How to use process_mpstat method in autotest

Best Python code snippet using autotest_python

net_utils.py

Source:net_utils.py

...39        utils.system("echo '0' > /proc/sys/net/ipv4/route/no_local_loopback",40                     ignore_status=ignore_status)41        utils.system('echo 1 > /proc/sys/net/ipv4/route/flush',42                     ignore_status=ignore_status)43    def process_mpstat(self, mpstat_out, sample_count, loud=True):44        """Parses mpstat output of the following two forms:45        02:10:17     0    0.00    0.00    0.00    0.00    0.00    0.00   \46        0.00  100.00   1012.8747        02:10:13 PM    0    0.00    0.00    0.00    0.00    0.00    0.00 \48        0.00  100.00   1019.0049        """50        mpstat_keys = ['time', 'CPU', 'user', 'nice', 'sys', 'iowait', 'irq',51                       'soft', 'steal', 'idle', 'intr/s']52        if loud:53            print mpstat_out54        # Remove the optional AM/PM appearing in time format55        mpstat_out = mpstat_out.replace('AM', '')56        mpstat_out = mpstat_out.replace('PM', '')57        regex = re.compile('(\S+)')...

process_mpstat.py

Source:process_mpstat.py

...16		bmark = bmark_apps[0]17	else:18		bmark = bmark_apps[0] + bmark_apps[1]19	return (bmark, coloc)20def process_mpstat(f,metric):21    # metric  = usr | sys | iowait | (1 - idle)	22    #print f23    allLines = []24    #We should skip first 3 lines25    f.readline()26    f.readline()27    f.readline()28    for l in f.readlines():29	    l = l.strip()30	    allLines.append(l)31    numLines = len(allLines)32    utilization_dict = {}33    utilization_dict['usr'] = {}34    utilization_dict['sys'] = {}35    utilization_dict['iowait'] = {}36    utilization_dict['total'] = {}37    for line in allLines:	38        fields = line.split()39	timestamp = fields[0]40	cpu = int(fields[1])41	usr = float(fields[2])42	sys = float(fields[4])43	iowait = float(fields[5])44	total = 100.0 - float(fields[10])  # this is 1 - idle field45	if(cpu not in utilization_dict['usr'].keys()):46		utilization_dict['usr'][cpu] = []47		utilization_dict['sys'][cpu] = []48		utilization_dict['iowait'][cpu] = []49		utilization_dict['total'][cpu] = []50	else:51		utilization_dict['usr'][cpu].append(usr)52		utilization_dict['sys'][cpu].append(usr)53		utilization_dict['iowait'][cpu].append(usr)54		utilization_dict['total'][cpu].append(usr)55    #end for56    cpu_dict = {}57    for cpu in utilization_dict[metric].keys():58	    mean_total = np.mean(utilization_dict[metric][cpu])59	    median_total = np.mean(utilization_dict[metric][cpu])60	    #p95_total = np.mean(utilization_dict[metric][cpu])61	    #p99_total = np.mean(utilization_dict[metric][cpu])62	    print cpu, " : " , mean_total, median_total63	    cpu_dict[cpu] = (mean_total, median_total)64    #end for65    return cpu_dict66if __name__ == '__main__':67    #print "process_perf.py called"68    if sys.argv[1] == '--help':69        print('process_mpstat.py experiement mpstat_file metric( = usr | sys | iowait | (1 - idle))')	70        sys.exit(0)71    if len(sys.argv) < 3:72        print('Error: Incorrect argument count')73        sys.exit(1)74    experiment = sys.argv[1]75    perf_filename = sys.argv[2]76    metric = sys.argv[3]77    fileList = getFileList("data_mpistat")78    performance_dict = {}79    for fileName in fileList:80	 (bmark, coloc) = get_colocation_and_bench(fileName)81         with open(fileName, 'r') as f:82        	cpu_dict =  process_mpstat(f,metric)83		(mean_total_utilization, median_total) = cpu_dict[2]84		if(bmark not in performance_dict.keys()):85			performance_dict[bmark] = {}86		if(coloc not in performance_dict[bmark].keys()):87			performance_dict[bmark][coloc] = []88		performance_dict[bmark][coloc].append(mean_total_utilization)89    #end for90    for bmark in performance_dict.keys():91	    for coloc in performance_dict[bmark].keys():92		    mean_of_all_app_utilization = np.mean(performance_dict[bmark][coloc])93		    print "Benchmark: ", bmark, " num of coloc: " , str(coloc), " mean utilization/performance: ", mean_of_all_app_utilization  94    '''95    with open(experiment + ".ipc", 'w') as ipc_f, open(experiment + ".ips", 'w') as ips_f:96        times = sorted(ipc.keys())...

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.