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-rw-r--r--nfvbench/fluentd.py4
-rw-r--r--nfvbench/nfvbench.py14
-rw-r--r--nfvbench/nfvbenchd.py12
-rw-r--r--nfvbench/summarizer.py120
-rw-r--r--nfvbench/traffic_client.py6
-rw-r--r--nfvbench/traffic_gen/traffic_utils.py4
-rw-r--r--nfvbench/traffic_gen/trex.py33
7 files changed, 157 insertions, 36 deletions
diff --git a/nfvbench/fluentd.py b/nfvbench/fluentd.py
index 93c90fa..a9bda62 100644
--- a/nfvbench/fluentd.py
+++ b/nfvbench/fluentd.py
@@ -61,6 +61,10 @@ class FluentLogHandler(logging.Handler):
self.__update_stats(record.levelno)
self.sender.emit(None, data)
+ # this function is called by summarizer
+ def record_send(self, record):
+ self.sender.emit(None, record)
+
# send START record for each run
def __send_start_record(self):
data = {
diff --git a/nfvbench/nfvbench.py b/nfvbench/nfvbench.py
index 37645aa..cee54f0 100644
--- a/nfvbench/nfvbench.py
+++ b/nfvbench/nfvbench.py
@@ -127,9 +127,13 @@ class NFVBench(object):
'error_message': message
}
- def print_summary(self, result):
- """Print summary of the result"""
- summary = NFVBenchSummarizer(result)
+ def prepare_summary(self, result):
+ """Prepares summary of the result to print and send it to logger (eg: fluentd)"""
+ sender = FluentLogHandler("resultnfvbench",
+ fluentd_ip=self.config.fluentd.ip,
+ fluentd_port=self.config.fluentd.port) \
+ if self.config.fluentd.logging_tag else None
+ summary = NFVBenchSummarizer(result, sender)
LOG.info(str(summary))
def save(self, result):
@@ -456,7 +460,7 @@ def main():
if opts.summary:
with open(opts.summary) as json_data:
- print NFVBenchSummarizer(json.load(json_data))
+ print NFVBenchSummarizer(json.load(json_data), None)
sys.exit(0)
# show default config in text/yaml format
@@ -542,7 +546,7 @@ def main():
if 'result' in result and result['status']:
nfvbench.save(result['result'])
- nfvbench.print_summary(result['result'])
+ nfvbench.prepare_summary(result['result'])
except Exception as exc:
run_summary_required = True
LOG.error({
diff --git a/nfvbench/nfvbenchd.py b/nfvbench/nfvbenchd.py
index 3534950..3ab30de 100644
--- a/nfvbench/nfvbenchd.py
+++ b/nfvbench/nfvbenchd.py
@@ -21,6 +21,8 @@ from flask import request
from flask_socketio import emit
from flask_socketio import SocketIO
+from fluentd import FluentLogHandler
+from summarizer import NFVBenchSummarizer
import json
from log import LOG
@@ -211,10 +213,15 @@ class WebSocketIoServer(object):
notifications using websocket events (send_ methods). Caller should simply create an instance
of this class and pass a runner object then invoke the run method
"""
+
def __init__(self, http_root, runner, logger):
self.nfvbench_runner = runner
setup_flask(http_root)
self.fluent_logger = logger
+ self.result_fluent_logger = FluentLogHandler("resultnfvbench",
+ fluentd_ip=self.fluent_logger.sender.host,
+ fluentd_port=self.fluent_logger.sender.port) \
+ if self.fluent_logger else None
def run(self, host='127.0.0.1', port=7556):
@@ -246,8 +253,11 @@ class WebSocketIoServer(object):
else:
# this might overwrite a previously unfetched result
Ctx.set_result(results)
+ summary = NFVBenchSummarizer(results['result'], self.result_fluent_logger)
+ LOG.info(str(summary))
Ctx.release()
- self.fluent_logger.send_run_summary(True)
+ if self.fluent_logger:
+ self.fluent_logger.send_run_summary(True)
def send_interval_stats(self, time_ms, tx_pps, rx_pps, drop_pct):
stats = {'time_ms': time_ms, 'tx_pps': tx_pps, 'rx_pps': rx_pps, 'drop_pct': drop_pct}
diff --git a/nfvbench/summarizer.py b/nfvbench/summarizer.py
index 4ee2426..1eaa8d6 100644
--- a/nfvbench/summarizer.py
+++ b/nfvbench/summarizer.py
@@ -16,7 +16,9 @@
import bitmath
from contextlib import contextmanager
+from datetime import datetime
import math
+import pytz
from specs import ChainType
from tabulate import tabulate
@@ -90,7 +92,7 @@ class Table(object):
self.columns = len(header_row)
def add_row(self, row):
- assert(self.columns == len(row))
+ assert (self.columns == len(row))
formatted_row = []
for entry, formatter in zip(row, self.formatters):
formatted_row.append(formatter(entry))
@@ -121,7 +123,7 @@ class Summarizer(object):
self.marker_stack.append(marker)
def __unindent(self):
- assert(self.indent_size >= self.indent_per_level)
+ assert (self.indent_size >= self.indent_per_level)
self.indent_size -= self.indent_per_level
self.marker_stack.pop()
@@ -208,10 +210,16 @@ class NFVBenchSummarizer(Summarizer):
direction_keys = ['direction-forward', 'direction-reverse', 'direction-total']
direction_names = ['Forward', 'Reverse', 'Total']
- def __init__(self, result):
+ def __init__(self, result, sender):
Summarizer.__init__(self)
self.result = result
self.config = self.result['config']
+ self.record_header = None
+ self.record_data = None
+ self.sender = sender
+ # if sender is available initialize record
+ if self.sender:
+ self.__record_init()
self.__summarize()
def __summarize(self):
@@ -223,6 +231,9 @@ class NFVBenchSummarizer(Summarizer):
'vSwitch': self.result['openstack_spec']['vswitch'],
'Encapsulation': self.result['openstack_spec']['encaps']
})
+ self.__record_header_put('version', self.result['nfvbench_version'])
+ self.__record_header_put('vSwitch', self.result['openstack_spec']['vswitch'])
+ self.__record_header_put('Encapsulation', self.result['openstack_spec']['encaps'])
self._put('Benchmarks:')
with self._create_block():
self._put('Networks:')
@@ -251,7 +262,6 @@ class NFVBenchSummarizer(Summarizer):
self._put('NDR:', self.config['measurement']['NDR'])
if self.config['pdr_run']:
self._put('PDR:', self.config['measurement']['PDR'])
-
self._put('Service chain:')
for result in network_benchmark['service_chain'].iteritems():
with self._create_block():
@@ -261,6 +271,8 @@ class NFVBenchSummarizer(Summarizer):
self._put(chain_name + ':')
if chain_name == ChainType.PVVP:
self._put('Mode:', chain_benchmark.get('mode'))
+ chain_name += "-" + chain_benchmark.get('mode')
+ self.__record_header_put('service_chain', chain_name)
with self._create_block():
self._put('Traffic:')
with self._create_block(False):
@@ -272,6 +284,12 @@ class NFVBenchSummarizer(Summarizer):
self._put('Flow count:', traffic_benchmark['flow_count'])
self._put('Service chains count:', traffic_benchmark['service_chain_count'])
self._put('Compute nodes:', traffic_benchmark['compute_nodes'].keys())
+
+ self.__record_header_put('profile', traffic_benchmark['profile'])
+ self.__record_header_put('bidirectional', traffic_benchmark['bidirectional'])
+ self.__record_header_put('flow_count', traffic_benchmark['flow_count'])
+ self.__record_header_put('sc_count', traffic_benchmark['service_chain_count'])
+ self.__record_header_put('compute_nodes', traffic_benchmark['compute_nodes'].keys())
with self._create_block(False):
self._put()
if not self.config['no_traffic']:
@@ -289,6 +307,7 @@ class NFVBenchSummarizer(Summarizer):
if 'warning' in entry:
continue
self.__chain_analysis_summarize(*entry)
+ self.__record_send()
def __chain_analysis_summarize(self, frame_size, analysis):
self._put()
@@ -296,19 +315,25 @@ class NFVBenchSummarizer(Summarizer):
if 'analysis_duration_sec' in analysis:
self._put('Chain analysis duration:',
Formatter.float(3)(analysis['analysis_duration_sec']), 'seconds')
+ self.__record_data_put(frame_size, {'chain_analysis_duration': Formatter.float(3)(
+ analysis['analysis_duration_sec'])})
if self.config['ndr_run']:
self._put('NDR search duration:', Formatter.float(0)(analysis['ndr']['time_taken_sec']),
'seconds')
+ self.__record_data_put(frame_size, {'ndr_search_duration': Formatter.float(0)(
+ analysis['ndr']['time_taken_sec'])})
if self.config['pdr_run']:
self._put('PDR search duration:', Formatter.float(0)(analysis['pdr']['time_taken_sec']),
'seconds')
+ self.__record_data_put(frame_size, {'pdr_search_duration': Formatter.float(0)(
+ analysis['pdr']['time_taken_sec'])})
self._put()
if not self.config['no_traffic'] and self.config['single_run']:
self._put('Run Config:')
self._put()
with self._create_block(False):
- self._put_table(self.__get_config_table(analysis['run_config']))
+ self._put_table(self.__get_config_table(analysis['run_config'], frame_size))
if 'warning' in analysis['run_config'] and analysis['run_config']['warning']:
self._put()
self._put(analysis['run_config']['warning'])
@@ -335,12 +360,21 @@ class NFVBenchSummarizer(Summarizer):
'NDR',
frame_size,
analysis['ndr']['rate_bps'],
- int(analysis['ndr']['rate_pps']),
+ analysis['ndr']['rate_pps'],
analysis['ndr']['stats']['overall']['drop_percentage'],
analysis['ndr']['stats']['overall']['avg_delay_usec'],
analysis['ndr']['stats']['overall']['min_delay_usec'],
analysis['ndr']['stats']['overall']['max_delay_usec']
])
+ self.__record_data_put(frame_size, {'ndr': {
+ 'type': 'NDR',
+ 'rate_bps': analysis['ndr']['rate_bps'],
+ 'rate_pps': analysis['ndr']['rate_pps'],
+ 'drop_percantage': analysis['ndr']['stats']['overall']['drop_percentage'],
+ 'avg_delay_usec': analysis['ndr']['stats']['overall']['avg_delay_usec'],
+ 'min_delay_usec': analysis['ndr']['stats']['overall']['min_delay_usec'],
+ 'max_delay_usec': analysis['ndr']['stats']['overall']['max_delay_usec']
+ }})
if self.config['pdr_run']:
for frame_size, analysis in traffic_result.iteritems():
if frame_size == 'warning':
@@ -349,12 +383,21 @@ class NFVBenchSummarizer(Summarizer):
'PDR',
frame_size,
analysis['pdr']['rate_bps'],
- int(analysis['pdr']['rate_pps']),
+ analysis['pdr']['rate_pps'],
analysis['pdr']['stats']['overall']['drop_percentage'],
analysis['pdr']['stats']['overall']['avg_delay_usec'],
analysis['pdr']['stats']['overall']['min_delay_usec'],
analysis['pdr']['stats']['overall']['max_delay_usec']
])
+ self.__record_data_put(frame_size, {'pdr': {
+ 'type': 'PDR',
+ 'rate_bps': analysis['pdr']['rate_bps'],
+ 'rate_pps': analysis['pdr']['rate_pps'],
+ 'drop_percantage': analysis['pdr']['stats']['overall']['drop_percentage'],
+ 'avg_delay_usec': analysis['pdr']['stats']['overall']['avg_delay_usec'],
+ 'min_delay_usec': analysis['pdr']['stats']['overall']['min_delay_usec'],
+ 'max_delay_usec': analysis['pdr']['stats']['overall']['max_delay_usec']
+ }})
if self.config['single_run']:
for frame_size, analysis in traffic_result.iteritems():
summary_table.add_row([
@@ -364,9 +407,16 @@ class NFVBenchSummarizer(Summarizer):
analysis['stats']['overall']['rx']['min_delay_usec'],
analysis['stats']['overall']['rx']['max_delay_usec']
])
+ self.__record_data_put(frame_size, {'single_run': {
+ 'type': 'single_run',
+ 'drop_rate_percent': analysis['stats']['overall']['drop_rate_percent'],
+ 'avg_delay_usec': analysis['stats']['overall']['rx']['avg_delay_usec'],
+ 'min_delay_usec': analysis['stats']['overall']['rx']['min_delay_usec'],
+ 'max_delay_usec': analysis['stats']['overall']['rx']['max_delay_usec']
+ }})
return summary_table
- def __get_config_table(self, run_config):
+ def __get_config_table(self, run_config, frame_size):
config_table = Table(self.config_header)
for key, name in zip(self.direction_keys, self.direction_names):
if key not in run_config:
@@ -380,6 +430,15 @@ class NFVBenchSummarizer(Summarizer):
int(run_config[key]['tx']['rate_pps']),
int(run_config[key]['rx']['rate_pps']),
])
+ self.__record_data_put(frame_size, {
+ name.lower() + "_orig_rate_bps": int(run_config[key]['orig']['rate_bps']),
+ name.lower() + "_tx_rate_bps": int(run_config[key]['tx']['rate_bps']),
+ name.lower() + "_rx_rate_bps": int(run_config[key]['rx']['rate_bps']),
+ name.lower() + "_orig_rate_pps": int(run_config[key]['orig']['rate_pps']),
+ name.lower() + "_tx_rate_pps": int(run_config[key]['tx']['rate_pps']),
+ name.lower() + "_rx_rate_pps": int(run_config[key]['rx']['rate_pps']),
+
+ })
return config_table
def __get_chain_analysis_table(self, packet_analysis):
@@ -387,7 +446,6 @@ class NFVBenchSummarizer(Summarizer):
forward_analysis = packet_analysis['direction-forward']
reverse_analysis = packet_analysis['direction-reverse']
reverse_analysis.reverse()
-
for fwd, rev in zip(forward_analysis, reverse_analysis):
chain_analysis_table.add_row([
fwd['interface'],
@@ -400,3 +458,47 @@ class NFVBenchSummarizer(Summarizer):
rev.get('packet_drop_percentage', None),
])
return chain_analysis_table
+
+ def __record_header_put(self, key, value):
+ if self.sender:
+ self.record_header[key] = value
+
+ def __record_data_put(self, key, data):
+ if self.sender:
+ if key not in self.record_data:
+ self.record_data[key] = {}
+ self.record_data[key].update(data)
+
+ def __record_send(self):
+ if self.sender:
+ self.record_header["@timestamp"] = datetime.utcnow().replace(
+ tzinfo=pytz.utc).strftime(
+ "%Y-%m-%dT%H:%M:%S.%f%z")
+ for frame_size in self.record_data:
+ data = self.record_header
+ data['frame_size'] = frame_size
+ data.update(self.record_data[frame_size])
+ run_specific_data = {}
+ if 'single_run' in data:
+ run_specific_data['single_run'] = data['single_run']
+ del data['single_run']
+ if 'ndr' in data:
+ run_specific_data['ndr'] = data['ndr']
+ run_specific_data['ndr']['drop_limit'] = self.config['measurement']['NDR']
+ del data['ndr']
+ if 'pdr' in data:
+ run_specific_data['pdr'] = data['pdr']
+ run_specific_data['pdr']['drop_limit'] = self.config['measurement']['PDR']
+ del data['pdr']
+ for key in run_specific_data:
+ data_to_send = data.copy()
+ data_to_send.update(run_specific_data[key])
+ self.sender.record_send(data_to_send)
+ self.__record_init()
+
+ def __record_init(self):
+ # init is called after checking for sender
+ self.record_header = {
+ "runlogdate": self.sender.runlogdate,
+ }
+ self.record_data = {}
diff --git a/nfvbench/traffic_client.py b/nfvbench/traffic_client.py
index 7c8367a..27ff227 100644
--- a/nfvbench/traffic_client.py
+++ b/nfvbench/traffic_client.py
@@ -537,9 +537,9 @@ class TrafficClient(object):
retDict[port]['rx'][key] = int(stats[port]['rx'][key])
except ValueError:
retDict[port]['rx'][key] = 0
- retDict[port]['rx']['avg_delay_usec'] = float(stats[port]['rx']['avg_delay_usec'])
- retDict[port]['rx']['min_delay_usec'] = float(stats[port]['rx']['min_delay_usec'])
- retDict[port]['rx']['max_delay_usec'] = float(stats[port]['rx']['max_delay_usec'])
+ retDict[port]['rx']['avg_delay_usec'] = int(stats[port]['rx']['avg_delay_usec'])
+ retDict[port]['rx']['min_delay_usec'] = int(stats[port]['rx']['min_delay_usec'])
+ retDict[port]['rx']['max_delay_usec'] = int(stats[port]['rx']['max_delay_usec'])
retDict[port]['drop_rate_percent'] = self.__get_dropped_rate(retDict[port])
ports = sorted(retDict.keys())
diff --git a/nfvbench/traffic_gen/traffic_utils.py b/nfvbench/traffic_gen/traffic_utils.py
index e5dc463..d3def42 100644
--- a/nfvbench/traffic_gen/traffic_utils.py
+++ b/nfvbench/traffic_gen/traffic_utils.py
@@ -39,9 +39,9 @@ def convert_rates(l2frame_size, rate, intf_speed):
return {
'initial_rate_type': initial_rate_type,
- 'rate_pps': pps,
+ 'rate_pps': int(pps),
'rate_percent': load,
- 'rate_bps': bps
+ 'rate_bps': int(bps)
}
diff --git a/nfvbench/traffic_gen/trex.py b/nfvbench/traffic_gen/trex.py
index 8aca290..a9effab 100644
--- a/nfvbench/traffic_gen/trex.py
+++ b/nfvbench/traffic_gen/trex.py
@@ -27,7 +27,6 @@ from traffic_base import AbstractTrafficGenerator
from traffic_base import TrafficGeneratorException
import traffic_utils as utils
-
from trex_stl_lib.api import CTRexVmInsFixHwCs
from trex_stl_lib.api import Dot1Q
from trex_stl_lib.api import Ether
@@ -49,7 +48,6 @@ from trex_stl_lib.services.trex_stl_service_arp import STLServiceARP
class TRex(AbstractTrafficGenerator):
-
LATENCY_PPS = 1000
def __init__(self, runner):
@@ -75,27 +73,30 @@ class TRex(AbstractTrafficGenerator):
stats = self.__combine_stats(in_stats, ph)
result[ph] = {
'tx': {
- 'total_pkts': stats['tx_pkts']['total'],
- 'total_pkt_bytes': stats['tx_bytes']['total'],
- 'pkt_rate': stats['tx_pps']['total'],
- 'pkt_bit_rate': stats['tx_bps']['total']
+ 'total_pkts': int(stats['tx_pkts']['total']),
+ 'total_pkt_bytes': int(stats['tx_bytes']['total']),
+ 'pkt_rate': int(stats['tx_pps']['total']),
+ 'pkt_bit_rate': int(stats['tx_bps']['total'])
},
'rx': {
- 'total_pkts': stats['rx_pkts']['total'],
- 'total_pkt_bytes': stats['rx_bytes']['total'],
- 'pkt_rate': stats['rx_pps']['total'],
- 'pkt_bit_rate': stats['rx_bps']['total'],
- 'dropped_pkts': stats['tx_pkts']['total'] - stats['rx_pkts']['total']
+ 'total_pkts': int(stats['rx_pkts']['total']),
+ 'total_pkt_bytes': int(stats['rx_bytes']['total']),
+ 'pkt_rate': int(stats['rx_pps']['total']),
+ 'pkt_bit_rate': int(stats['rx_bps']['total']),
+ 'dropped_pkts': int(stats['tx_pkts']['total'] - stats['rx_pkts']['total'])
}
}
lat = self.__combine_latencies(in_stats, ph)
- result[ph]['rx']['max_delay_usec'] = lat.get('total_max', float('nan'))
- result[ph]['rx']['min_delay_usec'] = lat.get('total_min', float('nan'))
- result[ph]['rx']['avg_delay_usec'] = lat.get('average', float('nan'))
-
+ result[ph]['rx']['max_delay_usec'] = int(
+ lat['total_max']) if 'total_max' in lat else float('nan')
+ result[ph]['rx']['min_delay_usec'] = int(
+ lat['total_min']) if 'total_min' in lat else float('nan')
+ result[ph]['rx']['avg_delay_usec'] = int(
+ lat['average']) if 'average' in lat else float(
+ 'nan')
total_tx_pkts = result[0]['tx']['total_pkts'] + result[1]['tx']['total_pkts']
- result["total_tx_rate"] = total_tx_pkts / self.config.duration_sec
+ result["total_tx_rate"] = int(total_tx_pkts / self.config.duration_sec)
return result
def __combine_stats(self, in_stats, port_handle):