March 2017
Intermediate to advanced
290 pages
7h 30m
English
Content preview from Monitoring with Graphite
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Appendix A. Carbon and Graphite-Web Internal Statistics
Carbon
The following internal statistics are reported every 60 seconds. Unless specified otherwise, all metrics are per-interval gauge type values, specific to the Carbon process reporting them.
Common to All Carbon types
carbon.<type>.<instance>.blacklistMatches-
Number of metric datapoints matched and blocked by the blacklist for the respective Carbon process.
carbon.<type>.<instance>.cpuUsage-
Resource usage for the respective Carbon process, as reported by
getrusage(RUSAGE_SELF). carbon.<type>.<instance>.memUsage-
Amount of resident memory used by the Carbon process.
carbon.<type>.<instance>.metricsReceived-
Total number of metric datapoints received across all listeners of the Carbon process.
carbon.<type>.<instance>.whitelistRejects-
Number of metric datapoints not matched by the whitelist for the respective Carbon process.
carbon-cache
carbon.agents.<instance>.avgUpdateTime-
The average amount of time spent per Whisper update operation.
carbon.agents.<instance>.cache.bulk_queries-
Number of bulk queries to the
carbon-cacheinstance. carbon.agents.<instance>.cache.overflow-
Number of datapoints received while the cache was full.
carbon.agents.<instance>.cache.queries-
Number of all cache queries received by the cache from the webapp.
carbon.agents.<instance>.cache.queues-
Number of metric keys (metric name) in the cache at the time of recording.
carbon.agents.<instance>.cache.size-
Number of metric ...
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