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c15948a3ef
Applying to the following directories: * api * deamonize * agnet * agent-simulator * cloud-cli
53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
#!/usr/bin/env python
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from datetime import datetime
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import sys
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import matplotlib.cbook as cbook
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import matplotlib.image as image
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import matplotlib.pyplot as plt
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def formGraph(list_timedelta):
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""" Draw a graph of the performance of host add response """
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plt.plot(list(map(lambda x:x.seconds, list_timedelta)))
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plt.ylabel("time(s) to add host")
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plt.xlabel("number of hosts")
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plt.title("Add Host Performance")
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plt.grid(True)
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plt.show()
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if __name__=='__main__':
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time_file=open(sys.argv[1], 'r')
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timelist=[]
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diffs=[]
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for line in time_file.readlines():
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try:
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timelist.append(datetime.strptime(line.strip(), "%d %b %Y %H:%M:%S"))
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except ValueError:
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print "Unable to parse:",line
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stime=timelist[:-1]
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btime=timelist[1:]
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diffs=list(map(lambda x,y: y - x,stime,btime))
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formGraph(diffs)
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