Top 127 profiler open source projects

🚴 Call stack profiler for Python. Shows you why your code is slow!

Minimum High Performance Middleware for Crystal Web Server.

An app performance monitor(APM) , like "Android Studio profiler", you can easily monitor the performance of your app real time in browser

A performance monitoring system for running on live sites

Java memory allocation profiler

Cloud Operations Sandbox is an open source tool that helps practitioners to learn Service Reliability Engineering practices from Google and apply them on their cloud services using Cloud Operations suite of tools.

Coz: Causal Profiling

High performance Java APM. Powered by ASM. Try it. Test it. If you feel its better, use it.

Simple performance framework for java

Memory instrumentation tool for android app&game developers.

Breakdown Vim's --startuptime output

A simple NLP library allows profiling datasets with one or more text columns. When given a dataset and a column name containing text data, NLP Profiler will return either high-level insights or low-level/granular statistical information about the text in that column.

A Memory Profiler, Debugger and Analyzer for Unity 2019.3 and newer.

Debug Extension for Yii 2

C++ frame profiler

The Linux perf GUI for performance analysis.

A powerful debug and profilers tool for the Phalcon Framework

Memoro: A Detailed Heap Profiler

VisualVM is an All-in-One Java Troubleshooting Tool

The WebProfilerBundle provides detailed technical information about each request execution and displays it in both the web debug toolbar and the profiler.

Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer

A Symfony Pack for Symfony profiler

Database Profiler for Laravel Web and Console Applications.

Source to the Aikar's Minecraft Timings Viewer

C/C++ Performance Profiler

Cross-platform low-footprint realtime C/C++ Profiler

MLModelCI is a complete MLOps platform for managing, converting, profiling, and deploying MLaaS (Machine Learning-as-a-Service), bridging the gap between current ML training and serving systems.

Profile your minecraft server: Find which entities and tile entities are making your server slow

An aggregator and web interface for Live Profiler

Sniffy - interactive profiler, testing and chaos engineering tool for Java

A memory profiler for Python. As easy as adding a decorator!

Rust bindings to google's cpuprofiler

JVM Profiler Sending Metrics to Kafka, Console Output or Custom Reporter

Web interface for XHProf profiling data can store data in MongoDB or PDO database

Lightweight profiler library for c++

C++ Profiler For Games

😎 Tracy: the addictive tool to ease debugging PHP code for cool developers. Friendly design, logging, profiler, advanced features like debugging AJAX calls or CLI support. You will love it.

Profile what you care, monitor how it goes (support C/C++)

A non-sampling profiler purpose built to measure and optimize performance of ultra low latency/real time systems

A code coverage tool for .NET 2 and above (WINDOWS OS only), support for 32 and 64 processes with both branch and sequence points

Rich man's profiler, a profiler for native OCaml and other executables

Devel::NYTProf is a powerful feature-rich source code profiler for Perl. (Mostly in maintenance mode, so PRs are much more likely to be acted upon than Issues.)

An accurate and simple tool uses KVO to measure the time cost of every view controller.

Low-overhead sampling profiler for PHP 7+

DNTProfiler is an EF 6.x and NH 4.x profiler.

Python import profiler

DEPRECATED StackImpact Node.js Profiler - Production-Grade Performance Profiler: CPU, memory allocations, async calls, errors, metrics, and more

An extremely accurate Android method tracing tool.

Yet another Android Profiler for AOSP .trace files

Easy LuaProfiler

A simple & straight-to-the-point PHP profiling extension with its built-in web UI

Performance profiler plugin for SA-MP server

ScoutAPM Elixir Agent. Supports Phoenix and other frameworks.

CLI Tool to List & Store Solidity Smart Contract Methods Attributes

Sampling profiler for Python programs

rsvp - Realtime Sampling Visual Profiler

StackImpact Java Profiler - Production-Grade Performance Profiler: CPU, locks, runtime metrics, and more

IPython magic command to profile and view your python code as a heat map.

Very Sleepy, a polling CPU profiler