Fulton, MD, USA
Dec 5, 2018 | By Fred Moyer
Circonus will soon be releasing our next generation fault detection system, faultd (fault-dee). Faultd is an internal component of our infrastructure has run alongside our existing fault detection system for several months with outputs verified for accuracy. Additionally it is in use by some of our enterprise customers who have reported no issues with faultd.
Nov 20, 2018 | By Fred Moyer
Over the past few weeks, the Camp Fire in Northern California and the Woolsey Fire in Southern California have devastated people and property. There has been tragic loss of life in the town of Paradise, and California’s firefighters remain tasked, once again, with the difficult job of containing and extinguishing the flames. What no one can contain, though, is the spread of hazardous wildfire smoke.
Nov 14, 2018 | By Fred Moyer
A “metric” is a measurement, or value, representing the operational state of your system at a given time. For example, the amount of free memory on a web host, or the number of users logged into your site at a given time. Factor in hundreds (or thousands) of hosts, availability zones, hardware batches, or service endpoints, and you’re suddenly dealing with a significant logistical challenge.
Nov 5, 2018 | By Fred Moyer
Percentiles have become one of the primary service level indicators to represent real systems monitoring performance. When used correctly, they provide a robust metric that can be used for base-of-mission critical service level objectives. However, there’s a reason for the “when used correctly” above.
May 8, 2018 | By Circonus
In this talk, we take a look at both log-linear and cumulative histograms and how they provide advantages over storing data as quantiles, averages, and other histogram implementations, such as linear and fixed-bucket.
IRONdb is the scalable, durable TSDB, now with a Grafana Datasource plugin. Unlock the power of Grafana's heatmaps and histograms.