When I use the following code in VB.NET :
Public Function test() As String
Try
Dim da1 As OdbcDataAdapter
Dim i As Int32
Dim tfem As DataTable
For i = 0 To 1000
da1 = New OdbcDataAdapter ("select * from TABLE1 where
TABLE1.ID= '16'", "DSN=DSNTEST;UI D=UIDTEST;PWD=P WDTEST;")
tfem = New DataTable
tfem.TableName = "TABLE1"
da1.Fill(tfem)
tfem.Dispose()
tfem = Nothing
da1.Dispose()
da1 = Nothing
Next
Catch lerr As Exception
Return lerr.Message
End Try
Return "Ok"
End Function
or this one :
Public Function test1() As String
Try
Dim da1 As OdbcDataAdapter
Dim i As Int32
Dim tfem As DataTable
da1 = New OdbcDataAdapter ("select * from TABLE1 where TABLE1.ID=
'16'", "DSN=DSNTEST;UI D=UIDTEST;PWD=P WDTEST;")
da1.SelectComma nd.CommandTimeo ut = 0
tfem = New DataTable
tfem.TableName = "TABLE1"
For i = 0 To 1000
da1.Fill(tfem)
tfem.Rows.Clear ()
tfem.Reset()
Next
tfem.Dispose()
tfem = Nothing
da1.Dispose()
da1 = Nothing
Catch lerr As Exception
Return lerr.Message
End Try
Return "Ok"
End Function
the memory used by my webservice never stop growing until the webservice
stop responding...Th e only solution is to kill aspnet_wp.exe to get back the
memory used.
Any suggestions ?
3  4477 
Hello Emmanuel,
Thats not a memory leak. Thats just the dataset consuming memory :).
When the GC comes around to pick it up the memory should be freed.
HTH
Regards,
Dilip Krishnan
MCAD, MCSD.net
dkrishnan at geniant dot com http://www.geniant.com When I use the following code in VB.NET :
Public Function test() As String
Try
Dim da1 As OdbcDataAdapter
Dim i As Int32
Dim tfem As DataTable
For i = 0 To 1000
da1 = New OdbcDataAdapter ("select * from TABLE1 where
TABLE1.ID= '16'", "DSN=DSNTEST;UI D=UIDTEST;PWD=P WDTEST;")
tfem = New DataTable
tfem.TableName = "TABLE1"
da1.Fill(tfem)
tfem.Dispose()
tfem = Nothing
da1.Dispose()
da1 = Nothing
Next
Catch lerr As Exception
Return lerr.Message
End Try
Return "Ok"
End Function
or this one :
Public Function test1() As String
Try
Dim da1 As OdbcDataAdapter
Dim i As Int32
Dim tfem As DataTable
da1 = New OdbcDataAdapter ("select * from TABLE1 where
TABLE1.ID=
'16'", "DSN=DSNTEST;UI D=UIDTEST;PWD=P WDTEST;")
da1.SelectComma nd.CommandTimeo ut = 0
tfem = New DataTable
tfem.TableName = "TABLE1"
For i = 0 To 1000
da1.Fill(tfem)
tfem.Rows.Clear ()
tfem.Reset()
Next
tfem.Dispose()
tfem = Nothing
da1.Dispose()
da1 = Nothing
Catch lerr As Exception
Return lerr.Message
End Try
Return "Ok"
End Function
the memory used by my webservice never stop growing until the
webservice stop responding...Th e only solution is to kill
aspnet_wp.exe to get back the memory used.
Any suggestions ?
Dilip Krishnan wrote: Hello Emmanuel,
Thats not a memory leak. Thats just the dataset consuming memory :).
When the GC comes around to pick it up the memory should be freed.
HTH
Regards,
Dilip Krishnan
MCAD, MCSD.net
dkrishnan at geniant dot com
http://www.geniant.com
When I use the following code in VB.NET :
Public Function test() As String
Try
Dim da1 As OdbcDataAdapter
Dim i As Int32
Dim tfem As DataTable
For i = 0 To 1000
da1 = New OdbcDataAdapter ("select * from TABLE1 where
TABLE1.ID= '16'", "DSN=DSNTEST;UI D=UIDTEST;PWD=P WDTEST;")
tfem = New DataTable
tfem.TableName = "TABLE1"
da1.Fill(tfem)
tfem.Dispose()
tfem = Nothing
da1.Dispose()
da1 = Nothing
Next
Catch lerr As Exception
Return lerr.Message
End Try
Return "Ok"
End Function
or this one :
Public Function test1() As String
Try
Dim da1 As OdbcDataAdapter
Dim i As Int32
Dim tfem As DataTable
da1 = New OdbcDataAdapter ("select * from TABLE1 where
TABLE1.ID=
'16'", "DSN=DSNTEST;UI D=UIDTEST;PWD=P WDTEST;")
da1.SelectComma nd.CommandTimeo ut = 0
tfem = New DataTable
tfem.TableName = "TABLE1"
For i = 0 To 1000
da1.Fill(tfem)
tfem.Rows.Clear ()
tfem.Reset()
Next
tfem.Dispose()
tfem = Nothing
da1.Dispose()
da1 = Nothing
Catch lerr As Exception
Return lerr.Message
End Try
Return "Ok"
End Function
the memory used by my webservice never stop growing until the
webservice stop responding...Th e only solution is to kill
aspnet_wp.exe to get back the memory used.
Any suggestions ?
i can`t even inmagine how to make a memory leak with VB.net as the GC
should take care of it ( then it would be a bug in the framework )
Hello M.Posseth,
It is possible :) if you write code that makes you're object appear referenced
all the time.. sure the GC would never collect it and it will remain in memory
forever and ever :)
HTH
Regards,
Dilip Krishnan
MCAD, MCSD.net
dkrishnan at geniant dot com http://www.geniant.com Dilip Krishnan wrote:
Hello Emmanuel,
Thats not a memory leak. Thats just the dataset consuming memory :).
When the GC comes around to pick it up the memory should be freed.
HTH
Regards,
Dilip Krishnan
MCAD, MCSD.net
dkrishnan at geniant dot com
http://www.geniant.com When I use the following code in VB.NET :
Public Function test() As String
Try
Dim da1 As OdbcDataAdapter
Dim i As Int32
Dim tfem As DataTable
For i = 0 To 1000
da1 = New OdbcDataAdapter ("select * from TABLE1 where
TABLE1.ID= '16'", "DSN=DSNTEST;UI D=UIDTEST;PWD=P WDTEST;")
tfem = New DataTable
tfem.TableName = "TABLE1"
da1.Fill(tfem)
tfem.Dispose()
tfem = Nothing
da1.Dispose()
da1 = Nothing
Next
Catch lerr As Exception
Return lerr.Message
End Try
Return "Ok"
End Function
or this one :
Public Function test1() As String
Try
Dim da1 As OdbcDataAdapter
Dim i As Int32
Dim tfem As DataTable
da1 = New OdbcDataAdapter ("select * from TABLE1 where
TABLE1.ID=
'16'", "DSN=DSNTEST;UI D=UIDTEST;PWD=P WDTEST;")
da1.SelectComma nd.CommandTimeo ut = 0
tfem = New DataTable
tfem.TableName = "TABLE1"
For i = 0 To 1000
da1.Fill(tfem)
tfem.Rows.Clear ()
tfem.Reset()
Next
tfem.Dispose()
tfem = Nothing
da1.Dispose()
da1 = Nothing
Catch lerr As Exception
Return lerr.Message
End Try
Return "Ok"
End Function
the memory used by my webservice never stop growing until the
webservice stop responding...Th e only solution is to kill
aspnet_wp.exe to get back the memory used.
Any suggestions ?
i can`t even inmagine how to make a memory leak with VB.net as the GC
should take care of it ( then it would be a bug in the framework ) This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
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