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How to use set_cgroup method in autotest

Best Python code snippet using autotest_python

resource_constraint.py

Source:resource_constraint.py

...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}"')...

model.py

Source:model.py

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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