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29 lines
764 B
Python
Executable file
29 lines
764 B
Python
Executable file
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from vendor.munin.mongodb import MuninMongoDBPlugin
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class MongoDBIndexMissesPlugin(MuninMongoDBPlugin):
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args = "-l 0 --base 1000"
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vlabel = "misses"
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title = "MongoDB index misses"
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info = "Number of index cache misses"
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fields = (
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('misses', dict(
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label = "misses",
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info = "Index cache misses",
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type = "DERIVE",
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min = "0",
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)),
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)
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def execute(self):
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status = self.connection.admin.command('serverStatus')
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try:
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value = status['indexCounters']['misses']
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except KeyError:
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value = "U"
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return dict(misses=value)
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if __name__ == "__main__":
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MongoDBIndexMissesPlugin().run()
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