A Gift from AWS: Improved API Latency at Lower Costs | BigDoor
Here at BigDoor we strive to ensure our API is always running at peak performance, and yesterday we got a great performance boost with one small infrastructure change. AWS is constantly improving their service and the performance of their platform, and yesterday afternoon the BigDoor team upgraded our API’s HTTP layer to the latest generation of Compute Optimized instances. This fleet update alone
Placement groups - Amazon Elastic Compute Cloud
To meet the needs of your workload, you can launch a group of interdependent EC2 instances into a placement group to influence their placement. Depending on the type of workload, you can create a placement group using one of the following placement strategies: Cluster – Packs instances close together inside an Availability Zone. This strategy enables workloads to achieve the low-latency network pe
Enhanced networking on Linux - Amazon Elastic Compute Cloud
Enhanced networking uses single root I/O virtualization (SR-IOV) to provide high-performance networking capabilities on supported instance types. SR-IOV is a method of device virtualization that provides higher I/O performance and lower CPU utilization when compared to traditional virtualized network interfaces. Enhanced networking provides higher bandwidth, higher packet per second (PPS) performa
Pushing the Limits of Amazon S3 Upload Performance
Recently I’ve been working on a project where I’ve got millions of relatively small objects, sized between 5kb and 500kb, and they all have to be uploaded to S3. Naturally, doing a synchronous upload of each object, one by one, just doesn’t cut it. We need to upload the objects in parallel to achieve acceptable performance. But what are the optimal parameters when it comes to the number of simulta
Network Latency Inside And Across Amazon EC2 Availability Zones | Life Scaling
I couldn’t find any info out there comparing network latency across EC2 Availability Zones and inside any single Availability Zone. So I took 6 instances (2 on each US zone), ran some test using a simple ping, and measured 10 Round Trip Times (RTT). Here are the results. Single Availablity Zone Latency Availability Zone Minimum RTT Maximum RTT Average RTT us-east-1a 0.215ms 0.348ms 0.263ms us-east
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Enhanced Networking in the AWS Cloud
