AWS X-Ray helps developers analyze and debug production, distributed applications, such as those built using a microservices architecture. With X-Ray, you can understand how your application and its underlying services are performing to identify and troubleshoot the root cause of performance issues and errors. X-Ray provides an end-to-end view of requests as they travel through your application, a
![Cross-regional Application Deplolyment on AWS - Channy Yun (JAWS Days 2017)](https://cdn-ak-scissors.b.st-hatena.com/image/square/7ebebd33e2ba4ac9f8fa1d85ba8fad6bd4dd7def/height=288;version=1;width=512/https%3A%2F%2Fcdn.slidesharecdn.com%2Fss_thumbnails%2Fjawsdays2017applicationdeoplymentformultiregiononaws-170311040012-thumbnail.jpg%3Fwidth%3D640%26height%3D640%26fit%3Dbounds)