Best Python code snippet using autotest_python
virsh_cpu_stats.py
Source: virsh_cpu_stats.py
...60 else:61 # Get cgroup cpu_time62 if not get_totalonly:63 vm = env.get_vm(vm_ref)64 cgpath = utils_cgroup.resolve_task_cgroup_path(65 vm.get_pid(), "cpuacct")66 # When a VM has an 'emulator' child cgroup present, we must67 # strip off that suffix when detecting the cgroup for a machine68 if os.path.basename(cgpath) == "emulator":69 cgpath = os.path.dirname(cgpath)70 usage_file = os.path.join(cgpath, "cpuacct.usage_percpu")71 cgtime = file(usage_file).read().strip().split()72 logging.debug("cgtime get is %s", cgtime)73 # Cut CPUs from output and format to list74 output = re.sub(r'\.', '', output)75 if get_total:76 mt_start = re.search('Total', output).start()77 else:78 mt_start = len(output)...
virsh_memtune.py
Source: virsh_memtune.py
...73 vm.verify_alive()74 pid = vm.get_pid()75 logging.info("Verify valid cgroup path for VM pid: %s", pid)76 # Resolve the memory cgroup path for a domain77 path = utils_cgroup.resolve_task_cgroup_path(int(pid), "memory")78 # Set the initial memory starting value for test case79 # By default set 1GB less than the total memory80 # In case of total memory is less than 1GB set to 256MB81 # visit subtests.cfg to change these default values82 Memtotal = utils_memory.read_from_meminfo('MemTotal')83 base_mem = params.get("memtune_base_mem")84 if int(Memtotal) < int(base_mem):85 Mem = int(params.get("memtune_min_mem"))86 else:87 Mem = int(Memtotal) - int(base_mem)88 # Initialize error counter89 error_counter = 090 # Check for memtune command is available in the libvirt version under test91 if not virsh.has_help_command("memtune"):...
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