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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2008-09-27 00:11:40 UTC
  • mfrom: (3698.1.4 debug_memory)
  • Revision ID: pqm@pqm.ubuntu.com-20080927001140-kf9vnhradsc7ilmo
(jam) Add trace.debug_memory() as a simple way to dump mem info.

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bzrlib/trace.py
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    pass
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_short_fields = ('VmPeak', 'VmSize', 'VmRSS')
 
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def debug_memory(message='', short=True):
 
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    """Write out a memory dump."""
 
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    try:
 
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        status_file = file('/proc/%s/status' % os.getpid(), 'rb')
 
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    except IOError:
 
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        return
 
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    try:
 
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        status = status_file.read()
 
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    finally:
 
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        status_file.close()
 
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    if message:
 
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        note(message)
 
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    for line in status.splitlines():
 
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        if not short:
 
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            note(line)
 
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        else:
 
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            for field in _short_fields:
 
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                if line.startswith(field):
 
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                    note(line)
 
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                    break
 
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def report_exception(exc_info, err_file):
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    """Report an exception to err_file (typically stderr) and to .bzr.log.
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