Re: ANN: psutil 0.5.0 released

2012/6/27 Giampaolo Rodolà <g.rodola@gmail.com>:
> Hi folks,
> I'm pleased to announce the 0.5.0 release of psutil:
> http://code.google.com/p/psutil/
>
> === Major new features ===
>
> - 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=True): 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
>
>
> === New features by example ===
>
>>>> import psutil, os
>>>>
>>>> psutil.get_users()
> [user(name='giampaolo', terminal='pts/2', host='localhost',
> started=1340737536.0),
> *user(name='giampaolo', terminal='pts/3', host='localhost',
> started=1340737792.0)]
>>>>
>>>> psutil.disk_partitions()
> [partition(device='/dev/sda1', mountpoint='/', fstype='ext4', opts='rw,nosuid'),
> *partition(device='/dev/sda2', mountpoint='/home', fstype='ext, opts='rw')]
>>>>
>>>> p = psutil.Process(os.getpid())
>>>> p.get_num_fds()
> 4
>>>>
>>>> p.get_num_handles() *# windows only
> 254
>>>>
>>>> p.get_memory_maps()
> [mmap(path='/lib/x86_64-linux-gnu/libutil-2.15.so', rss=16384,
> anonymous=8192, swap=0),
> *mmap(path='/lib/x86_64-linux-gnu/libc-2.15.so', rss=6384,
> anonymous=15, swap=0),
> *mmap(path='/lib/x86_64-linux-gnu/libcrypto.so.1.0.0', rss=34124,
> anonymous=1245, swap=0),
> *mmap(path='[heap]', rss=54653, anonymous=8192, swap=0),
> *mmap(path='[stack]', rss=1542, anonymous=166, swap=0),
> *...]
>>>>
>>>> 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=True)
> [<Process...>, <Process...>, ...]
>>>>
>
>
> === Links ===
>
> * 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/