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author | Deepak S <deepak.s@linux.intel.com> | 2017-07-13 21:26:50 -0700 |
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committer | Deepak S <deepak.s@linux.intel.com> | 2017-07-14 04:58:47 -0700 |
commit | 7286b2518ec8e4398b512ce95def9166a7af2e4a (patch) | |
tree | c93ef65d9e73e8893ccecb720152e16aae96a8b6 /VNFs/DPPD-PROX/helper-scripts/dpi/progress.py | |
parent | adcb79da90176b27224eeb1d00aa0e611ef85a9b (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/progress.py')
-rw-r--r-- | VNFs/DPPD-PROX/helper-scripts/dpi/progress.py | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/VNFs/DPPD-PROX/helper-scripts/dpi/progress.py b/VNFs/DPPD-PROX/helper-scripts/dpi/progress.py new file mode 100644 index 00000000..5e44c678 --- /dev/null +++ b/VNFs/DPPD-PROX/helper-scripts/dpi/progress.py @@ -0,0 +1,67 @@ +#!/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 * +from time import time + +class Progress: + def __init__(self, limit, fieldNames = [], overallETA = True): + self._fieldNames = fieldNames; + self._limit = limit; + self._progress = 0; + self._prevProgress = 0; + self._prevTime = 0; + self._progressSetCount = 0; + self._time = 0; + self._overallETA = overallETA; + + def setProgress(self, progress, fieldValues = []): + self._fieldValues = fieldValues; + if (self._overallETA == True): + self._progress = progress + self._time = time(); + if (self._progressSetCount == 0): + self._prevProgress = self._progress; + self._prevTime = self._time; + else: + self._prevProgress = self._progress; + self._prevTime = self._time; + self._progress = progress; + self._time = time(); + self._progressSetCount += 1 + + def incrProgress(self): + self.setProgress(self._progress + 1); + + def toString(self): + ret = "" + ret += str(self._getETA()) + " seconds left" + for f,v in zip(self._fieldNames, self._fieldValues): + ret += ", %s=%s" % (str(f),str(v)) + return ret; + + def _getETA(self): + if (self._progressSetCount < 2): + return "N/A" + diff = self._progress - self._prevProgress; + t_diff = Decimal(self._time - self._prevTime); + if (t_diff < 0.001 or diff <= 0): + return "N/A" + rate = Decimal(diff)/t_diff + remaining = Decimal(self._limit - self._progress); + return round(remaining/rate, 2); |