{"repo":"hengyoush/kyanos","free":true,"listed":false,"github":"https://github.com/hengyoush/kyanos","clone":"git clone https://github.com/hengyoush/kyanos.git","description":"Kyanos is a networking analysis tool using eBPF. It can visualize the time packets spend in the kernel, capture requests/responses, makes troubleshooting more efficient.","language":"C","stars":5066,"topics":["command-line-tool","ebpf","network","bpf","capture","sniffer","tcp","tcpdump","tcpdump-like","command-line"],"license":"Apache-2.0","category":"cli-tools","readme_excerpt":"kyanos One command to find slowest requests and identify the reasons. 简体中文 English - English Document Table of Contents - kyanos - Table of Contents - What is kyanos - Examples - ❗ Requirements - 🎯 How to get kyanos - 📝 Documentation - ⚙ Usage - 🏠 How to build - 🤝 Feedback and Contributions - 🙇‍ Special Thanks - 🗨️ Contacts - Star History What is kyanos Kyanos is an eBPF-based network issue analysis tool that enables you to capture network requests, such as HTTP, Redis, MySQL, Kafka, MongoDB, RocketMQ, and DNS requests. It also helps you analyze abnormal network issues and quickly troubleshooting without the complex steps of packet capturing, downloading, and analysis. 1. Powerful Traffic Filtering : Not only can filter based on traditional IP/port information, can also filter by process/container, L7 protocol information, request/response byte size, latency, and more. 2. Advanced Analysis Capabilities : Unlike tcpdump, which only provides fine-grained packet capture, Kyanos supports aggregating captured packet metrics across various dimensions, quickly providing the critical data most useful for troubleshooting. Imagine if the bandwidth of your HTTP service is suddenly maxed out—how would you quickly analyze which IPs and which requests are causing it? With Kyanos, you just need one command: kyanos stat http --bigresp to find the largest response byte sizes sent to remote IPs and view specific data on request and response metrics. 3. In-Depth Kernel-Level Latency Detai","default_branch":null,"files":null,"tree":[],"storefront":"/r/hengyoush","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/hengyoush/kyanos/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}