EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Aug 8·5 min read
Wireblast a 100 Gbps packet generator in Go using AF_XDP
TL;DR
Wireblast is a high-performance packet generator built in Go that achieves 100 Gbps throughput using the AF_XDP framework. This tool enables efficient network testing and benchmarking for infrastructure engineers.
✦ Why It Matters
Start using Wireblast today to enhance your network testing and benchmarking processes.
Key Takeaways
- Implement Wireblast for high-speed network testing.
- Utilize AF_XDP for efficient packet processing.
- Leverage Go's concurrency for handling multiple streams.
- Benchmark network devices with sustained high performance.
How It Works
Wireblast uses AF_XDP to bypass the kernel, allowing packets to be processed directly in user space. This approach reduces overhead and increases throughput, enabling the generation of packets at speeds up to 100 Gbps.
The tool employs Go's goroutines to manage concurrent packet streams, ensuring efficient resource utilization and minimal latency.