极客时间《Linux 性能优化实战》案例

A memory allocation tracer combined with stack trace.

Kernel profiler based on perf_event and ebpf

Preempt RT Linux for Loongson-2 Series Boards；本项目发起人发布了《360° 剖析 Linux ELF》视频课程，欢迎订阅：https://www.cctalk.com/m/group/88089283

A C library for using the perf API on Linux

COUNTDOWN is a tool for identifying and automatically reducing the power consumption of the computing elements during MPI communications.

Provides access to the performance monitoring counters exposed by the Linux perf_events kernel API.

Membench - Memory Microbenchmark

In this repo, we provide different labs and related tutorials regarding OS tracing.

Creates bundles of VM related hardware trace packets in JSON

a tiny library to control what `perf record` records.

Course done at IISc under Professors: Govindarajan, Arkaprava Basu

Objective: To find the bottlenecks in the unoptimized single-threaded program for Checkered Matrix Multiplication using PMCs through perf and implemented the optimized single-threaded, multi-threaded and GPU program using CUDA for the same.

Utilities for performance event measurement in Linux

Assignments and Paper discussions for HPC course

Some techniques to improve the performance of a code using the example of Matrix multiplication & Floyd Warshal Algorithm.

libperf is a library that wraps around the `perf_event_open()` syscall, to expose the Linux kernel performance counters subsystem to userspace.

XDP tutorial