# DavadDi/bpf_study

bpf 学习仓库

Repository: https://github.com/DavadDi/bpf_study
Canonical: https://ross.abutalabs.com/products/bpf_study
Language: C
License Family: other
Topics: ebpf, bpf, co-re
Last push: 2022-04-30T12:25:23+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 2217, "days_push": 1586, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1497, forks 342 (observed 2026-08-28T04:04:53.833495+00:00)

## What it is
A Chinese-language eBPF learning repository with introductory articles, examples, and notes on BPF/eBPF technology, including classic BPF vs eBPF comparisons and CO-RE topics. It accompanies the author's translated book 'Linux Observability with BPF' and the ebpf.top website.

## Use cases
- learn ebpf from scratch
- understand difference between cbpf and ebpf
- study ebpf bytecode and virtual machine registers
- find ebpf learning examples in C
- get started with kernel tracing and observability with bpf
- learn co-re compile once run everywhere

## When to choose
- you want a free introductory eBPF tutorial especially in Chinese
- you are studying BPF fundamentals, packet filtering, and kernel observability
- you want curated notes and references alongside the 'Linux Observability with BPF' book

## When to avoid
- you need production-ready eBPF tooling or libraries like libbpf, bcc, or cilium
- you expect maintained software with a license and releases
- you need comprehensive up-to-date coverage of newer eBPF features

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: developer-tools, monitoring, tracing, networking, security
- domain: developer-tools, operating-systems, networking, security, tutorials
- platform: c, cli
- tags: ebpf, bpf, co-re, kernel-tracing, observability, tutorial, chinese-language, linux

## Member repositories
- DavadDi/bpf_study (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:53.833495+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:33:07.292663+00:00, confidence not recorded.
  - readme: https://github.com/DavadDi/bpf_study (fetched 2026-08-28T04:04:53.833495+00:00, sha 1b7fe15aa490)
- Data as of 2026-08-30T08:39:29.467469+00:00.
