def read_cpuacct_stat(cgrp):
"""read cpuacct.stat pseudo file
"""
divided_usage = cgutils.get_stat('cpuacct', cgrp)
# usage in other file in nanseconds, in cpuaaac.stat is 10 miliseconds
for name, value in six.iteritems(divided_usage):
divided_usage[name] = value * NANOSECS_PER_10MILLI
return divided_usage
def read_memory_stats(cgrp):
"""Reads memory stats for the given treadmill app or system service.
Returns dict: key is pseudofile name
"""
metric = cgrp_meminfo(cgrp)
stats = cgutils.get_stat('memory', cgrp)
metric['memory.stat'] = stats
return metric
def read_cpu_stat(cgrp):
"""read cpu.stat pseudo file
"""
throttled_usage = cgutils.get_stat('cpu', cgrp)
return throttled_usage