How do I monitor the performance of ASP.net programs in 32-bit mode on 64 systems? Why do performance counters on 64-bit systems not monitor the performance of asp.net in IIS32 bit mode?
This problem occurs because the 64-bit version of the Corperfmonext.dll file can enumer
The above article mentioned win Performance Monitor is a necessary tool for monitoring database performance, Next I will give you some common monitoring indicators, in fact, is nothing more than disk, CPU, memory and other hardware operating indicators as well as the database itself, such as lock Ah, the number of user connections Ah, There is the need to pay att
troubleshoot several methods with the highest CPU occupancy rate. The advantage of PERF4J is the ability to continuously track the execution efficiency of the functional code of the statistic, and the in-depth analysis of the different methods in the two versions, which can be identified as early as possible during the development cycle. PERF4J can also be used in a product environment, starting at an early stage of operations, to monitor its statist
Tags: Linux grab tcpdump netstat view network status PS System State free memory usage Iostat disk performanceMonitoring IO Disk Performance命令如下:iostat -x 磁盘使用iotop 磁盘使用
%util look at the health of a hard drive,
Installing Iotop[[emailprotected] ~]# yum install -y iotop
Iotop command, mainly to see the io> column, see the performance of the disk
Free to view memory us
kilobytesIo:BI: The number of blocks received from a block device, in units of blocksBo: The number of blocks sent to a block device, in units of blocksSystemIn: Number of interrupts per second, including clock interruptsCS: The number of environment (context) switches per secondCpu:Display as a percentage of total CPU timeUS: User CPU time, including nice times (non-kernel code executed)SY: System CPU Time (kernel code is executed)ID:CPU idle time, including i/o-wait timeWA:I/O wait time, incl
of the process (directory)--"for the benefit of other virus intrusion view illegal process." Stat Description:D a process that cannot be interruptedThe process of R run stateS Process in sleep stateT pause, Stop the processZ Zombie Process+ Foreground ProcessN Low-priority processesMemory paging is locked in memoryS master ProcessL Multithreading ProcessView network StatusNetstat (view TCP/IP communication status)Listening port: For other machines to exchange data with our server, access to the
Tags: monitoring io performance FREE Command PS command View network status Linux under Grab BagMonitoring IO PerformanceIntroductionThe Iostat is primarily used to monitor the IO load on the system device, iostat the statistics from the start of the system startup when the first run, and then running Iostat displays statistics from the last time the command was run. Users can obtain the required statistics
"System Environment"
Windows 2003 +sql2005
"Problem Situation"
Users will cause SQL2005 Performance Monitor counter errors after improper deletion of SQL2005, as shown in the following figure
"Solution"
1, in the "Start"--> "Run" in the input regedit, open Registry Editor, navigate to
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib
, you can see 004 and 92 subdirec
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