Scout Blog

Stuff we think matters

11 Awesome Elixir Jobs for 2019 (and some incredible perks)

Elixir has Arrived Elixir is a programming language that is beginning to gather steam. Originally released in 2011, it is a functional and dynamic language, and runs on the Erlang VM (Virtual Machine). Elixir is highly scalable and fault tolerant. In other words, Elixir is perfect for today's software landscape of microservices and cloud computing.

Quick blog post about throughput sparkline feature

We've had sparkline charts of response time for a long time on our Endpoints tab, and now have extended them to the throughput column as well. Quickly isolate endpoints that are spiking with traffic, and drill down into them to diagnose. No need to hunt to see what's causing an unusual trend in traffic.

Monitor a Django app with Scout

In this post, I'll show how to setup Scout to monitor the performance of SQL queries, external HTTP calls, template rendering, and more in Wagtail , a Django CMS app. Wagtail is a fast, modern...

Monitoring Django apps on Heroku

I don't know of an easier way to deploy a Django app than letting Heroku do the work. That said, how do you stay on top of your app's performance, errors, and stability post-launch? Running an app on Heroku is a blissful experience, but it presents some monitoring challenges that ...

Why put Rust in our Python Monitoring agent?

Prior to adding Python performance monitoring , we'd written monitoring agents for Ruby and Elixir . Our Ruby and Elixir agents had duplicated much of their code between them, and we didn't want to add a third copy of the agent-plumbing code. The overlapping code included things like JSON payload ...

Your Rails & Elixir performance metrics 📈 inside Chrome Dev Tools

Browser development tools - like Chrome Dev Tools - are vital for debugging client-side performance issues. However, server-side performance metrics have been outside the browser's reach. That changes with the Server Timing API . Supported by Chrome 65+, Firefox 59+, and more browsers, the Server Timing API defines a spec ...

Scout's top-secret 4-point observability plan

Observability: the degree to which you can ask new questions of your system without having to ship new code or gather new data. Above is my slightly modified definition of observability, mostly stolen from Charity Majors in Observability: A Manifesto . Observability is increasingly important . Modern apps and services ...

Rollbar+Scout: a legit New Relic alternative

The New Relic price tag goes up dramatically as your server footprint grows. This might not be an issue if you are utilizing New Relic's full product suite, but what if you just care about error and performance monitoring? In that case, there's a solution that offers richer features as ...