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  • Committer: Duncan McGreggor
  • Date: 2009-12-18 07:54:04 UTC
  • Revision ID: duncan@canonical.com-20091218075404-ow2wg9sli4qjss7w
2009.12.18
* Added a sandbox with some files for exploring Python-native RRD-read support.

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sandbox/oubiwann/file-format/1ds1rra2entry.py
 
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import os
 
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from pyrrd.rrd import RRD, RRA, DS
 
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from pyrrd.graph import DEF, CDEF, VDEF
 
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from pyrrd.graph import LINE, AREA, GPRINT
 
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from pyrrd.graph import ColorAttributes, Graph
 
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filename = '%s.rrd' % os.path.splitext(os.path.basename(__file__))[0]
 
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# Let's create and RRD file and dump some data in it
 
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dss = []
 
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rras = []
 
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ds1 = DS(dsName='speed', dsType='COUNTER', heartbeat=600)
 
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dss.append(ds1)
 
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rra1 = RRA(cf='AVERAGE', xff=0.5, steps=1, rows=24)
 
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rras.extend([rra1])
 
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myRRD = RRD(filename, ds=dss, rra=rras, start=920804400)
 
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myRRD.create()
 
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myRRD.bufferValue('920805600', '12363')
 
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myRRD.bufferValue('920806100', '12364')
 
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myRRD.update()