The Blog. From Circonus

Site Maintenance Oct 23rd, 2017 10:00 EDT

Site Maintenance Oct 23rd, 2017 10:00 EDT

We will be performing site wide maintenance on Monday, October 23rd, 2017 at 10:00am EDT (14:00 UTC). This maintenance is expected to last 15 minutes. During this window, the UI and API will be unavailable as we fail over to a new primary datacenter. This maintenance...

System Monitoring with the USE Dashboard

The USE method was developed by Brendan Gregg to study performance problems in a systematic way.1 It provides a simple, top-down approach to identify bottlenecks quickly and reliably. The gathering of performance metrics is usually done using a myriad of different...

Monitoring Queue Sizes

At Circonus we are collecting a number of metric about block devices. An interesting one is the average length of the request queue, which is exposed by iostat[1]: aqu-sz The average queue length of the requests that were issued to the device. Note: In previous...

Hallway Track: The Future of Monitoring

I’ve been in this “Internet industry” since around 1997. That doesn’t make me the first on the stage, but I’ve had a very wide set of experiences: from deep within the commercial software world to the front lines of open source and from the smallest startup sites to...

Metrics from Custom Apps…Easy!

Many developers are looking for a platform to which they can send arbitrary data from their custom applications to collect and visualize those metrics, as well as alert on specific thresholds. With Circonus's ability to accept and parse raw JSON, it's easy to send...