psutil 4.0.0 的新特性介绍
新增了进程内存真正使用信息
psutil.Process().memory_full_info()
新增了进程环境变量功能
>>> import psutil
>>> from pprint import pprint as pp
>>> pp(psutil.Process().environ())
{...
\'CLUTTER_IM_MODULE\': \'xim\',
\'COLORTERM\': \'gnome-terminal\',
\'COMPIZ_BIN_PATH\': \'/usr/bin/\',
\'HOME\': \'/home/giampaolo\',
\'PWD\': \'/home/giampaolo/svn/psutil\',
}
>>>
扩展了 disk IO 状态
busy_time, which is the time spent doing actual I/Os (in milliseconds).
read_merged_count and write_merged_count (Linux only), which is number of merged reads and writes (see iostats doc)
http://grodola.blogspot.com/2016/02/psutil-4-real-process-memory-and-environ.html