Questions tagged [rrd]

Round Robin Database is a database that typically holds cyclical data points and remains a constant size over time.

A Round Robin Database is primarily used for monitoring purposes and usually contains time-series data such as network bandwidth, temperatures, and CPU load. The data is stored in the way that system storage footprint remains constant over time as newer data overwrites similar older data. This avoids resource expensive purge jobs and reduces complexity.

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Munin like tool to create graphs on the fly in PHP

Do you know any good library which doesnt require an external module like RRD and can create munin like graphs on the fly, using a database backend?
Rakamazirem
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How to read RRD with different architecture

I have a set of RRD files in server A and I need to read those data. I have not installed rrrdtool in server A. I tried several ways but I could not find any possible way to install rrdtool in server A. I have already raised about this RRDtool…
Shehan
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How to remove NaN from array in PHP?

How do I remove NaN values from an array in php? $array = [1, 3, 5, 3, float(NaN), 4, float(NaN)]; $desired_result = [1, 3, 5, 3, 4]; To remove any other element, I found this solution, but I can't get it to work for…
Max J.
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RRDTool data source type selection

I have a question related to RRDTool DST. I need to create a database in such a way that even the data is the same (for example, I have six entries per hour with the same value). RRDTool must calculate the AVERAGE of this data. I'm creating database…
Serhiy
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If I change the _pdpstep and heartbeat the RRD not updated properly

I have rrd file "abcd" with _pdpstep = 300 and heartbeat = 700. If this is the configuration then it works fine means accept value. But If I create this file newly with _pdpstep = 1200 and heartbeat = 1500 then it gives all value as Nan. How Can I…
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How can I create RRD files in Perl?

I have a separate application printing logs in every 10 seconds. I need to create RRD files from the log files. I need some Perl code to read the log files and create the RRD only without the graphs. I have also gone through the available Perl…
Space
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