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Burst analysis: Difference between revisions
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For every interface or MAC address a graph is shown which displays utilization values. Utilization values are stacked on eachother and sum up 100%. | For every interface or MAC address a graph is shown which displays utilization values. Utilization values are stacked on eachother and sum up 100%. | ||
A tooltip shows all utilization values for the desired time slot. | A tooltip shows all utilization values for the desired time slot. | ||
In Live view mode a bar is shown per second, thus if e.g. the | In Live view mode a bar is shown per second, thus if e.g. the '''Utilization 100%''' value is at 3%, the link was completely busy for a total of 3% of the measurement intervals in that second. | ||
For back-in-time intervals or when a larger interval is displayed, the duration of a bar is longer and the utilization values are aggregated accordingly. | For back-in-time intervals or when a larger interval is displayed, the duration of a bar is longer and the utilization values are aggregated accordingly. | ||
The duration can be found out by clicking on the triangle icon next to the graph. | The duration can be found out by clicking on the triangle icon next to the graph. | ||
The utilization values are counted exclusively. E.g. | The utilization values are counted exclusively. E.g. '''Utilization >= 99%''' shows the amount of time when the link had an utilization of greater or equal 99% but lesser than 100%. Those utilizations are counted seperately and shown as '''Utilization 100%'''. | ||
The sliders on top of the graphs allow for displaying or hiding several utilization values. These settings are stored per user. | The sliders on top of the graphs allow for displaying or hiding several utilization values. These settings are stored per user. | ||
Together with the interface throughput incidents you can easily see when bursts occured and how long they lasted. | Together with the interface throughput incidents you can easily see when bursts occured and how long they lasted. | ||
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'''Utilization 100% configuration''' | '''Utilization 100% configuration''' | ||
Next to the graph the configured | Next to the graph the configured '''Utilization 100%''' threshold is shown and can be configured by clicking on the change link. | ||
For interfaces either the link speed or any other Mbit/s value can be used. For MAC addresses the tx and rx thresholds can be configured. | For interfaces either the link speed or any other Mbit/s value can be used. For MAC addresses the tx and rx thresholds can be configured. | ||
The traffic’s bandwidth will be shown as | The traffic’s bandwidth will be shown as '''Utilization >> 100%''' if it is larger than 105% of the configuration value. | ||