Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use get_freq_governor method in avocado

Best Python code snippet using avocado_python

cpu.py

Source:cpu.py

...308    :type governor: str309    """310    avl_gov_file = "/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors"311    cur_gov_file = "/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"312    cur_gov = get_freq_governor()313    if not cur_gov:314        return False315    if not (os.access(avl_gov_file, os.R_OK) and os.access(cur_gov_file, os.W_OK)):316        LOG.error("Could not locate frequency governor sysfs entries or\n"317                  " No proper permissions to read/write sysfs entries")318        return False319    cpus_list = total_count()320    with open(avl_gov_file, 'r') as fl:  # pylint: disable=W1514321        avl_govs = fl.read().strip().split(' ')322    if governor == "random":323        avl_govs.remove(cur_gov)324        if not avl_govs:325            LOG.error("No other frequency governors to pick from...")326            return False327        governor = random.choice(avl_govs)328    if governor not in avl_govs:329        LOG.warning("Trying to change unknown frequency "330                    "governor: %s", governor)331    for cpu in range(cpus_list):332        cur_gov_file = "/sys/devices/system/cpu/cpu%s/cpufreq/scaling_governor" % cpu333        try:334            with open(cur_gov_file, 'w') as fl:  # pylint: disable=W1514335                fl.write(governor)336        except IOError as err:337            LOG.warning("Unable to write a given frequency "338                        "governor %s profile for cpu "339                        "%s\n %s", governor, cpu, err)340    return True341def get_freq_governor():342    """Get current cpu frequency governor."""343    cur_gov_file = "/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"344    try:345        with open(cur_gov_file, 'r') as fl:  # pylint: disable=W1514346            return fl.read().strip()347    except IOError as err:348        LOG.error("Unable to get the current governor\n %s", err)349        return ""350def get_pid_cpus(pid):351    """352    Get all the cpus being used by the process according to pid informed.353    :param pid: process id354    :type pid: str355    :return: A list include all cpus the process is using...

utils_stress.py

Source:utils_stress.py

...168        """169        for itr in range(self.host_iterations):170            if "cpu_freq_governor" in event:171                cpu.set_freq_governor() if hasattr(cpu, 'set_freq_governor') else cpu.set_cpufreq_governor()172                logging.debug("Current governor: %s", cpu.get_freq_governor() if hasattr(cpu, 'get_freq_governor') else cpu.get_cpufreq_governor())173                time.sleep(self.event_sleep_time)174            elif "cpu_idle" in event:175                idlestate = cpu.get_idle_state() if hasattr(cpu, 'get_idle_state') else cpu.get_cpuidle_state()176                cpu.set_idle_state() if hasattr(cpu, 'set_idle_state') else cpu.set_cpuidle_state()177                time.sleep(self.event_sleep_time)178                cpu.set_idle_state(setstate=idlestate) if hasattr(cpu, 'set_idle_state') else cpu.set_cpuidle_state(setstate=idlestate)179                time.sleep(self.event_sleep_time)180            elif "cpuoffline" in event:181                online_count = cpu.online_count() if hasattr(cpu, 'online_count') else cpu.online_cpus_count()182                processor = self.host_cpu_list[random.randint(0, online_count-1)]183                cpu.offline(processor)184                time.sleep(self.event_sleep_time)185                cpu.online(processor)186            else:...

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.