The Linux perf GUI for performance analysis.

Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3

极客时间《Linux 性能优化实战》案例

Open source application performance monitoring tool with emphasis on ease of setup and use. Providing similar functionality like NewRelic/AppNeta/Skylight etc.

Helpers to debug and record component render performance 🚀

Get performance measurements from React Fiber

Generate CPU FlameGraphs based on DWARF Debug Info

pepper metrics is a tool, it can helps you collect runtime performance use RED method, and then output as log / timeseries data, by default it use prometheus as datasource, grafana as UI

E2E test framework to check for performance regressions in Angular apps

Measures time-to-first-byte in seconds, for single or multiple URLs. Can calculate fastest, slowest & median TTFB values, and optionally log all response headers. Uses curl and the calculation `%{time_starttransfer} - %{time_appconnect}` which doesn't include any connection overhead, to better approximate devtool’s TTFB figure.

⛵️Junit performance rely on junit5 and jdk8+.(java 性能测试框架)

This is a tool for Linux kernel ftrace and perf events visualization

Simplify the use of performance counters.

AVX-512 hardware counters collector written in Go, based on Go toolchain

Preempt RT Linux for Loongson-2 Series Boards

Linux Perf subsystem bindings for Go

Library for parse perf.data file from Linux perf tool for Rust

Open Power Performance Analysis Tool

Intorduction to profiling C\C++ applications. Description of different tools, comparison of capabilities and examples in code.

Flexible, stand-alone benchmarking

A collection of tools and applications I use for Frontend Development

Bidirectional JavaScript <-> ESI converter. Write javascript code that will be converted to valid ESI (Edge Side Includes), capable of running at the Edge.

An example of using a CI check (with Lighthouse) to monitor performance regressions

Ruby gem to access the CPU performance counters (PMU) using perf_event_open(2)

🖼️ Inject fps indicator into your page for web performance.

Disassemble JITed code from a process memory

Performance monitor for G.

Perf measurement for nodejs

Deep equal vs. Shallow equal on React's shouldComponentUpdate