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Contents
# Daemon Health Plugin (Self-Happiness Metrics Collector)
This plugin will periodically add metrics to the bus, while also
listening to other metrics to generate statics about the collected data.
# Configuration
`periods = ["60m", 300, 30]` - an array of reporting periods (in
seconds, or minutes with 'm' suffix)
`interval = 30` - the reporting interval (and rollup granularity) in
seconds. The periods should all be a multiple of this for consistent
results.
```json
{
"daemon_health|300|metrics|nps" : 4.5867, # 5m moving avg
"daemon_health|900|metrics|nps" : 5.3778, # 15m ...
"daemon_health|3600|metrics|nps" : 5.4373, # 1hr...
"daemon_health|collectors" : 8,
"daemon_health|loaded_plugins" : 5,
"daemon_health|active_plugins" : 3, # with callbacks
"daemon_health|uptime" : 960, # seconds
"daemon_health|rss" : 21784, # kB
}
```
Moving averages are calculated within the configured window (unless the
uptime is less than the window, in which case it is the average over
uptime.)
Version data entries
9 entries across 9 versions & 1 rubygems