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45 lines
1.2 KiB
Text
45 lines
1.2 KiB
Text
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#!/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 MongoDBMemoryPlugin(MuninMongoDBPlugin):
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args = "-l 0 --base 1024"
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vlabel = "bytes"
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title = "MongoDB memory usage"
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info = "Memory usage"
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fields = (
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('virtual', dict(
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label = "virtual",
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info = "Bytes of virtual memory",
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type = "GAUGE",
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min = "0",
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)),
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('resident', dict(
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label = "resident",
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info = "Bytes of resident memory",
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type = "GAUGE",
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min = "0",
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)),
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('mapped', dict(
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label = "mapped",
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info = "Bytes of mapped memory",
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type = "GAUGE",
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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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values = {}
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for k in ("virtual", "resident", "mapped"):
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try:
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value = int(status["mem"][k]) * 1024 * 1024
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except KeyError:
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value = "U"
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values[k] = value
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return values
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if __name__ == "__main__":
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MongoDBMemoryPlugin().run()
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