w3wp process high cpu usage

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 r

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

see that although the "INDEX PATH" is used, but the following rows_scan is 200000, the data volume of this table is 200000, that is, the full table scan. Later, with the index on the missing Fund_card field added to the YW_ZHZJ table, the database CPU usage dropped to below 5% immediately.Suddenly think of the words I saw before: the database CPU

A solution for high CPU usage Remove virus infection If the computer virus or Trojan in the case, Trojan malicious program is likely to occupy a large number of CPU resources, especially some stubborn virus trojan, has been in the malicious cycle of activity, infection of various types of system files, a large number

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 are taking up memory, and that the CPU is

sys.dm_db_missing_index_group_stats s ten on s.group_handle = G.index_group_ Handle INNER JOIN sys.dm_db_missing_index_details d in d.index_handle = G.index_handle13 ORDER by [Total C OST] DESC;After locating the problem, create a new nonclustered index1 CREATE nonclustered INDEX ix_t_accesscontrol_f4 on dbo.t_accesscontrol2 (3 FObjectType4) include ([Fuserid], [ Faccesstype], [Faccessmask]) with (Statistics_norecompute = off, Ignore_dup_key = off, Allow_row_locks = ON,

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

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 to view the system process related information, found that the application is not a lot ,

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

arseclientmsg_normal ()#3 0x000000000051ef55 in Channeltask::p arseclientmsg ()#4 0x000000000051f070 in Channeltask::cmdmsgparse_forward ()#5 0x000000000051f1d1 in Channeltask::cmdmsgparse ()#6 0x000000000051f414 in Channeltask::p rocesscmd ()#7 0x0000000000523ea8 in Channeltaskmanager::p rocesscmd ()#8 0x0000000000525ddd in Channeltimetick::run ()#9 0x00000000005e9d29 in Zthread::threadfunc ()#10 0x00000039c6106137 in Start_thread () from/lib64/tls/libpthread.so.0#11 0x00000039c5ac9883 in Clon

What about high CPU usage? When there is a lack of CPU resources, it is often easy to lead to computer cards or no response, and so on. So what about high CPU usage? Online

Background:An alarm is reported when the CPU usage is higher than the standardTroubleshooting:1. No queries with extremely high CPU performance were found during tracking2. Check the CPU usage of the kernel to see if it is caused

Troubleshoot high CPU usage in Java THE top Command finds that a process occupies 100% of the CPU. Use the ps command to determine which process is faulty. View the CPU

A solution for high CPU usage of Xorg processes in Linux Zhou yinhui I would like to try it out. I upgraded the system from Ubuntu 9.04 to 9.10. But after the upgrade, it is called a depressing one. The CPU usage of the Xorg proce