KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use get_numa_node_count method in lisa

Best Python code snippet using lisa_python

utils.py

Source:utils.py

...38         "CasA,f|J,23:23:27.94,+58:48:42.4,1",39         "3C196,f|J,08:13:36.06,+48:13:02.6,1",40         "3C286,f|J,13:31:08.29,+30:30:33.0,1",41         "3C295,f|J,14:11:20.47,+52:12:09.5,1", ]42def get_numa_node_count():43    # Query lscpu44    lscpu = subprocess.Popen(['lscpu',], stdout=subprocess.PIPE, stderr=subprocess.PIPE)45    output, error = lscpu.communicate()46    try:47        output = output.decode()48        error = error.decode()49    except AttributeError:50        pass51    output = output.split('\n')52    53    # Look for the number of NUMA nodes54    nn = 155    for line in output:56        if line.find('NUMA node(s)') != -1:57            nn = int(line.rsplit(':', 1)[1], 10)58    return nn59def get_numa_support():60    # Check the number of NUMA nodes61    nn = get_numa_node_count()62            63    # Check for the numactl utility64    devnull = open('/dev/null',  'wb')65    numactl = subprocess.call(['which', 'numactl'], stdout=devnull, stderr=devnull)66    devnull.close()67    68    # If we have more than one NUMA node and numactl we are good to go69    status = False70    if numactl == 0 and nn > 1:71        status = True72        73    return status74def get_gpu_count():75    # Query nvidia-smi...

launchJobs.py

Source:launchJobs.py

...153        returnQueue.put(False)154        return False155        156    # Query the NUMA status157    scode, numa_status = run_command("%s -c 'from __future__ import print_function; import utils; print(utils.get_numa_support(), utils.get_numa_node_count())'" % (sys.executable,), node=node, cwd=cwd, return_output=True)158    code += scode159    if code != 0:160        print("WARNING: failed to determine NUMA status on %s - %s" % (node, os.path.basename(configfile)))161        returnQueue.put(False)162        return False163    numa_support, numa_node_count = numa_status.split(None, 1)164    if numa_support == 'False':165        ## Nope, drop the socket number166        socket = None167    else:168        ## Yep, make sure the socket number is in range169        socket = socket % int(numa_node_count, 10)170        171    if options.find('--gpu') != -1 and options.find('--gpu=') == -1:...

lscpu.py

Source:lscpu.py

...215                    l3_cache=match_result.group("l3_cache"),216                )217            )218        return output219    def get_numa_node_count(self) -> int:220        # get count of numa nodes on the machine, add 1 to account221        # for 0 indexing222        return max([int(cpu.numa_node) for cpu in self.get_cpu_info()]) + 1223    def is_virtualization_enabled(self) -> bool:224        result = self.run(sudo=True).stdout225        if ("VT-x" in result) or ("AMD-V" in result):226            return True227        return False228class WindowsLscpu(Lscpu):229    @property230    def command(self) -> str:231        return ""232    def _check_exists(self) -> bool:233        return True...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.