Is your Django app slow? Think like a data scientist, not an engineer

I'm an engineer by trade. I rely on intuition when investigating a slow Django app. I've solved a lot of performance issues over the years and the short cuts my brain takes often work. However, intuition can fail. It can fail hard in complex Django apps with many layers (ex: ... Read more

Forecasting Web Traffic with Scout and Prophet

Forecasting traffic to your web app is important for capacity planning, but generating a seasonally accurate model of your traffic is pretty daunting. If you under-forecast: Your app servers may become oversaturated, and requests will start backing up in a queue. If you over-forecast you may end up overspending. Read more

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. Read more

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. Read more

Monitor a Django app with Scout

Scout makes monitoring the performance of Django apps affordable and approachable in just a couple of lines of code. Read more

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 ... Read more

Django Application Monitoring (APM) with StatsD

This post covers instrumenting a Django app with StatsD. StatsD is logging for metrics and is the missing swiss army knife in your measurement toolbelt. Read more

Finding slow ActiveRecord queries with Scout

Once your Rails app begins seeing consistent traffic, slow SQL queries will likely rear their ugly head, but how can you easily tell where your app is slowing down? Read more

Finding and fixing N+1 queries in Django apps

The Django ORM makes it easy to fetch data, but there's a downside: it's easy to write inefficient queries as the number of records in your database grows. Read more

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 ... Read more

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