Skip to main content

Overview

Bifrost has been rigorously tested under high load conditions to ensure optimal performance for production deployments. Our benchmark tests demonstrate exceptional performance characteristics at 5,000 requests per second (RPS) across different AWS EC2 instance types. Key Performance Highlights:
  • Perfect Success Rate: 100% request success rate under high load
  • Minimal Overhead: Less than 15µs added latency per request on average
  • Efficient Queue Management: Sub-microsecond queue wait times on optimized instances
  • Fast Key Selection: Near-instantaneous weighted API key selection (~10 ns)

Test Environment Summary

Bifrost was benchmarked on two primary AWS EC2 instance configurations:

t3.medium (2 vCPUs, 4GB RAM)

  • Buffer Size: 15,000
  • Initial Pool Size: 10,000
  • Use Case: Cost-effective option for moderate workloads

t3.xlarge (4 vCPUs, 16GB RAM)

  • Buffer Size: 20,000
  • Initial Pool Size: 15,000
  • Use Case: High-performance option for demanding workloads

Performance Comparison at a Glance

Note: t3.xlarge tests used significantly larger response payloads (~10 KB vs ~1 KB), yet still achieved better performance metrics.
All benchmarks are on mocked OpenAI calls, whose latency and payload size are mentioned in the respective analysis pages.

Configuration Flexibility

One of Bifrost’s key strengths is its configuration flexibility. You can fine-tune the speed ↔ memory trade-off based on your specific requirements: Configuration Philosophy:
  • Higher settings (like t3.xlarge profile) prioritize raw speed
  • Lower settings (like t3.medium profile) optimize for memory efficiency
  • Custom tuning lets you find the sweet spot for your specific workload

Next Steps

Detailed Performance Analysis

Run Your Own Tests

Ready to dive deeper? Choose your instance type above or learn how to run your own performance tests.