System performance analysis and characterization tool

Record "perf" performance metrics for individual functions/regions of an ELF binary.

kubectl-prof is a kubectl plugin to profile applications on kubernetes with minimum overhead

TiExec tries to alleviate the iTLB-Cache-Miss problem of the application it loaded, so it will bring some direct performance improvement to those applications that are being punished by iTLB-Cache-Miss problem.

perfkit is a Go library and suite of performance testing tools designed for benchmarking and analyzing systems such as databases and cloud infrastructure

Create a heatmap index based on the profile.proto profile data

Linux Perf subsystem bindings for Go

Print performance counters summary in Go applications

iaevents is a golang library that makes accessing the Linux kernel's perf interface easier. It provides tools to load, parse and read Intel CPU events.

A wrapper on top of `perf` and `flamegraphs` to generate flamegraphs on demand.

redis perf tool

Data4Test(盾测) 一个让测试变得更容易的系统，适用于功能测试，并发测试，异常测试，模糊测试，场景测试，长时间测试，国际化测试，大数据测试，性能测试等方面的测试工作。

PERF Operator is responsible for integration with the Project Performance Board (PERF board), maintenance, and creation of the data source in the delivery metrics

Go overhead measurements