# Migrating from Heroku to AWS: Our Story

- **期号**: SRE Weekly Issue #71（2017-05-07）
- **作者**: Language Warning: contains the word “sexy” used to describe new or interesting technology.Full disclosure: Heroku, my employer, is mentioned.
- **链接**: https://medium.com/adstage-engineering/migrating-from-heroku-to-aws-our-story-80084d31025e?__s=gcxkayouhzyr45m1hboa

## 简介

AdStage made the move from Heroku to running their service directly on EC2, and in this article they explain why and how.

> We were officially only getting about 2 ECUs per dyno, but the reality was that we were getting something closer to 6 since our neighbors on Heroku were not using their full share. This meant that our fleet of AWS instances was 3 times too small, […]

## 正文

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