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authorDeepak S <deepak.s@linux.intel.com>2017-07-13 21:26:50 -0700
committerDeepak S <deepak.s@linux.intel.com>2017-07-14 04:58:47 -0700
commit7286b2518ec8e4398b512ce95def9166a7af2e4a (patch)
treec93ef65d9e73e8893ccecb720152e16aae96a8b6 /VNFs/DPPD-PROX/helper-scripts/dpi/timeseriespoint.py
parentadcb79da90176b27224eeb1d00aa0e611ef85a9b (diff)
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 <deepak.s@linux.intel.com>
Diffstat (limited to 'VNFs/DPPD-PROX/helper-scripts/dpi/timeseriespoint.py')
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/dpi/timeseriespoint.py39
1 files changed, 39 insertions, 0 deletions
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