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<body class='hmmessage'><div dir='ltr'>Is there a way to pre-calculate metrics using basic math before sending them to an output plugin such as Graphite? For example, I would like to calculate memory as a percent when the metrics gathered only provide free and used. I can do this using Graphite functions, but I would prefer to just send a calculated metric from collectd rather than using Graphite formulas. <div><br></div><div><div><br></div><div>Thanks,</div><div>Matt</div></div> </div></body>
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