2.0 beta NFVBENCH-91 Allow multi-chaining with separate edge networks

[nfvbench.git] / nfvbench / packet_analyzer.py

diff --git a/nfvbench/packet_analyzer.py b/nfvbench/packet_analyzer.py
deleted file mode 100644 (file)
index 5d72bc9..0000000
--- a/nfvbench/packet_analyzer.py
+++ /dev/null
@@ -1,64 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2016 Cisco Systems, Inc.  All rights reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-#
-
-from collections import OrderedDict
-from log import LOG
-
-
-class PacketAnalyzer(object):
-    """Analyze packet drop counter in a chain"""
-
-    def __init__(self):
-        self.last_packet_count = 0
-        self.chain = []
-
-    def record(self, interface, traffic_type):
-        """Records the counter of the next interface with the corresponding traffic type"""
-        if interface.is_no_op():
-            return
-        packet_count = interface.get_packet_count(traffic_type)
-        packet_drop_count = self.last_packet_count - packet_count
-        path_data = OrderedDict()
-        path_data['interface'] = interface.name
-        path_data['device'] = interface.device
-        path_data['packet_count'] = packet_count
-
-        if self.chain:
-            path_data['packet_drop_count'] = packet_drop_count
-
-        self.chain.append(path_data)
-        self.last_packet_count = packet_count
-
-    def get_analysis(self):
-        """Gets the analysis of packet drops"""
-        transmitted_packets = self.chain[0]['packet_count']
-
-        for (index, path_data) in enumerate(self.chain):
-            LOG.info('[Packet Analyze] Interface: %s', path_data['interface'])
-            LOG.info('[Packet Analyze]            > Count: %d', path_data['packet_count'])
-
-            if index:
-                if transmitted_packets:
-                    self.chain[index]['packet_drop_percentage'] = \
-                        100.0 * path_data['packet_drop_count'] / transmitted_packets
-                else:
-                    self.chain[index]['packet_drop_percentage'] = float('nan')
-                LOG.info('[Packet Analyze]            > Packet Drops: %d',
-                         path_data['packet_drop_count'])
-                LOG.info('[Packet Analyze]            > Percentage: %s',
-                         path_data['packet_drop_percentage'])
-
-        return self.chain