[python-win32] Re: Memory Usage for Processes

[Tom Haddon]

Hi Roger,

I tried both of these but was getting the following messages. Is there any way of confirming which parameter it's refering to? Could it be my "process" parameter?

Thanks, Tom

Traceback (most recent call last):
  File "C:\test\memusage.py", line 24, in ?
    test = processes.listprocesses()
  File "C:\test\memusage.py", line 11, in listprocesses
    han = win32api.OpenProcess(win32con.PROCESS_VM_READ, 0, process)
error: (87, 'OpenProcess', 'The parameter is incorrect.')
>>> 
Traceback (most recent call last):
  File "C:\test\memusage.py", line 24, in ?
    test = processes.listprocesses()
  File "C:\test\memusage.py", line 11, in listprocesses
    han = win32api.OpenProcess(win32con.PROCESS_QUERY_INFORMATION, 0, process)
error: (87, 'OpenProcess', 'The parameter is incorrect.')

-----Original Message-----
From: python-win32-bounces at python.org
[mailto:python-win32-bounces at python.org]On Behalf Of Roger Upole
Sent: Thursday, February 10, 2005 4:51 PM
To: python-win32 at python.org
Subject: [python-win32] Re: Memory Usage for Processes


You'll need to specify more access in OpenProcess.
It's 1 now, which is only PROCESS_TERMINATE.
Most likely you're getting an access denied in the
GetProcessMemoryInfo call.  (This is why a bare except:
is not generally a good thing to do)  Try changing the access mode to
win32con.PROCESS_QUERY_INFORMATION|win32con.PROCESS_VM_READ.
    hth
        Roger

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