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import os
from pr2test.marks import require_root
from pyroute2 import TaskStats
pytestmark = [require_root()]
def test_basic():
with TaskStats() as ts:
ts.bind()
ret = ts.get_pid_stat(os.getpid())[0]
pid = ret.get_nested('TASKSTATS_TYPE_AGGR_PID', 'TASKSTATS_TYPE_PID')
stats = ret.get_nested(
'TASKSTATS_TYPE_AGGR_PID', 'TASKSTATS_TYPE_STATS'
)
assert stats['cpu_count'] > 0
assert stats['ac_pid'] == pid == os.getpid()
assert stats['coremem'] > 0
assert stats['virtmem'] > 0
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