How to use write_iteration_keyval method in autotest

Best Python code snippet using autotest_python

iperf.py

Source:iperf.py

...156                attr = {'stream_count':streams}157                keyval = {}158                # Short circuit to handle errors due to client timeouts159                if not self.results[i] or not self.results[i][IPERF_IX].stdout:160                    self.write_iteration_keyval(attr, keyval)161                    continue162                mpstat_out = self.results[i][MPSTAT_IX].stdout163                iperf_out = self.results[i][IPERF_IX].stdout164                # Process mpstat output165                cpu_stats = self.network_utils.process_mpstat(mpstat_out, 5)166                keyval['CPU_C'] = 100 - cpu_stats['idle']167                keyval['CPU_C_SYS'] = cpu_stats['sys']168                keyval['CPU_C_HI'] = cpu_stats['irq']169                keyval['CPU_C_SI'] = cpu_stats['soft']170                keyval['INTRS_C'] = cpu_stats['intr/s']171                runs = {'Bandwidth_S2C':[], 'Bandwidth_C2S':[],172                        'Jitter_S2C':[], 'Jitter_C2S':[]}173                if self.udp:174                    regex = udp_regex175                    keys = udp_keys176                    # Ignore the first line177                    stdout = iperf_out.split('\n',1)[1]178                else:179                    regex = tcp_regex180                    keys = tcp_keys181                    stdout = iperf_out182                # This will not find the average lines because the 'id' field183                # is negative and doesn't match the patterns -- this is good184                for match in regex.findall(stdout):185                    stats = dict(zip(keys,match))186                    # Determine Flow Direction187                    if (stats['local_ip'] == self.ip and188                        stats['local_port'] == self.SERVER_PORT):189                        runs['Bandwidth_S2C'].append(int(stats['bandwidth']))190                        try:191                            runs['Jitter_S2C'].append(float(stats['jitter']))192                        except Exception:193                            pass194                    else:195                        runs['Bandwidth_C2S'].append(int(stats['bandwidth']))196                        try:197                            runs['Jitter_C2S'].append(float(stats['jitter']))198                        except Exception:199                            pass200                # Calculate sums assuming there are values201                for key in [k for k in runs if len(runs[k]) > 0]:202                    keyval[key] = sum(runs[key])203                # scale the bandwidth based on the actual time taken204                # by tests to run205                scale = self.test_time/self.actual_times[i]206                total_bw = 0207                for key in ['Bandwidth_S2C', 'Bandwidth_C2S']:208                    if len(runs[key]) > 0:209                        keyval[key] = keyval[key] * scale210                        total_bw = total_bw + keyval[key]211                if keyval['CPU_C']:212                    keyval['Efficiency_C'] = total_bw/keyval['CPU_C']213                else:214                    keyval['Efficiency_C'] = total_bw215                self.write_iteration_keyval(attr, keyval)216        else:217            # This test currently does not produce a keyval file on the218            # server side. This should be implemented eventually....

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.