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C# Get Cpu Usage Of Current Process


The class stores the time values for a single process, which it needs in order to calculate cpu usage. Doesn't make sense at all for me but ok. Ben Post authorApril 21, 2009 at 10:32 am Peter, look at the documentation for this function on MSDN, specifically the requirements section: http://msdn.microsoft.com/en-us/library/ms724411.aspx bharath May 30, 2009 at 6:36 pm Hi I tried it and it's a good method as long as you use only a few (1-3) PerformanceCounters because it consumes a lot of CPU which got me to a usage this contact form

CpuUsage[] usage = new CpuUsage[nProcs]; for (int i=0;i per = usage.GetUsage(procName[i]); } Deekshit March 9, 2009 at 9:45 am Ben, that approach doesnt work… usage[i] will never be initialized why is Newton's method not widely used in machine learning? On my machine I have 180 processes running and the process access was excruciatingly slow. My big thanks go to PInvoke for their contribution to the translated API availability which helped me a lot.

C# Get Cpu Usage Of Current Process

You should use the API methods (GetProcessMemoryInfo) See pinvoke.net for this.Regards,Frank Sign In·ViewThread·Permalink Message Automatically Removed 8-Aug-10 4:37 iranianboy8-Aug-10 4:37 Message Automatically Removed Invalid resx file: Cannot run source code vaishali July 8, 2010 at 2:20 am Deekshit, As you have mentioned that your code is working for single process or program , please let me know what i need to How can we get our son to stop sleeping in our bed? Win32 reveals this information via a performance counter.

P.C. Thanks, Bharath bharath May 31, 2009 at 3:01 pm hi Ben, i tried building the solution it said it is successfull but i dont get any executable. Thanks for all the help. –Solaris17 Dec 13 '11 at 6:33 1 Looks good, glad I could help.The only other thing I could recommend is maybe go a little higher C# Performancecounter Please check out my latest book, Writing High-Performance .NET Code.

Vladimir February 3, 2015 at 7:38 am Thanks! I was told however they did not include HT and only supported physical not logical processors. I've run into the 'process goes away' problem with long running process monitoring myself so I can relate to that. Thanks for sharing!!!

I still didnot run the code but just want to make sure if we can monitor any process or not. C# Performancecounter Cpu Usage When you has decided to use a 1500 milliseconds refresh rate, you has decided automatically that the process that used 1500 milliseconds since the last update, used 100% of the CPU. It would be much more useful if you could actually specify a process ID rather than a process name, but well, that would be too easy. Any ideas? -Deekshit Rohan March 30, 2009 at 1:43 pm Good Article Ben Peter April 20, 2009 at 5:29 pm I have tried to run this program but always get entry

C# Get Current Cpu Usage

And if I am in my program shall decide to use a refresh rate of 2000 or 1000 milliseconds, I shall receive other results, so what result than correct? The solution I created a PerformanceCounter for the CPU idle process and got its usage %, then I used Process.GetProcesses() to get a Process[] array. C# Get Cpu Usage Of Current Process Here is the complete implementation: 1: #include "StdAfx.h" 2: #include 3: #include "CpuUsage.h" 4: 5: CpuUsage::CpuUsage(void) 6: :m_nCpuUsage(-1) 7: ,m_dwLastRun(0) 8: ,m_lRunCount(0) 9: { 10: ZeroMemory(&m_ftPrevSysKernel, sizeof(FILETIME)); 11: ZeroMemory(&m_ftPrevSysUser, sizeof(FILETIME)); C# Get Cpu Usage By Process Id I am trying to get the CPU usage of more than one process at the same time.

Word that means "to fill the air with a bad smell"? weblink Why do XSS strings often start with ">? There is another Performance Counter (PC) called "ID Process" under the "Process" family. c# share|improve this question edited Mar 2 '14 at 12:43 Peter Mortensen 10.5k1372108 asked Feb 13 '12 at 11:35 Marek Javůrek 3612517 Have you tried to put sleep for C# Get Total Cpu Usage

Adam Smith November 28, 2011 at 6:27 pm Hi Ben, THANKS for the code! We could look into adding it to Process class at some point. Also, you should check out the updated code samples-they use interlocked operations instead of locking, so they are much more efficient and performant now. navigate here In Javadocs, how should I write plural forms of singular Objects in tags?

using System; using System.Collections.Generic; using System.Text; using System.Diagnostics; using System.Threading; using System.Collections; using System.IO; namespace Program_CPU_Monitor { class Program { static void Main(string[] args) { StreamWriter log; log = File.AppendText("c:\\CPUMON.txt"); log.WriteLine(""); C# Get Cpu Usage Remote Machine A bit, a nibble or bite? I am passing an array to the GetUsage method as follows: public short GetUsage(String[] procName) { String[] myProcs = procName; if (!Monitor.TryEnter(_syncLock)) { return _cpuUsage; } if (!EnoughTimePassed) { Monitor.Exit(_syncLock); return

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Am I paranoid, or are corporate firewalls censoring entire countries? It quite often reports 0% when usage is considerable higher than that. The useful stuff relevant to this discussion however is the GetInstanceNameForProcessId() which receives only a Process Id and then spits back a normalized instance name – ie. Performancecounter Nextvalue Download demo project (.NET 2.0) - 13.6 Kb Download source (.NET 1.1) - 18.1 Kb Introduction The CPU usage is often recognized from Windows Task Manager.

Kernel time – The amount of time spent in kernel mode (protected, high-order mode of operation) User time – the amount of time spent in user-mode (often by the process itself) Matt Watson (Stackify)7-Nov-13 13:09 Matt Watson (Stackify)7-Nov-13 13:09 I ended up doing something sort of like that. For getting the CPU usage, using the API approach, we need a function called GetProcessTimes. his comment is here do you know the reason?

I would put usage of this inside some #ifdef so it's only used in Windows 2000/XP, because this method could change or be removed in future versions of Windows. Can all lines in the euclidian plane be ordinary? How does the FAA determine which format of location identifier to assign to an airport? Download C++ and C# projects Check out my latest book, the essential, in-depth guide to performance for all .NET developers: Writing High-Performance.NET Code by Ben Watson.

Could not find file 'C:\cpuusage\CpuUsageAPI\Properties\Resources.resx'. Once you have a counter instance you need to ‘start’ it collecting data, which you can do by calling NextSample() or NextValue(). The PerformanceCounter API has an annoying limitation – you can specify only a process name! Otherwise, you may get values over 100% –Isak Savo May 19 '11 at 6:12 2 Day 142.

I am using xp sp2 and tried to debug the source code from VS2008. comments powered by Disqus Gavin Draper's Picture Gavin Draper Read more posts by this author.