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-rw-r--r--VNFs/DPPD-PROX/helper-scripts/dpi/sutstatsconsfile.py61
1 files changed, 61 insertions, 0 deletions
diff --git a/VNFs/DPPD-PROX/helper-scripts/dpi/sutstatsconsfile.py b/VNFs/DPPD-PROX/helper-scripts/dpi/sutstatsconsfile.py
new file mode 100644
index 00000000..82bca9a8
--- /dev/null
+++ b/VNFs/DPPD-PROX/helper-scripts/dpi/sutstatsconsfile.py
@@ -0,0 +1,61 @@
+#!/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 statsconsfile import *
+from decimal import *
+
+class SutStatsConsFile:
+ def __init__(self, fileName, offset):
+ self.offset = offset;
+ self.statsConsFile = StatsConsFile(fileName)
+
+ def readNext(self):
+ entry = self._readNextEntry();
+
+ if (entry is None):
+ return None;
+
+ while (entry is not None and entry[-1] <= 0):
+ entry = self._readNextEntry();
+ return entry;
+
+ def getHz(self):
+ return self.statsConsFile.getHz();
+
+ def _readNextEntry(self):
+ entry = self.statsConsFile.readNext();
+ if (entry is None):
+ return None;
+
+ rx = 0;
+ tx = 0;
+ drop = 0;
+ last_tsc = 0;
+
+ for i in range(0, len(entry), 2):
+ rx += entry[i][2]
+ tx += entry[i][3]
+ drop += entry[i][4]
+ last_tsc = entry[i][5]
+
+ last_tsc -= self.offset;
+ last_tsc = Decimal(last_tsc) / self.statsConsFile.getHz();
+ return [rx, tx, drop, last_tsc];
+
+ def close(self):
+ self.statsConsFile.close();