Dive into the differences between native language and eBPF based profiling with great visualizations

eBPF can facilitate observability of kernel function execution, showing arguments and return values in a similar way to that supported in debuggers

Learn how to build an eBPF profiler for both for both compiled and interpreted languages

The “99% developers” need easier solutions for observability. Learn how eBPF may be the way to get there.

The Register's coverage of Linux Plumber's Conference where new use cases like ghOSt and HID-BPF were presented

Inspektor Gadget is now available on arm64! It will enable you to debug your kubernetes cluster running on this architecture, whether it is a thousand nodes cluster hosted in the cloud or locally on your arm64-based laptop or SBC

Redmonk gives the heads up that eBPF is a technology to watch. Expect more analysts to follow suit

There are three types of eBPF redirection fashions in Linux kernel that may confuse developers often: bpf_redirect_peer(), bpf_redirect_neighbor(), and bpf_redirect(). This post helps to clarify them by digging into the code in history order, and also discusses usages & related problems in real world.

A crash in a development version of flowtrackd (the daemon that powers our Advanced TCP Protection) highlighted the fact that libxdp (and specifically the AF_XDP part) was not Linux network namespace aware. This blogpost describes the debugging journey to find the bug, as well as a fix.

整理一些 tracing/profiling 笔记，目前内容主要来自 Practical Linux tracing 系列几篇文章。