python 得到当前进程的信息(cpu 内存占用等)
可以用这个函数:import commands, os, re
def process_info():
pid = os.getpid()
res = commands.getstatusoutput('ps aux|grep '+str(pid)).split('\n')
p = re.compile(r'\s+')
l = p.split(res)
info = {'user':l,
'pid':l,
'cpu':l,
'mem':l,
'vsa':l,
'rss':l,
'start_time':l}
return info
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