.Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use
Go Back  Xtreme Visual Basic Talk > > > > .Net 2.0 Beta 2 Loop taking 100% CPU Use


Reply
 
Thread Tools Display Modes
  #1  
Old 06-25-2005, 02:11 PM
The-Colonel The-Colonel is offline
Newcomer
 
Join Date: Feb 2005
Posts: 7
Exclamation .Net 2.0 Beta 2 Loop taking 100% CPU Use


My render loop has recently started taking 100% of my CPU time...

I've comented out almost all of it, and it still takes all the CPU. This is running on its own thread.

Code:
Private Shared Sub RenderLoop()

    While _Running
    
        'Timer.Compute()
        'If (Timer.ElapsedTime > 0) Then
        '    Timer.Clear()
        '    Device.Clear(ClearFlags.Target, System.Drawing.Color.Black, 1.0F, 0)
        '    Device.BeginScene()
        '    RaiseEvent Rendering()
        '    If (RenderCommands.ContainsKey(RenderState)) Then
        '        RenderCommands(RenderState)()
        '    End If
        '    RaiseEvent RenderComplete()
        '    Device.EndScene()
        '    Device.Present()
        'End If

        Application.DoEvents()

    End While

End Sub
"_Running" is a boolean variable, not property or method.

Same result if I put the thread to sleep rather than DoEvents

Any ideas why this is taking so much power?

Last edited by The-Colonel; 06-25-2005 at 03:12 PM.
Reply With Quote
  #2  
Old 06-29-2005, 04:49 PM
Iceplug's Avatar
Iceplug.Net 2.0 Beta 2 Loop taking 100% CPU Use Iceplug is offline
MetaCenturion

Retired Moderator
* Guru *
 
Join Date: Aug 2001
Location: Iowa, USA
Posts: 16,583
Default

Try calling System.Threading.Thread.Sleep - that usually reduces the CPU by ending the thread's time quantum.
__________________

Iceplug, USN
Quadrill 1 Quadrill 2 (full) Quadrill 3 JumpCross .NET Website is ALIVE! - DL Platform Tour for VB.NET! Posting Guidelines Hint: Specify your location in your user cp profile if you want compassion!
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off

Forum Jump

Advertisement:





Free Publications
The ASP.NET 2.0 Anthology
101 Essential Tips, Tricks & Hacks - Free 156 Page Preview. Learn the most practical features and best approaches for ASP.NET.
subscribe
Programmers Heaven C# School Book -Free 338 Page eBook
The Programmers Heaven C# School book covers the .NET framework and the C# language.
subscribe
Build Your Own ASP.NET 3.5 Web Site Using C# & VB, 3rd Edition - Free 219 Page Preview!
This comprehensive step-by-step guide will help get your database-driven ASP.NET web site up and running in no time..
subscribe
.Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use .Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use
 
.Net 2.0 Beta 2 Loop taking 100% CPU Use
.Net 2.0 Beta 2 Loop taking 100% CPU Use
 
-->