Etsy Engineering | Q3 2015 Site Performance Report
Sadly, the summer has come to an end here in Brooklyn, but the changing of the leaves signifies one thing—it’s time to release our Q3 site performance report! For this report, we’ve collected data from a full week in September that we will be comparing to a full week of data from May. Similar to last quarter’s report, we will be using box plots to better visualize the data and the changes we’ve se
Etsy Engineering | Announcing Hound: A Lightning Fast Code Search Tool
Today we are open sourcing a new tool to help you search large, complex codebases at lightning speed. We are calling this tool Hound. We’ve been using it internally for a few months, and it has become an indispensable tool that many engineers use every day. The Problem Hound Solves Before Hound, most engineers used ack or grep to search code, but with our growing codebase this started taking longe
Etsy Engineering | LXC - Running 14,000 tests per day and beyond! (Part 1)
Continuous Integration at Etsy As Etsy continues to grow and hire more developers, we have faced the continuous integration scaling challenge of how to execute multiple concurrent test suites without slowing the pace of our deploy queue. With a deployment rate of up to 65 deploys / day and a total of 30 test suites (unit tests, integration tests, functional tests, smokers...) that run for every de
Etsy Engineering | LXC - Automating Containers aka Virtual Madness (Part 2)
Presenting Virtual Madness! This is part 2 of our LXC blog post. If you missed the first half you can read it here.We already have much tooling around making it easy to create a virtual machine for each developer, so it made sense to build our LXC virtualization tools into the same interface. As shown above, our main page gives a quick look into all the LXC Containers that are running and the Jenk
Etsy Engineering | Introducing Kale
In the world of Ops, monitoring is a tough problem. It gets harder when you have lots and lots of critical moving parts, each requiring constant monitoring. At Etsy, we’ve got a bunch of tools that we use to help us monitor our systems. You might be familiar with some of them: Nagios, StatsD, Graphite, and Ganglia. Today, we’d like to introduce you to a new tool that we’ve been working on for the
Etsy Engineering | Performance tuning syslog-ng
You may have noticed a theme in many of our blog posts. While we do push the technology envelope in many ways, we also like to stick to tried, true and data driven methods to help us keep us sane. One of the critical components of our infrastructure is centralised logging. Our systems generate a vast amount of logging, and we like to keep it all. Everything. The whole bag. When faced with similar
Etsy Engineering | mctop - a tool for analyzing memcache get traffic
Here at Etsy we (ab)use our memcache infrastructure pretty heavily as a caching layer between our applications and our database tiers. We functionally partition our memcache instances into small pools and overall it works fabulously well. We have however suffered occasionally from what we call "hot keys". What is a "Hot" key? A "hot key" is a single key hashed to an individual memcache instance wi
Mac decals - Etsy 日本
1,000 件以上 件の関連する結果、 広告あり もっと見る ビジネスを拡大して、より多くの潜在顧客を集客しようとされているセラーの皆さまは、Etsy 広告プラットフォームを利用して、商品を宣伝できます。関連度やワンクリックに対してセラーが支払う金額などの要素に基づいて、広告結果が表示されます。さらに詳しく。 並べ替え: 関連度 関連度 価格の低い順 価格の高い順 お客さまトップレビュー 新しい順 Banksy Follow Your Dreams Wall Sticker - Homeless Cancelled Art Ideas Mac Macbook Vinyl Decal - Street Graffiti Stickers - Art Decor Decals Etsy セラーによる広告 Etsy セラーによる広告 DecordsTM DecordsTM のショップから
Etsy Engineering | The Etsy Way
As you might imagine, we at Etsy get a lot of "can I pick your brain?" requests about how we do things at Etsy, or what we'll call here The Etsy Way. While we take these requests as huge compliments to the work we do, we have to be somewhat protective of the team's time. We're proud of what we've been doing and believe in sharing it, so we've invested hundreds (if not thousands) of hours into prov
Etsy Engineering | Turbocharging Solr Index Replication with BitTorrent
Note: In 2020 we updated this post to adopt more inclusive language. Going forward, we'll use "primary/replica" in our Code as Craft entries. Many of you probably use BitTorrent to download your favorite ebooks, MP3s, and movies. At Etsy, we use BitTorrent in our production systems for search replication. Search at Etsy Search at Etsy has grown significantly over the years. In January of 2009 we
Quantum of Deployment « Code as Craft
We deploy a lot of code. Deployinator is our creation to make that as easy and painless as possible. Deployinator is a one button web-based deployment app. Hit that button and code goes to our webservers and is serving requests in almost no time. Using Deployinator we've brought a typical web push from 3 developers, 1 operations engineer, everyone else on standby and over an hour (when things went
Etsy Engineering | Measure Anything, Measure Everything
If Engineering at Etsy has a religion, it's the Church of Graphs. If it moves, we track it. Sometimes we'll draw a graph of something that isn't moving yet, just in case it decides to make a run for it. In general, we tend to measure at three levels: network, machine, and application. (You can read more about our graphs in Mike's Tracking Every Release post.) Application metrics are usually the ha
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