2633 Open source projects that are alternatives of or similar to App_perf

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

inspectIT is the leading Open Source APM (Application Performance Management) tool for analyzing your Java (EE) applications.

Scouter is an open source APM (Application Performance Management) tool.

前端性能指标的监控,采集以及上报。用于测量第一个dom生成的时间(FP/FCP/LCP)、用户最早可操作时间（fid|tti）和组件的生命周期性能,，网络状况以及资源大小等等。向监控后台报告实际用户测量值。

DEPRECATED - See Elastic APM instead: https://github.com/elastic/apm-agent-nodejs

DroidTelescope（DT），Android端App性能监控框架

A full featured Generic SNMP data collector with Web Administration Interface for InfluxDB

Monitor performance of you Rails applications

an open source solution to application performance monitoring for java server applications

A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware.

JavaMelody : monitoring of JavaEE applications

Sematext Agent for monitoring MongoDB

Icinga is a monitoring system which checks the availability of your network resources, notifies users of outages, and generates performance data for reporting.

A stats collection and distributed tracing framework

APM, (Application Performance Management) tool for large-scale distributed systems.

A stats collection and distributed tracing framework

CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

Yabeda plugin to collect basic metrics for Rails applications

Profiling / Debugging assist tools for iOS. (Memory Leak, OOM, ANR, Hard Stalling, Network, OpenGL, Time Profile ...)

Web performance library for measuring all User-centric performance metrics

Performance Analyzer

Bring Rails server-side performance metrics 📈 to Chrome's Developer Tools via the Server Timing API. Production Safe™.

Caliper is an instrumentation and performance profiling library

API Observability. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices.

Automon combines the power of AOP (AspectJ) with monitoring or logging tools you already use to declaratively monitor your Java code, the JDK, and 3rd party libraries.

Web UI for Jaeger

Distributed tracing and stats collecting framework

Fast, ergonomic metrics for Rust

VMware vSphere Performance Metrics Integration with Graphite & InfluxDB

Amon is a modern server monitoring platform.

Elastic APM PHP Agent

App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.

NodeJS Monitoring Agent

Performance Co-Pilot

Prometheus uptime monitoring quickstart

ScoutAPM Ruby Agent. Supports Rails, Sinatra, Grape, Rack, and many other frameworks

A transparent ui-block detection library for Android. (known as BlockCanary)

A Manageable, Measurable and Traceable Node.js Application Manager represented by Alibaba powered by TypeScript

Shows your current framerate (fps) in the status bar of your iOS app

scouter-paper is a web client software for scouter

企业级 Node.js 应用性能监控与线上故障定位解决方案

Node Application Metrics provides a foundational infrastructure for collecting resource and performance monitoring data for Node.js-based applications.

Sentry is cross-platform application monitoring, with a focus on error reporting.

A stats collection and distributed tracing framework

Swift Application Metrics instruments the Swift runtime for performance monitoring, providing the monitoring data programatically via an API or visually with an Eclipse Client.

It is an agent written by C++, PHP, python languages. And we hope to support other languages by this agent. Until now, it supports [PHP]，[C/C++] and [PYTHON].

Hastic data management server for analyzing patterns and anomalies from Grafana

Prometheus exporter for github metrics

Time Series Metrics Engine based on Cassandra

Prometheus.io exporter as a RabbitMQ Managment Plugin plugin

Server that accepts metrics via the Graphite protocol and exports them as Prometheus metrics

extract internal monitoring data from application logs for collection in a timeseries database

Identify database issues before they hit production.

🔍 Rails N+1 queries auto-detection with zero false positives / false negatives

How fast is your code? See it directly in Rails console.

Speedup applications boot by caching require calls

Transparent method-level wrapper for profiling purposes in Ruby

Open source APM: OpenTelemetry traces, metrics, and logs

Android方法调用跟踪 ; 方法耗时统计 ; 方法调用参数以及返回值跟踪 ; 方法调用替换;方法hook

Performance and cost benchmark tool for AWS Lambda on memory sizes 📈⏱