diff options
Diffstat (limited to 'yardstick/network_services/traffic_profile/ixia_rfc2544.py')
| -rw-r--r-- | yardstick/network_services/traffic_profile/ixia_rfc2544.py | 99 |
1 files changed, 57 insertions, 42 deletions
diff --git a/yardstick/network_services/traffic_profile/ixia_rfc2544.py b/yardstick/network_services/traffic_profile/ixia_rfc2544.py index 89bb3ef7a..ca45b500d 100644 --- a/yardstick/network_services/traffic_profile/ixia_rfc2544.py +++ b/yardstick/network_services/traffic_profile/ixia_rfc2544.py @@ -1,4 +1,4 @@ -# Copyright (c) 2016-2017 Intel Corporation +# Copyright (c) 2016-2019 Intel Corporation # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -28,7 +28,6 @@ class IXIARFC2544Profile(trex_traffic_profile.TrexProfile): UPLINK = 'uplink' DOWNLINK = 'downlink' DROP_PERCENT_ROUND = 6 - RATE_ROUND = 5 STATUS_SUCCESS = "Success" STATUS_FAIL = "Failure" @@ -36,6 +35,7 @@ class IXIARFC2544Profile(trex_traffic_profile.TrexProfile): super(IXIARFC2544Profile, self).__init__(yaml_data) self.rate = self.config.frame_rate self.rate_unit = self.config.rate_unit + self.iteration = 0 self.full_profile = {} def _get_ip_and_mask(self, ip_range): @@ -171,10 +171,6 @@ class IXIARFC2544Profile(trex_traffic_profile.TrexProfile): self.ports = [port for port in port_generator()] - def _get_next_rate(self): - rate = round(float(self.max_rate + self.min_rate)/2.0, self.RATE_ROUND) - return rate - def execute_traffic(self, traffic_generator, ixia_obj=None, mac=None): mac = {} if mac is None else mac first_run = self.first_run @@ -186,6 +182,7 @@ class IXIARFC2544Profile(trex_traffic_profile.TrexProfile): else: self.rate = self._get_next_rate() + self.iteration = traffic_generator.rfc_helper.iteration.value traffic = self._get_ixia_traffic_profile(self.full_profile, mac) self._ixia_traffic_generate(traffic, ixia_obj, traffic_generator) return first_run @@ -198,11 +195,19 @@ class IXIARFC2544Profile(trex_traffic_profile.TrexProfile): num_ifaces = len(samples) duration = self.config.duration in_packets_sum = sum( - [samples[iface]['in_packets'] for iface in samples]) + [samples[iface]['InPackets'] for iface in samples]) out_packets_sum = sum( - [samples[iface]['out_packets'] for iface in samples]) + [samples[iface]['OutPackets'] for iface in samples]) + in_bytes_sum = sum( + [samples[iface]['InBytes'] for iface in samples]) + out_bytes_sum = sum( + [samples[iface]['OutBytes'] for iface in samples]) rx_throughput = round(float(in_packets_sum) / duration, 3) tx_throughput = round(float(out_packets_sum) / duration, 3) + # Rx throughput in Bps + rx_throughput_bps = round(float(in_bytes_sum) / duration, 3) + # Tx throughput in Bps + tx_throughput_bps = round(float(out_bytes_sum) / duration, 3) packet_drop = abs(out_packets_sum - in_packets_sum) try: @@ -225,6 +230,7 @@ class IXIARFC2544Profile(trex_traffic_profile.TrexProfile): else: completed = True + last_rate = self.rate next_rate = self._get_next_rate() if abs(next_rate - self.rate) < resolution: LOG.debug("rate=%s, next_rate=%s, resolution=%s", self.rate, @@ -237,15 +243,10 @@ class IXIARFC2544Profile(trex_traffic_profile.TrexProfile): "completed=%s", tolerance, precision, drop_percent, completed) - latency_ns_avg = float( - sum([samples[iface]['Store-Forward_Avg_latency_ns'] - for iface in samples])) / num_ifaces - latency_ns_min = float( - sum([samples[iface]['Store-Forward_Min_latency_ns'] - for iface in samples])) / num_ifaces - latency_ns_max = float( - sum([samples[iface]['Store-Forward_Max_latency_ns'] - for iface in samples])) / num_ifaces + latency_ns_avg = float(sum( + [samples[iface]['LatencyAvg'] for iface in samples])) / num_ifaces + latency_ns_min = min([samples[iface]['LatencyMin'] for iface in samples]) + latency_ns_max = max([samples[iface]['LatencyMax'] for iface in samples]) samples['Status'] = self.STATUS_FAIL if round(drop_percent, precision) <= tolerance: @@ -253,10 +254,15 @@ class IXIARFC2544Profile(trex_traffic_profile.TrexProfile): samples['TxThroughput'] = tx_throughput samples['RxThroughput'] = rx_throughput + samples['TxThroughputBps'] = tx_throughput_bps + samples['RxThroughputBps'] = rx_throughput_bps samples['DropPercentage'] = drop_percent - samples['latency_ns_avg'] = latency_ns_avg - samples['latency_ns_min'] = latency_ns_min - samples['latency_ns_max'] = latency_ns_max + samples['LatencyAvg'] = latency_ns_avg + samples['LatencyMin'] = latency_ns_min + samples['LatencyMax'] = latency_ns_max + samples['Rate'] = last_rate + samples['PktSize'] = self._get_framesize() + samples['Iteration'] = self.iteration return completed, samples @@ -304,10 +310,10 @@ class IXIARFC2544PppoeScenarioProfile(IXIARFC2544Profile): drop_percent = 100 for prio_id in stats: prio_flow = stats[prio_id] - sum_packet_drop = abs(prio_flow['out_packets'] - prio_flow['in_packets']) + sum_packet_drop = abs(prio_flow['OutPackets'] - prio_flow['InPackets']) try: drop_percent = round( - (sum_packet_drop / float(prio_flow['out_packets'])) * 100, + (sum_packet_drop / float(prio_flow['OutPackets'])) * 100, self.DROP_PERCENT_ROUND) except ZeroDivisionError: LOG.info('No traffic is flowing') @@ -316,10 +322,10 @@ class IXIARFC2544PppoeScenarioProfile(IXIARFC2544Profile): def _get_summary_pppoe_subs_counters(self, samples): result = {} - keys = ['sessions_up', - 'sessions_down', - 'sessions_not_started', - 'sessions_total'] + keys = ['SessionsUp', + 'SessionsDown', + 'SessionsNotStarted', + 'SessionsTotal'] for key in keys: result[key] = \ sum([samples[port][key] for port in samples @@ -332,15 +338,24 @@ class IXIARFC2544PppoeScenarioProfile(IXIARFC2544Profile): sum_drop_percent = 100 num_ifaces = len(samples) duration = self.config.duration + last_rate = self.rate priority_stats = samples.pop('priority_stats') priority_stats = self._get_prio_flows_drop_percentage(priority_stats) summary_subs_stats = self._get_summary_pppoe_subs_counters(samples) in_packets_sum = sum( - [samples[iface]['in_packets'] for iface in samples]) + [samples[iface]['InPackets'] for iface in samples]) out_packets_sum = sum( - [samples[iface]['out_packets'] for iface in samples]) + [samples[iface]['OutPackets'] for iface in samples]) + in_bytes_sum = sum( + [samples[iface]['InBytes'] for iface in samples]) + out_bytes_sum = sum( + [samples[iface]['OutBytes'] for iface in samples]) rx_throughput = round(float(in_packets_sum) / duration, 3) tx_throughput = round(float(out_packets_sum) / duration, 3) + # Rx throughput in Bps + rx_throughput_bps = round(float(in_bytes_sum) / duration, 3) + # Tx throughput in Bps + tx_throughput_bps = round(float(out_bytes_sum) / duration, 3) sum_packet_drop = abs(out_packets_sum - in_packets_sum) try: @@ -350,29 +365,29 @@ class IXIARFC2544PppoeScenarioProfile(IXIARFC2544Profile): except ZeroDivisionError: LOG.info('No traffic is flowing') - latency_ns_avg = float( - sum([samples[iface]['Store-Forward_Avg_latency_ns'] - for iface in samples])) / num_ifaces - latency_ns_min = float( - sum([samples[iface]['Store-Forward_Min_latency_ns'] - for iface in samples])) / num_ifaces - latency_ns_max = float( - sum([samples[iface]['Store-Forward_Max_latency_ns'] - for iface in samples])) / num_ifaces + latency_ns_avg = float(sum( + [samples[iface]['LatencyAvg'] for iface in samples])) / num_ifaces + latency_ns_min = min([samples[iface]['LatencyMin'] for iface in samples]) + latency_ns_max = max([samples[iface]['LatencyMax'] for iface in samples]) samples['TxThroughput'] = tx_throughput samples['RxThroughput'] = rx_throughput + samples['TxThroughputBps'] = tx_throughput_bps + samples['RxThroughputBps'] = rx_throughput_bps samples['DropPercentage'] = sum_drop_percent - samples['latency_ns_avg'] = latency_ns_avg - samples['latency_ns_min'] = latency_ns_min - samples['latency_ns_max'] = latency_ns_max - samples['priority'] = priority_stats + samples['LatencyAvg'] = latency_ns_avg + samples['LatencyMin'] = latency_ns_min + samples['LatencyMax'] = latency_ns_max + samples['Priority'] = priority_stats + samples['Rate'] = last_rate + samples['PktSize'] = self._get_framesize() + samples['Iteration'] = self.iteration samples.update(summary_subs_stats) if tc_rfc2544_opts: priority = tc_rfc2544_opts.get('priority') if priority: - drop_percent = samples['priority'][priority]['DropPercentage'] + drop_percent = samples['Priority'][priority]['DropPercentage'] else: drop_percent = sum_drop_percent else: |