Hidden mem leak?
Posted: Fri May 04, 2012 5:16 pm
I am trying this code
And while doing this the memory on the process in task manager is not increasing.
BUT if i look in the tab "performance" I see that the memory is rapidly being eaten by something (but no process is taking up the memory).
When I kill the process of the compiled program, the memory gets released.
Anyone know how this could be?
(i just got a out of memory message from windows, thats why i started looking at it)
And while doing this the memory on the process in task manager is not increasing.
BUT if i look in the tab "performance" I see that the memory is rapidly being eaten by something (but no process is taking up the memory).
When I kill the process of the compiled program, the memory gets released.
Anyone know how this could be?
(i just got a out of memory message from windows, thats why i started looking at it)
Code: Select all
; http://www.purearea.net/pb/CodeArchiv/Windows_System/Tasks&Processes/KillProcess.pb
; English forum: http://www.purebasic.fr/english/viewtopic.php?t=8086&start=15
; Author: Hi-Toro
; Date : 30. November 2003
; OS : Windows
; Demo : No
; ------------------------ Get PID
Structure PROCESSENTRY32s
dwsize.l
cntusage.l
th32ProcessID.l
th32DefaultHeapID.l
th32ModuleID.l
cntThreads.l
th32ParentProcessID.l
pcPriClassBase.l
dwFlags.l
szExeFile.s{1024}
EndStructure
#TH32CS_SNAPPROCESS = $2
Procedure.l FindPid(s.s)
Process.PROCESSENTRY32s
ProcSnap.l
ProcSnap = CreateToolhelp32Snapshot_(#TH32CS_SNAPPROCESS, 0)
If ProcSnap <> 0
Process\dwsize=SizeOf(Process)
Process32First_(ProcSnap, Process)
While Process32Next_(ProcSnap, Process) > 0
If Process\szExeFile = s
ProcedureReturn Process\th32ProcessID
Break
EndIf
Wend
EndIf
EndProcedure
; --------------------- Get PID end
; Take a look at ListTaskbarWindows.pb before...
; ... and if a program refuses to close like that, you could instead 'force' it closed
; via this, passing the 'pid' variable from the above code :
#PROCESS_TERMINATE = $1
#PROCESS_CREATE_THREAD = $2
#PROCESS_VM_OPERATION = $8
#PROCESS_VM_READ = $10
#PROCESS_VM_WRITE = $20
#PROCESS_DUP_HANDLE = $40
#PROCESS_CREATE_PROCESS = $80
#PROCESS_SET_QUOTA = $100
#PROCESS_SET_INFORMATION = $200
#PROCESS_QUERY_INFORMATION = $400
#PROCESS_ALL_ACCESS = #STANDARD_RIGHTS_REQUIRED|#SYNCHRONIZE|$FFF
; This appears to be pretty much how Windows kills a program if you 'End Process'
; from the Task Manager. Note that this is 'unfriendly'!
Procedure KillProcess(pid)
phandle = OpenProcess_(#PROCESS_TERMINATE, #False, pid)
If phandle <> #Null
If TerminateProcess_(phandle, 1)
result = #True
EndIf
CloseHandle_(phandle)
EndIf
ProcedureReturn result
EndProcedure
Repeat
If Not FindPid("PureBasic.exe")
End
EndIf
ForEver