我正在使用线程来检查服务器上的现有数据，这个线程使用了50个CPU [英] I am using thread to check a existing of data on sever this thread utilized 50 of CPU

问题描述

Dim check As Thread
    Private Sub RunThread()
        Dim newThread1 As New ThreadStart(AddressOf Checkdata)
        check = New Thread(newThread1)
        check.Start()
    End Sub
    Private Sub Checkdata()
        Dim dt As Date
        Dim dset As DataSet
        Dim prr() As Object
        dt = Date.Now.AddMinutes(5)
        For i As Integer = 0 To 5
            If Date.Now > dt Then
                dt = Date.Now.AddMinutes(1)
                prr = {objBranch.BranchKey}
                Try
                    Dim objUIDataGetBranch As BranchSelectionFetch.UIDataWCFClient
                    objUIDataGetBranch = New BranchSelectionFetch.UIDataWCFClient("IndependentFetchDataEndPtHttp")
                    byteBranchSelectionData = objUIDataGetBranch.WCFAuxValuesByte(CRisMACEntity.ApplicationDown, prr)
                    objUIDataGetBranch.Close()
                    prr = Nothing
                    DecompressData(byteBranchSelectionData)
                    dset = ds
                Catch ex As Exception

                End Try

                If dset IsNot Nothing Then
                    If dset.Tables(0).Rows.Count > 0 Then                        
                                Application.ExitThread()
                                Application.Exit()
                                Application.DoEvents()
                                check.Abort()                       
                    End If
                End If
            End If
            i = 0
        Next
    End Sub

这里是Code如何减少cpu利用率任何一个帮助

谢谢

Here is Code how Can i reduce cpu utilization Any One Help
Thanks

推荐答案

在 Next 语句之前放置一个Thread.Sleep（15000）。



这将迫使线程进入休眠状态15秒，释放CPU以执行其他操作。



嗯... Application.ExitThread（）， Application.Exit（）和 Application.DoEvents（）电话？你不需要任何一个。摆脱它们。

Put a Thread.Sleep(15000) just before your Next statement.

This will force the thread to go to sleep for 15 seconds freeing up the CPU to do other things.

Ummm...What's with the Application.ExitThread(), Application.Exit() and Application.DoEvents() calls? You don't need any of them. Get rid of them.

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