iis worker process high cpu usage

In IIS6, w3wp memory usage often fails to be released in time, resulting in slow server response. After studying it today, you can make the following configurations: 1. Separate applications for each website in IIS ProgramPool configuration. That is, they do not affect each other. 2. Set the recycle time of the application pool. The default value is 1720 hours, which can be modified as needed. At the sa

(pmc))){if(mem) *mem = pmc.WorkingSetSize;if(vmem) *vmem = pmc.PagefileUsage;return 0;}return-1;}intget_io_bytes(uint64_t* read_bytes, uint64_t* write_bytes){IO_COUNTERS io_counter;if(GetProcessIoCounters(GetCurrentProcess(), io_counter)){if(read_bytes) *read_bytes = io_counter.ReadTransferCount;if(write_bytes) *write_bytes = io_counter.WriteTransferCount;return0;}return-1;}#include “process_stat.h”#include#includeintmain(){while(1){intcpu;uint64_t mem, vmem, r, w;

In the process of using the system, occasionally there will be some process caused by the CPU and other hardware resources to occupy too much, and then the situation of the system lag. How can a WIN10 user find that "WMI Provider Host" takes up too much CPU resources to cause the system to stutter?Workaround:You can tr

First we open Task Manager, and then switch to the CPU ranks, the CPU to occupy the program one by one, to see which CPU program occupied by the CPU suddenly high and low situation. Find a process that takes up

First we open Task Manager, and then switch to the CPU ranks, the CPU to occupy the program one by one, to see which CPU program occupied by the CPU suddenly high and low situation. Find a process that takes up

Vchost is the most mysterious process in Windows, and many new users are puzzled by it. It is a service host for Windows, and many of the system's own services run through it. Simple analogy, it is equivalent to the system service vest. But Svchost sometimes the CPU is very high, how to see through its vest to find the real killer? We use Task Manager to find out

Using MySQL Slow Log to solve the problem of high CPU usage in MySQL sometimes finds that MySQL occupies a high CPU usage in Linux VPS, resulting in a high system load. This is probably

Recently reinstalled the Win7 SP1, the system update always fails and begins to suspect that there is a problem with the driver installation. However, the repeated installation of the old and new drivers will not solve the problem, the update Service CPU (Svchost.exe) high occupancy situation. Online also found a lot of ways, what restart services, repair Windows Update Services, such as a series of unrelia

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

Tags: How to tab Statement Explorer Properties view SSI where stepThe key to solving this problem is finding SQL statements that cause high CPU usage. The steps are as follows:1. Use the Process Explorer tool to view the Oracle process, double-click the Oracle

In general, IIS is used under the Winnt system, and Apache is used more in Linux, but there are still a lot of people using Apache instead of IIS in the Winnt system, probably based on familiarity with Windows systems. Let's just say today. If you are optimizing Apache performance under Windows systems. Mpm_winnt.c is a MPM (multi-channel module) designed specifically for Windows NT optimization, which use

Mysql database configuration optimization (high cpu usage) output results show which threads are running, can help identify problematic query statements Show processlist; Wait_timeout,That is, the number of sleep connection timeout seconds. if a connection times out, it is naturally terminated by mysql.Show global variables like 'Wait _ timeout '; Set to 30 seco

After returning home these days, I re-installed the system, but I found that httpd.exe occupies 100% of the CPU resources in the commonly used apmservers. I checked the website for a long time and did not find a proper solution. In this case, the PHP environment is built by the worker group. However, after apach.exe is enabled, the resource usage of apach.exe i

to modify the web. config, the file will not be re-compiled, If you modify the code to hide. CS or. aspx ,. files ). Mono supportMono_managed_watcherSet environment variables to valuesDisableTo reduce the number of file system polling transactions in your applications described above. Since it is a production environment, there will be no frequent updates to close this feature and it will not have a big impact, it can also save background thread resources. When running an ASP. NET Website on Li

Several possibilities for high CPU usage: 1, anti-virus software caused the failure Some anti-virus software for Web pages, plug-ins, mail random monitoring, undoubtedly increased the system burden, such as Kaspersky Anti-Virus software, such as the performance of more prominent, to the user brought intangible trouble. Treatment: Basically there is no reasonab

Tags: os using AR SP c R ad BS SQLThe first type:Compile and recompile the execution plan.The second type:Sorting and aggregation.The third type:Table JOIN operation.The fourth type:max degree of parallelism.The fifth type:Max worker threads.The sixth type:Cost Threadhold parallelism//Each statement its complexity has a cost value as a measure, when the cost value is more than Threadhold parallelism when the SQL ServerYou can use multithreading to imp

The company's website uses memcached for Distributed caching. Recently, some people have reported that the memcached client occupies too much CPU and suspected that the performance of a third-party client is not good, which in turn leads to a text protocol problem, the Department is required to develop the memcached client to support the binary protocol. Because the workload for re-development of the client is relatively large, and in daily developmen

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

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 ,