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50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
#!/usr/bin/env python
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# Copyright 2012 Citrix Systems, Inc. Licensed under the
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# Apache License, Version 2.0 (the "License"); you may not use this
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# file except in compliance with the License. Citrix Systems, Inc.
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# reserves all rights not expressly granted by the License.
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# You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Automatically generated by addcopyright.py at 04/03/2012
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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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