Metrics & Charts
Introduction: Passive vs Active Metrics
This page describes the main metrics collected and displayed in the web interface as charts.
Let's start by dividing the metrics collected by OpenWISP Monitoring in two macro categories:
metrics collected actively by OpenWISP: these metrics are collected by the Active Checks;
metrics collected passively by OpenWISP: these metrics are sent by the OpenWrt Monitoring Agent installed on the network devices and are collected by OpenWISP via its REST API.
Device Status
This metric stores the current status of the device for viewing purposes.
Collected via: OpenWrt Monitoring Agent.
Ping
Ping Success Rate:
Packet loss:
Round Trip Time:
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Traffic
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WiFi Clients
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Memory Usage
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CPU Load Averages
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Disk Usage
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Mobile Signal Strength
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Mobile Signal Quality
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Mobile Access Technology in Use
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Iperf3
Bandwidth:
Transferred Data:
Retransmits:
Jitter:
Datagram:
Datagram loss:
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int (iperf3_result, sent_bytes_tcp,
received_bytes_tcp, retransmits, sent_bytes_udp,
total_packets, lost_packets),float (sent_bps_tcp, received_bps_tcp,
sent_bps_udp, jitter, lost_percent) |
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iperf3_result, sent_bps_tcp,
received_bps_tcp, sent_bytes_tcp,
received_bytes_tcp, retransmits,sent_bps_udp, sent_bytes_udp, jitter,
total_packets, lost_packets,
lost_percent |
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For more info on how to configure and use Iperf3, please refer to Configuring Iperf3 Check.
Note
Iperf3 charts uses connect_points=True in default chart
configuration that joins it's individual
chart data points.