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C# Thread High Cpu Usage


To find the problem process, open Task Manager and click the Processes tab to see a list of running processes, like the one that Figure 1 shows. (You can click the Should we eliminate local variables if we can? Doing so will make your code a lot simpler, and it will eliminate needless polling. Not the answer you're looking for? this content

Does anyone have any bright ideas as to where I can turn? The code for the reader layer is as follows: while (true) { // read buffer from the reader IList rampTagList = ConnectedReader.ReadBuffer(); if (rampTagList != null && rampTagList.Any()) { // trigger DebugDiag has a set of tools for collecting data (DebugDiag Collection) and analyzing data (DebugDiag Analysis). In the rare case where an enumeration contends with write accesses, the collection must be locked during the entire enumeration. http://stackoverflow.com/questions/6066199/thread-get-100-cpu-very-fast

C# High Cpu Usage

That is helping me solve the current problem. As mentioned, when software goes live, things could go wrong, and code could start executing in a way we didn’t plan. Your system will run very sluggishly during the pegging process. How can "USB stick" online identification possibly work?

  1. In the Performance Monitor console, ensure that the Highlight icon on the taskbar is enabled, as Figure 4 shows.
  2. Compactness of the open and closed unit intervals What do you call this alternating melodic pattern?
  3. Special header with logo in center of it How did Adebisi make his hat hanging on his head?
  4. Enter a descriptive name for the log file.
  5. The part that’s interesting to us is the following: Here we have a call to our code GameHub.OnDisconnected() which triggered the problematic operation, but before that call we have two Dictionary
  6. There's probably a better way to do it, but it works for me.
  7. How to copy text from command line to clipboard without using the mouse?
  8. Maybe placing it there causes a thread block.
  9. Boyfriend is coowner with sister, wants to move out Why do shampoo ingredient labels feature the the term "Aqua"?
  10. I quickly narrowed down the CPU usage to Logic Threads as I received 50% usage for 2 and 25% usage for 1 block.

On an Windows NT 4.0 server, select Log from Performance Monitor's Options menu and click Stop Log. Try a 300 second (300000ms) sleep command without the for next loop.   Code Block dim ms as integer = 300000 system.threading.thread.sleep(ms) application.DoEvents     Shouldn't use any processor..let me know Make sure that the scripts virtual directory is running in process. It has y number of threads each running a separate Logic Block that has to process relevant information that gets written to its thread-safe queue.

I would like to continuously checking the data coming. –olidev May 20 '11 at 0:13 1 How often do you need to be checking realistically? C# Infinite Loop In Thread Create a timer that fires every 200 ms, and have it do the work. And secondly, it tries to maintain a state of the TAG based on the information it has received thus far. http://stackoverflow.com/questions/4219708/cpu-usage-becomes-very-high-during-execution As I mentioned before, we used New Relic Servers as a server monitor, and it showed that the w3wp.exe process was using 94% of the CPU at the time the server

Even when using EventWaitHandle which I found searching for this problem online it still remains this high, does anyone know what I'm doing wrong here?: public void Receive() { try { Browse other questions tagged c# .net multithreading parallel-processing cpu-usage or ask your own question. c# .net multithreading share|improve this question asked Oct 30 '14 at 1:51 Purusartha 48411123 add a comment| 2 Answers 2 active oldest votes up vote 4 down vote accepted You're doing All the operating systems have several different tools for monitoring what is going on in a server.

C# Infinite Loop In Thread

So it will wait until one thread is disposed before starting another. http://dejanstojanovic.net/aspnet/2015/january/avoiding-high-processor-load-in-long-running-loops/ else if (!firstTimeRun) { NetworkStream receivedNs = new NetworkStream(tcpReceiver.Client); //Put image into picturebox. C# High Cpu Usage Thread pools allow you to declare a max amount of threads, it also manages how many active threads there are for you. Graphlex 4x5 Lens Hood and Filters - How Do They Mount?

That will help narrow down where you CPU usage is. news This behavior is typically caused by the debugger freezing the process while creating the dump file. Select Web Application Pool from the dropdown. High CPU Usage and .NET Thread Pool This content is no longer actively maintained.

I thought I'd use a thread to keep track of the schedule, but I'm beginning to sense that's not turning out to be very clever. Measuring is always better than guessing .... –Tim Child Apr 9 '14 at 16:05 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted You are If the queue length is very low (0, 1, or 2), but the total number of worker threads is equal to or very close to Max Limit of worker threads, your have a peek at these guys They are also loaded into the application domain by the CLR, therefore the static members belongs to the process that is hosting the application and not specific threads.

The content you requested has been removed. If you don't have the Performance Monitor log to accompany the dump, you must do some guesswork, but you can almost always narrow the list of threads until you find the It's pretty ridiculous.

Ultimate Australian Canal Is there any term for this when movie doesn't end as its plot suggests "How are you spending your time on the computer?" When jumping a car battery,

The steps also assume that you've downloaded two additional files—debug.dll and debug.pdb—from the Code Library on the Windows Web Solutions Web site (http://www.windowswebsolutions.com), installed them, and copied them to your default What i'm spinning off takes 5 seconds or less.   The EASY way to tell how many threads are running is open task mangler (Task Manager) one of the stats below the CPU percentage is Why do the physical properties of an egg shell change when the egg shell is exposed to vinegar for a week? The one we implemented first was to lock and synchronize access to the dictionary at the cost of losing performance.

The dump file records one instant toward the end of the Performance Monitor log, and a thread that was back at 0 percent was probably already out of the routine that When jumping a car battery, why is it better to connect the red/positive cable first? c# .net multithreading parallel-processing cpu-usage share|improve this question edited Jun 17 '11 at 17:02 Alex Aza 45.5k15117115 asked May 20 '11 at 0:08 olidev 5,0923696155 Can we assume there check my blog The .NET Framework is tightly integrated with windows debugging tools, so the first thing we tried to do was look at the event viewer and application log files to find some

Detect MS Windows What is the difficulty of an encounter when a monster can transform? With no "throttling" my PC went from approx 650 threads to 1200. To do so on a Windows 2000 server, follow these steps: Expand the performance logs and alerts node. Why would two species of predator with the same prey cooperate?

The simple "housekeeping" of too many threads will swamp a CPU.    *****The rest of this assumes too many threads***** I have to limit my threads on my work PC or it does Everyone who has object oriented programming experience knows static variables will be shared by all the instances of this class. Author will not be held responsible for any failure or damages caused due to any other usage. Does every data type just boil down to nodes with pointers?

Spatial screwdriver Electrical Propulsion Thrust When does it make sense to duplicate data for querying Taxiing with one engine: Is engine #1 always used or do they switch? blocking collection is useless. –Terry Ma May 20 '11 at 0:44 so i asked him where the data comes from. –Terry Ma May 20 '11 at 0:45 add a Memorable ordinals "How are you spending your time on the computer?" What in the world happened with my cauliflower? I suspect it has something to do with placing it in a for next loop.

Bookmarked for later reference.skyeye2It doesn't matter where you're running that code!! If you use Microsoft Indexing Service, cidaemon.exe might explain the high CPU utilization. Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies c# .net multithreading timer cpu share|improve this question edited Aug 7 '14 at 6:43 pravprab 2,05421636 asked Nov 18 '10 at 21:22 Coach Roebuck 3182516 add a comment| 2 Answers 2

Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you! It might be more difficult for you because your threads take >300 sec to complete. asked 5 years ago viewed 5210 times active 5 years ago Visit Chat Related 874How to update the GUI from another thread in C#?7cpu usage increasing up to 100% in infinite I noticed the CPU usage took off to the moon (CPU usage at 100%).