How to use set_cgroup method in autotest

Best Python code snippet using autotest_python

resource_constraint.py

Source:resource_constraint.py Github

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...9 nice = 1910 ionice = True11 general_function.set_prio_process(nice, ionice)12 if config.block_io_write and config.block_io_read:13 set_cgroup('blkio', 'blkio.throttle.write_bps_device', 'blkio.throttle.read_bps_device')14 if config.block_io_weight:15 set_cgroup('blkio', 'blkio.weight_device')16 if config.cpu_shares:17 set_cgroup('cpu', 'cpu.shares')18def set_cgroup(group, *args):19 pid = os.getpid()20 data_1 = general_function.exec_cmd(f"cat /​proc/​cgroups | grep {group}")21 stdout_1 = data_1['stdout']22 if not stdout_1:23 log_and_mail.writelog('WARNING', f"Your kernel doesn't support cgroup '{group}'.",24 config.filelog_fd)25 return False26 data_2 = general_function.exec_cmd('mount | grep "/​sys/​fs/​cgroup"')27 stdout_2 = data_2['stdout']28 if not stdout_2:29 general_function.exec_cmd(30 'mount -t tmpfs -o rw,nosuid,nodev,noexec,relatime,size=0k cgroup_root /​sys/​fs/​cgroup/​')31 _dir = f'/​sys/​fs/​cgroup/​{group}'32 data_3 = general_function.exec_cmd(f'mount | grep "{_dir}"')...

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model.py

Source:model.py Github

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1from pykit.cgrouparch import blkio2from pykit.cgrouparch import cpu3subsystem = {4 'cpu': {5 'set_cgroup': cpu.set_cgroup,6 'reset_statistics': cpu.reset_statistics,7 'account': cpu.account,8 },9 'blkio': {10 'set_cgroup': blkio.set_cgroup,11 'reset_statistics': blkio.reset_statistics,12 'account': blkio.account,13 },...

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