Prime Video improved stream analytics performance with Amazon S3 Express One Zone

Prime Video improved its stream analytics performance by adopting Amazon S3 Express One Zone for its telemetry platform's checkpointing process. The key improvements include:

• Handling millions of checkpointing writes during high-traffic events
• Maintaining error rates below 0.1% during peak streaming periods
• Supporting up to 2 million reads and 200,000 writes per second
• Enabling continuous real-time monitoring of streaming sessions
• Preventing application restarts during high-load scenarios

The solution allows Prime Video to efficiently manage its telemetry platform's data snapshots, ensuring low-latency access to performance metrics across millions of simultaneous streaming sessions.