diff options
| -rwxr-xr-x | conf/01_testcases.conf | 24 | ||||
| -rw-r--r-- | tools/collectors/sysmetrics/pidstat.py | 48 | ||||
| -rw-r--r-- | tools/report/report_rst.jinja | 4 |
3 files changed, 67 insertions, 9 deletions
diff --git a/conf/01_testcases.conf b/conf/01_testcases.conf index 03cf78d2..4a68ab3f 100755 --- a/conf/01_testcases.conf +++ b/conf/01_testcases.conf @@ -232,6 +232,18 @@ PERFORMANCE_TESTS = [ }, }, }, + { + "Name": "phy2phy_tput_mod_vlan_cont", + "Deployment": "p2p", + "Frame Modification": "vlan", + "Description": "Phy2Phy VLAN Continuous Stream", + "Parameters" : { + "TRAFFIC" : { + "traffic_type" : "rfc2544_continuous", + "frame_rate" : 100, + }, + }, + }, { "Name": "phy2phy_cont", "Deployment": "p2p", @@ -300,6 +312,18 @@ PERFORMANCE_TESTS = [ }, }, { + "Name": "phy2phy_scalability_cont", + "Deployment": "p2p", + "Description": "Phy2Phy Scalability Continuous Stream", + "Parameters" : { + "TRAFFIC" : { + "traffic_type" : "rfc2544_continuous", + "frame_rate" : 100, + "multistream" : 8000, + }, + }, + }, + { "Name": "pvp_tput", "Deployment": "pvp", "Description": "LTD.Throughput.RFC2544.PacketLossRatio", diff --git a/tools/collectors/sysmetrics/pidstat.py b/tools/collectors/sysmetrics/pidstat.py index 245d8d22..277fdb11 100644 --- a/tools/collectors/sysmetrics/pidstat.py +++ b/tools/collectors/sysmetrics/pidstat.py @@ -76,7 +76,7 @@ class Pidstat(collector.ICollector): with open(self._log, 'w') as logfile: cmd = ['sudo', 'LC_ALL=' + settings.getValue('DEFAULT_CMD_LOCALE'), 'pidstat', settings.getValue('PIDSTAT_OPTIONS'), - '-p', ','.join(pids), + '-t', '-p', ','.join(pids), str(settings.getValue('PIDSTAT_SAMPLE_INTERVAL'))] self._logger.debug('%s', ' '.join(cmd)) self._pid = subprocess.Popen(cmd, stdout=logfile, bufsize=0).pid @@ -116,16 +116,48 @@ class Pidstat(collector.ICollector): # combine stored header fields with actual values tmp_res = OrderedDict(zip(tmp_header, line[8:].split())) - # use process's name and its pid as unique key - key = tmp_res.pop('Command') + '_' + tmp_res['PID'] - # store values for given command into results dict - if key in self._results: - self._results[key].update(tmp_res) - else: - self._results[key] = tmp_res + cmd = tmp_res.pop('Command') + # remove unused fields (given by option '-t') + tmp_res.pop('UID') + tmp_res.pop('TID') + if '|_' not in cmd: # main process + # use process's name and its pid as unique key + tmp_pid = tmp_res.pop('TGID') + tmp_key = "%s_%s" % (cmd, tmp_pid) + # do not trust cpu usage of pid + # see VSPERF-569 for more details + if 'CPU' not in tmp_header: + self.update_results(tmp_key, tmp_res, False) + else: # thread + # accumulate cpu usage of all threads + if 'CPU' in tmp_header: + tmp_res.pop('TGID') + self.update_results(tmp_key, tmp_res, True) line = logfile.readline() + def update_results(self, key, result, accumulate=False): + """ + Update final results dictionary. If ``accumulate`` param is set to + ``True``, try to accumulate existing values. + """ + # store values for given command into results dict + if key not in self._results: + self._results[key] = result + elif accumulate: + for field in result: + if field not in self._results[key]: + self._results[key][field] = result[field] + else: + try: + val = float(self._results[key][field]) + float(result[field]) + self._results[key][field] = '{0:.2f}'.format(val) + except ValueError: + # cannot cast to float, let's update with the previous value + self._results[key][field] = result[field] + else: + self._results[key].update(result) + def get_results(self): """Returns collected statistics. """ diff --git a/tools/report/report_rst.jinja b/tools/report/report_rst.jinja index eda0c01e..6b51807a 100644 --- a/tools/report/report_rst.jinja +++ b/tools/report/report_rst.jinja @@ -90,7 +90,9 @@ Testing Activities/Events ~~~~~~~~~~~~~~~~~~~~~~~~~ pidstat is used to collect the process statistics, as such some values such as %CPU and %USER maybe > 100% as the values are summed across multiple cores. For -more info on pidstat please see: http://linux.die.net/man/1/pidstat. +more info on pidstat please see: http://linux.die.net/man/1/pidstat. Please +note that vsperf recalculates the CPU consumption of a process by aggregating +the CPU usage of each thread. Known issues: Some reported metrics have the value "unkown". These values are marked unknown as they are not values retrieved from the external tester |