.locks.LockSupport.parkNanos (Locksupport.java:215) at Java.util.concurrent.locks.abstractqueuedsynchronizer$conditionobject.awaitnanos ( Abstractqueuedsynchronizer.java:2078) at Java.util.concurrent.scheduledthreadpoolexecutor$delayedworkqueue.take (Scheduledthreadpoolexecutor.java :1093) at Java.util.concurrent.scheduledthreadpoolexecutor$delayedworkqueue.take (Scheduledthreadpoolexecutor.java :809) at Java.util.concurrent.ThreadPoolExecutor.getTask (Threadpoolexecutor.jav

"grep"echo "Cup usage is:"echo $ULINE | awk ' {print '} 'Echo-e ' \ n 'Doneecho "========================================================================================================="#查询内存和CPU使用率都较高的应用Echo-e ' \ n 'echo "========================================================================================================="echo "============================="echo "Applications with

Believe that a lot of computer users are too high CPU temperature problems, then, many netizens will ask, in the end, how much CPU temperature is normal. And a lot of tutorials on the Internet, the desktop computer CPU is too high to solve the problem, then, the laptop

This morning in the formal service deployment of new code, over a period of time, server load alarm, CPU usage alarm, Login server query, found that MySQL led to high CPU usage, so show processlist query a bit, see a lot of threads in sending The state of data and lock is th

A text message alert was sent at noon, indicating that the CPU usage of the Web server is high. It is occupied by Java processes, and the internal system traffic is very small (less than 300). Therefore, high CPU utilization on the server is abnormal, and there are not many

Under the Win XP system, many users have turned on the video acceleration function of win Media player (hereinafter called WMP) player, in this way, can be a better HD playback effect for some old graphics cards. When the operating system to win 7 o'clock, the vast majority of users of the hardware environment, has been able to respond well to the needs of high-definition playback, therefore, in Win XP play a role in the video acceleration function, n

Today, when using the curl_multi function to obtain some Internet content, I found that as long as the curl_multi function is run, my cpu usage is very high, later, I came to a webmaster and shared my solutions to this problem. I hope to help you... today, when using the curl_multi function to obtain some Internet content, I found that as long as the curl_multi f

performance, high CPU issues on Linux '# Usage:./highcpuanalysis.sh $IP $USER# Author:huangtao# Email:[email Protected]########################################################################################################### Define Variables ###########################Export user=$1;Export ip=$2;# #Usage:If [$#-eq 0] | | [$#-eq 1]Thenecho "Unable to find USER

Tags: water SSO Machine Technology share complete registration Memcach run CPUThe analysis should be memcache memory size or the default configuration, has not satisfied the current large data volume needs, a large number of new caches need to enter, while a large number of old cache needs to be eliminated, one in one out of the CPU occupied too much.Enter the registry, locate: Hkey_local_machine\system\currentcontrolset\services\memcached ServerThe v

Tags: Oracle database server CPU resource consumption Ultra highEnvironment:Oracle Database 11g Enterprise Edition Release 11.2.0.2.0-64bit ProductionCentOS Release 6.5 X64Symptom: System CPU usage reaches 75%, viewing system process resource status.650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/6F/2A/wKiom1WTeJHRpKQUAAQoNpVWXMs155.jpg "title=" 1.png

Oracle CPU is too high to handle, this article will describe the Oracle process CPU usage is too high, need to know more than friends can refer to the 1: First use the top command to upload the CPU-intensive SPID number PID USERNA

' write Times ',[Logical_reads] As ' logical read Times ',[Row_count] As ' returns the number of result rows 'From Sys. [Dm_exec_requests] As DerINNER JOIN [SYS]. [Dm_os_wait_stats] As dows on der.[wait_type] = [dows]. [Wait_type]Cross APPLY sys. [Dm_exec_sql_text] (Der.[sql_handle]) As DestWHERE [session_id] > 50ORDER by [Cpu_time] DESC--Five, query the high CPU usage