From 7286b2518ec8e4398b512ce95def9166a7af2e4a Mon Sep 17 00:00:00 2001 From: Deepak S Date: Thu, 13 Jul 2017 21:26:50 -0700 Subject: Adding PROX(Packet pROcessing eXecution engine) VNF to sampleVNF JIRA: SAMPLEVNF-55 PROX is a DPDK-based application implementing Telco use-cases such as a simplified BRAS/BNG, light-weight AFTR... It also allows configuring finer grained network functions like QoS, Routing, load-balancing... (We are moving PROX version v039 to sampleVNF https://01.org/intel-data-plane-performance-demonstrators/prox-overview) Change-Id: Ia3cb02cf0e49ac5596e922c197ff7e010293d033 Signed-off-by: Deepak S --- .../helper-scripts/dpi/timeseriespoint.py | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 VNFs/DPPD-PROX/helper-scripts/dpi/timeseriespoint.py (limited to 'VNFs/DPPD-PROX/helper-scripts/dpi/timeseriespoint.py') diff --git a/VNFs/DPPD-PROX/helper-scripts/dpi/timeseriespoint.py b/VNFs/DPPD-PROX/helper-scripts/dpi/timeseriespoint.py new file mode 100644 index 00000000..521a0893 --- /dev/null +++ b/VNFs/DPPD-PROX/helper-scripts/dpi/timeseriespoint.py @@ -0,0 +1,39 @@ +#!/bin/env python + +## +## Copyright (c) 2010-2017 Intel Corporation +## +## 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 decimal import * + +class TimeSeriesPoint: + def __init__(self, value, instant): + self._value = value; + self._instant = instant; + + def getValue(self): + return self._value; + + def getInstant(self): + return self._instant; + + def getRateOfChange(self, other): + diff = self.getValue() - other.getValue(); + t_diff = self.getInstant() - other.getInstant(); + + if (diff == 0 or abs(t_diff) <= 0.00001): + return Decimal(0) + else: + return Decimal(diff)/t_diff -- cgit 1.2.3-korg