极客时间《Linux 性能优化实战》案例

User space software for Intel(R) Resource Director Technology

MCP Monitoring with eBPF

Zero instrucment LLM and AI agent (e.g. claude code, gemini-cli) observability in eBPF

Torque Repository

Write-Optimized and High-Performance Hashing Index Scheme for Persistent Memory (OSDI 2018, TOS 2019)

Powerstat measures the power consumption of a machine using the battery stats or the Intel RAPL interface. The output is like vmstat but also shows power consumption statistics. At the end of a run…

Test suite for the Linux perf_event subsystem

Source code for the virtualization book

The health-check tool monitors processes in various ways to help identify areas where it is consuming too many resources. One can trace one or more processes (including all their threads and child …

Overhead benchmarks for the perf_event subsystem

iostat源码剖析

A FUSE filesystem which serves as an abstraction for underlying block devices, allowing you to use one block device as a cache for another (for example, to transparently use flash storage as a cach…