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Viewing changes to mozilla/build/win32/procmem.py

  • Committer: Package Import Robot
  • Author(s): Chris Coulson
  • Date: 2013-09-13 16:02:15 UTC
  • mfrom: (0.12.16)
  • Revision ID: package-import@ubuntu.com-20130913160215-u3g8nmwa0pdwagwc
Tags: 2:1.5.2-0ubuntu0.12.10.1
* New upstream release v1.5.2 for Thunderbird 24

* Build enigmail using a stripped down Thunderbird 17 build system, as it's
  now quite difficult to build the way we were doing previously, with the
  latest Firefox build system
* Add debian/patches/no_libxpcom.patch - Don't link against libxpcom, as it
  doesn't exist anymore (but exists in the build system)
* Add debian/patches/use_sdk.patch - Use the SDK version of xpt.py and
  friends
* Drop debian/patches/ipc-pipe_rename.diff (not needed anymore)
* Drop debian/patches/makefile_depth.diff (not needed anymore)

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Lines of Context:
mozilla/build/win32/procmem.py
 
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# This Source Code Form is subject to the terms of the Mozilla Public
 
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# License, v. 2.0. If a copy of the MPL was not distributed with this
 
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
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import os, sys, ctypes, ctypes.wintypes
 
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class VM_COUNTERS(ctypes.Structure):
 
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    _fields_ = [("PeakVirtualSize", ctypes.wintypes.ULONG),
 
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                ("VirtualSize", ctypes.wintypes.ULONG),
 
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                ("PageFaultCount", ctypes.wintypes.ULONG),
 
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                ("PeakWorkingSetSize", ctypes.wintypes.ULONG),
 
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                ("WorkingSetSize", ctypes.wintypes.ULONG),
 
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                ("QuotaPeakPagedPoolUsage", ctypes.wintypes.ULONG),
 
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                ("QuotaPagedPoolUsage", ctypes.wintypes.ULONG),
 
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                ("QuotaPeakNonPagedPoolUsage", ctypes.wintypes.ULONG),
 
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                ("QuotaNonPagedPoolUsage", ctypes.wintypes.ULONG),
 
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                ("PagefileUsage", ctypes.wintypes.ULONG),
 
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                ("PeakPagefileUsage", ctypes.wintypes.ULONG)
 
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                ]
 
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def get_vmsize(handle):
 
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    """
 
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    Return (peak_virtual_size, virtual_size) for the process |handle|.
 
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    """
 
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    ProcessVmCounters = 3
 
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    vmc = VM_COUNTERS()
 
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    if ctypes.windll.ntdll.NtQueryInformationProcess(int(handle),
 
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                                                     ProcessVmCounters,
 
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                                                     ctypes.byref(vmc),
 
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                                                     ctypes.sizeof(vmc),
 
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                                                     None) == 0:
 
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       return (vmc.PeakVirtualSize, vmc.VirtualSize)
 
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    return (-1, -1)
 
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if __name__ == '__main__':
 
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    PROCESS_QUERY_INFORMATION = 0x0400
 
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    for pid in sys.argv[1:]:
 
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        handle = ctypes.windll.kernel32.OpenProcess(PROCESS_QUERY_INFORMATION,
 
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                                                    0, # no inherit
 
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                                                    int(pid))
 
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        if handle:
 
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            print "Process %s:" % pid
 
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            vsize, peak_vsize = get_vmsize(handle)
 
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            print "peak vsize: %d" % peak_vsize
 
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            ctypes.windll.kernel32.CloseHandle(handle)
 
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        else:
 
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            print "Couldn't open process %s" % pid