VLLM Observability | Datadog

Optimize LLM Application Performance with Datadog and vLLM

Gain comprehensive visibility into the performance and resource usage of your LLM workloads.

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Integrate with your entire AI workflow

Product Benefits

Ensure Fast, Reliable Responses to Prompts

  • Visualize critical performance metrics like end-to-end request latency, token generation throughput, and time to first token (TTFT) with an intuitive OOTB dashboard
  • Identify and resolve infrastructure issues or resource constraints to ensure your LLM application remains fast and reliable, even under heavy load
  • Adjust resource allocation to meet demand and keep your LLMs performing at their best with end-to-end visibility
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Optimize Resource Usage and Reduce Cloud Costs

  • Prevent over-provisioning by monitoring key LLM serving metrics like GPU/CPU utilization and cache usage
  • Reduce idle cloud spend while ensuring LLM workloads maintain high performance by tracking real-time resource consumption
  • Balance performance and cost-efficiency by rightsizing infrastructure and avoiding unnecessary scaling events
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Detect and Address Critical Issues Before They Impact Production

  • Detect issues early by proactively monitoring key LLM application performance metrics with preconfigured Recommended Monitors
  • Prevent delays or interruptions by tracking metrics like queue size, preemptions, and requests waiting in real time
  • Resolve potential problems before they impact performance with actionable alerts on predefined thresholds
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