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1. Latency Budgets and SLOs2. Concurrency and Backpressure

Concurrency and Backpressure

๐Ÿ“š Performance and Throughputโฑ 10 minโญ 100 XP

Protect the System Under Load

Use queueing, admission controls, and backpressure to prevent cascading failures during traffic spikes. When on-demand throughput isn't predictable enough, purchase Provisioned Throughput โ€” billed hourly in Model Units with no-commitment, 1-month, or 6-month terms โ€” to guarantee a fixed capacity level for a base or customized model.

  • Cap concurrent expensive requests per tenant.
  • Use graceful degradation for non-critical features.
  • Prioritize critical workflows in queue policy.
๐Ÿงช Knowledge Check
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Backpressure mechanisms primarily prevent:
Prompt engineering errors
System-wide meltdown during overload
IAM misconfiguration
Schema drift
Concurrency and Backpressure Tutorial | Performance and Throughput โ€” AWS Bedrock Academy