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...

Template API

Setting up a monitoring system can be a lot of work, especially if you are a large corporation with hundreds or thousands of hosts. Regardless of the size of your business, it still takes time to figure out what you want to monitor, how you are going to get at the...

One Dashboard to Rule Them All

Ever dream of having a systems monitoring dashboard that was actually useful? One where you could move things around, resize them, and even choose what information you wanted to display? Large enterprise software packages may have decent dashboards, but what if you're...

What’s in a number?

Numbers, numbers, numbers; we're all about numbers here at Circonus. We have trillions of data points which we feed into a slew of algorithms and processes to help our users identify problems with their data. But what are these numbers? It turns out that isn't an easy...

A Lotta Love for Keyboard Users

All web users who bemoan the general lack of support for keyboard accessibility in web apps, take heart! Circonus has some great features for keyboard lovers. We know there are many web users out there for whom keyboard shortcuts are a quicker and easier way to use...

Lost In Translation

For more than ten years, OmniTI has been making large-scale critical Internet infrastructure work. It is, obviously, not black magic or voodoo. Perhaps not so obviously, it is not technical competence that leads to success here. I like to think our team has technical...