{"slug": "zero-copy-kv-cache-migration-protocol-81-6ms-latency", "title": "Zero-Copy KV-Cache Migration Protocol (81.6ms Latency)", "summary": "An open-core protocol for streaming LLM KV-cache states across datacenters cuts time-to-first-token latency to 81.73 ms and reduces GPU VRAM compute overhead by up to 95%, according to benchmarks released by the project's chief architect, Dominical Iroth. The protocol eliminates prompt re-computation during session handoffs, with memory slicing speed of 0.10 ms and target ingestion time of 1.63 ms, compared to 450–1200 ms for standard re-computation. The repository is dual-licensed under GNU AGPLv3, with enterprise options including a $20,000 proof-of-concept.", "body_md": "\n\n```\n# Ultra-Low Latency Cross-Datacenter KV-Cache Migration Protocol\n\n[![License: AGPL v3](https://img.shields.io/badge/License-AGPL_v3-blue.svg)](https://www.gnu.org/licenses/agpl-3.0)\n[![Migration Latency](https://img.shields.io/badge/Latency-81.73ms-brightgreen.svg)](#benchmarks)\n[![Slicing Speed](https://img.shields.io/badge/Slicing-0.1ms-orange.svg)](#benchmarks)\n\nAn open-core, high-throughput transport protocol designed to stream active Large Language Model (LLM) Key-Value (KV) Cache states across datacenters. \n\nBy eliminating prompt re-computation during session handoffs, this protocol cuts Time-To-First-Token (TTFT) latency down to **81.73 ms** and saves up to **95%** in GPU VRAM compute overhead.\n\n---\n\n## Benchmarks\n\n| Metric | Standard Re-computation | Protocol Engine | Delta |\n| :--- | :--- | :--- | :--- |\n| **Max Migration Latency** | ~$450.00\\text{ ms} - 1200.00\\text{ ms}$ | **$81.73\\text{ ms}$** | **$5.5\\times$ Faster** |\n| **Memory Slicing Speed** | N/A (Full Compute) | **$0.10\\text{ ms}$** | **Ultra-Low Overhead** |\n| **Target Ingestion Time** | N/A | **$1.63\\text{ ms}$** | **Deterministic** |\n| **VRAM Compute Load** | $100\\%$ GPU Compute Load | **$< 5\\%$ I/O Load** | **$95\\%$ Compute Savings** |\n\n---\n\n## Quickstart (Run Benchmark)\n\nRun the local benchmark simulator to test memory buffer slicing on your current hardware:\n\n``` bash\ngit clone [https://github.com/YOUR_USERNAME/YOUR_REPO_NAME.git](https://github.com/YOUR_USERNAME/YOUR_REPO_NAME.git)\ncd YOUR_REPO_NAME\npython3 benchmark/run_benchmark.py --buffer-size 128 --iterations 1000\n```\n\nFor the full architectural breakdown, mathematical model, and data structures:\n\nThis open-source repository is dual-licensed under **GNU AGPLv3**.\n\nFor enterprise deployments without AGPL restrictions, custom CUDA Zero-Copy drivers, or to book a **Paid Proof-of-Concept ($20,000 PoC)** for your GPU cloud cluster:\n\n📩 **Contact the Chief Architect:** [dominicaliroth@gmail.com](mailto:dominicaliroth@gmail.com)\n\n", "url": "https://wpnews.pro/news/zero-copy-kv-cache-migration-protocol-81-6ms-latency", "canonical_source": "https://github.com/DOMINICALI1/kv-cache-migrator", "published_at": "2026-09-09 01:33:50+00:00", "updated_at": "2026-09-09 01:50:11.868457+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-infrastructure", "ai-research"], "entities": ["Dominical Iroth", "GNU AGPLv3"], "alternates": {"html": "https://wpnews.pro/news/zero-copy-kv-cache-migration-protocol-81-6ms-latency", "markdown": "https://wpnews.pro/news/zero-copy-kv-cache-migration-protocol-81-6ms-latency.md", "text": "https://wpnews.pro/news/zero-copy-kv-cache-migration-protocol-81-6ms-latency.txt", "jsonld": "https://wpnews.pro/news/zero-copy-kv-cache-migration-protocol-81-6ms-latency.jsonld"}}