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Date: Fri, 29 Jun 2012 18:59:50 +0200
Subject: Re: ANN: psutil 0.5.0 released
From: =?ISO-8859-1?Q?Giampaolo_Rodol=E0?= <g.rodola@gmail.com>
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2012/6/27 Giampaolo Rodol=E0 <g.rodola@gmail.com>:
> Hi folks,
> I'm pleased to announce the 0.5.0 release of psutil:
> http://code.google.com/p/psutil/
>
> =3D=3D=3D Major new features =3D=3D=3D
>
> - system users
> - (Linux, Windows) process CPU affinity (get and set)
> - (POSIX) process number of opened file descriptors.
> - (Windows) process number of opened handles.
> - psutil.disk_partitions() now provides also mount options
> - new Process.as_dict() method.
> - Process.get_children(recursive=3DTrue): return all process descendants.
> - 2to3 is not longer required to run at installation time in order to
> support Python 3
> - ppid, name, exe, cmdline and create_time properties of Process class
> are now cached after being accessed.
> - psutil.process_iter() now caches Process instances between calls.
>
> For a complete list of features and bug fixes see:
> http://psutil.googlecode.com/svn/trunk/HISTORY
>
>
> =3D=3D=3D New features by example =3D=3D=3D
>
>>>> import psutil, os
>>>>
>>>> psutil.get_users()
> [user(name=3D'giampaolo', terminal=3D'pts/2', host=3D'localhost',
> started=3D1340737536.0),
> =A0user(name=3D'giampaolo', terminal=3D'pts/3', host=3D'localhost',
> started=3D1340737792.0)]
>>>>
>>>> psutil.disk_partitions()
> [partition(device=3D'/dev/sda1', mountpoint=3D'/', fstype=3D'ext4', opts=
=3D'rw,nosuid'),
> =A0partition(device=3D'/dev/sda2', mountpoint=3D'/home', fstype=3D'ext, o=
pts=3D'rw')]
>>>>
>>>> p =3D psutil.Process(os.getpid())
>>>> p.get_num_fds()
> 4
>>>>
>>>> p.get_num_handles() =A0# windows only
> 254
>>>>
>>>> p.get_memory_maps()
> [mmap(path=3D'/lib/x86_64-linux-gnu/libutil-2.15.so', rss=3D16384,
> anonymous=3D8192, swap=3D0),
> =A0mmap(path=3D'/lib/x86_64-linux-gnu/libc-2.15.so', rss=3D6384,
> anonymous=3D15, swap=3D0),
> =A0mmap(path=3D'/lib/x86_64-linux-gnu/libcrypto.so.1.0.0', rss=3D34124,
> anonymous=3D1245, swap=3D0),
> =A0mmap(path=3D'[heap]', rss=3D54653, anonymous=3D8192, swap=3D0),
> =A0mmap(path=3D'[stack]', rss=3D1542, anonymous=3D166, swap=3D0),
> =A0...]
>>>>
>>>> p.as_dict()
> {'status': 0, 'pid': 29510, 'connections': [], 'cmdline': ['python'], ...=
}
>>>>
>>>> p.get_cpu_affinity()
> [0, 1, 2, 3]
>>>> p.set_cpu_affinity([0])
>>>>
>>>> p.get_children(recursive=3DTrue)
> [<Process...>, <Process...>, ...]
>>>>
>
>
> =3D=3D=3D Links =3D=3D=3D
>
> * Home page: http://code.google.com/p/psutil
> * Source tarball: http://psutil.googlecode.com/files/psutil-0.5.0.tar.gz
> * Api Reference: http://code.google.com/p/psutil/wiki/Documentation
>
>
> Please try out this new release and let me know if you experience any
> problem by filing issues on the bug tracker.
> Thanks in advance.
>
>
> --- Giampaolo Rodola'
>
> http://code.google.com/p/pyftpdlib/
> http://code.google.com/p/psutil/
> http://code.google.com/p/pysendfile/

A last-moment bug on Windows appeared.
Please ignore 0.5.0 version and download 0.5.1:
http://psutil.googlecode.com/files/psutil-0.5.1.tar.gz


--- Giampaolo Rodola'

http://code.google.com/p/pyftpdlib/
http://code.google.com/p/psutil/
http://code.google.com/p/pysendfile/