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

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

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。

Go overhead measurements