svchost high cpu usage

Java program CPU usage is too highUsing the top command to find the Java process PID with high usage rateFind the thread tid based on the process number:ps -mp PID -o THREAD,tid,timeConvert Tid to 16 binary:printf "%x\n" TIDTo view the process stack information through the Jstack command:jstack PID |grep TID16 -A 100No

then compresses and collates the memory space. Reference site: http://blog.csdn.net/lifetragedy/article/details/7708724 2, restart Tomcat after modifying the parameters to see if the parameters are valid Jmap-heap javapid View JVM Memory Allocations Jstat-gcutil Javapid 1000 30 View JVM Memory Recycle The above modifications should be able to complete the high performance of the Tomcat process. If you run over a period of time and look at the

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-p

Recent Java applications, CPU usage has been very high, often up to 100%, through the following steps to solve the perfect, share.1.jps gets the PID of the Java process.2.jstack PID >> Java.txt Exports the thread stacks that the CPU consumes high processes.3.top-h-P PID to s

::taskthread (PPARAM=0X7FFF617EAFE0) at../src/cicdn.cpp:128 #2 0x00002acc4a90b73a in Start_thread () from/lib/libpthread.so.0 #3 0X00002ACC4A40D6DD in Clone ()From/lib/libc.so.6 #4 0x0000000000000000 in?? ()Take a look at the code for 101 lines:(GDB) L 98 int csendfile::sendfile (const string pathname) 99{+ int n;101 while (1)102 { 103 n++;104}//read file and sendNow we've got the code location for the problem, and the loop here is for illustrative purposes only.Finally, don't forget detach ()Af

The cpu usage of the aix system is too high. We found that the cpu usage of oracle is too high today. As long as oracle is used on the machine, it should be caused by SQL statements, it is caused by SQL statements. The specific op

Methods and steps to analyze the high CPU usage of Java threads: 1) To view the CPU occupancy rate TOP10 PID [Root@qipsuit1 ~]# Ps-aux | Sort-k3nr | head-10 Warning:bad syntax, perhaps a bogus '-'? See/usr/share/doc/procps-3.2.8/faq root 30428 1.3 12513592 430904 pts/7 Sl 14:20 135:35 java -djava.ext.dirs=/qip/r

: Cidaemon.exe is an index service that allows you to search for files at a higher speed. Prepared by: Microsoft Corp. Microsoft Windows Operating System System Process: Yes Background Program: Yes Network Problems: No Common Errors: N/ Memory usage: N/ Security grade (0-5): 0 Spyware: No Advertising software: No Virus: No Trojan: no solution: disabling the Indexing Service can solve this problem. This service is generally rarely used and cannot be us

2011-09-06 For an online 8-core linux server with a normal load of 8, the current CPU load is too high, the maximum load is over 30, and the average load is around 20, which has lasted for nearly a week, the specific service that consumes CPU resources is tomcat_ SC, which occupies up to 720% CPU resources.Use jconsole

How to handle high cpu usage in the win10 System Since the Windows 10 system is upgraded and installed, the cpu usage of the win10 system is too high. Let's take a look at what to do if the c