signal.signal(signal.SIGINT, _termination_handler)
signal.signal(signal.SIGTERM, _termination_handler)
pid = -1
def in_my_cgroup():
"""
Function to add new process into the cgroup
"""
pid = os.getpid()
cg = Cgroup('level_400')
cg.add_task(pid)
# Create a cgroup called "level_400", set the CPU limit to 50%, which is one core
cg = Cgroup('level_400')
cg.set_shares(2)
cg.set_cores(2)
# Set the max PID's to 10
cg.set_max_pids(10)
# Create a process and add it to the cgroup
p1 = subprocess.Popen(["/bin/sysbench",
"--test=cpu",
"--cpu-max-prime=1000000000",
"--num-threads=1",
"--max-time=20",
"--forced-shutdown=0",
"run"],
stderr=DEVNULL,
stdout=DEVNULL,
preexec_fn=in_my_cgroup)
signal.signal(signal.SIGTERM, _termination_handler)
pid = -1
def in_my_cgroup():
"""
Function to add new process into the cgroup
"""
pid = os.getpid()
cg = Cgroup('level_102')
cg.add_task(pid)
# Create a cgroup called "level_102", set the CPU limit to 50%, which is one core
cg = Cgroup('level_102')
cg.set_shares(1)
cg.set_cores(1)
# Create a process and add it to the cgroup
p1 = subprocess.Popen([
helpers.sysbench(), "--test=cpu", "--cpu-max-prime=1000000000",
"--num-threads=2", "--max-time=300", "--forced-shutdown=0", "run"
],
stderr=DEVNULL,
stdout=DEVNULL,
preexec_fn=in_my_cgroup)
# Run the monitoring loop, report every 60 seconds
while True:
print collect_cpu("level_102")
time.sleep(10)
