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30 lines
931 B
Text
30 lines
931 B
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 MongoDBLockRatio(MuninMongoDBPlugin):
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args = "-l 0 --base 1000"
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vlabel = "ratio"
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title = "MongoDB global lock time ratio"
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info = "How long the global lock has been held compared to the global execution time"
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fields = (
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('lockratio', dict(
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label = "Global lock time ratio",
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info = "How long the global lock has been held compared to the global execution time",
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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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try:
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value = float(status["globalLock"]["lockTime"])/float(status["globalLock"]["totalTime"])
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except KeyError:
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value = "U"
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return dict(lockratio=value)
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if __name__ == "__main__":
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MongoDBLockRatio().run()
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