Application Performance Management (APM) topic
APM strives to detect and diagnose complex application performance problems to maintain an expected level of service. APM is “the translation of IT metrics into business meaning ([i.e.] value).”
skywalking-java
The Java agent for Apache SkyWalking
skywalking-docker
SkyWalking Docker file archive for all official releases
BlockCanaryX
🔥基于堆栈采样，使用函数火焰图的形式展示Android Main Looper的慢消息处理过程，定位阻塞原因
pinpoint-c-agent
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++], [PYTHON] and [GO].
xCrash
🔥 xCrash provides the Android app with the ability to capture java crash, native crash and ANR. No root permission or any system permissions are required.
ADI
ADI(Android Debug Intensive) 是通过 JVMTI 实现的 Android 应用开发调试的增强工具集，目前主要提供性能相关的监控能力。
rails_performance
Monitor performance of you Rails applications (self-hosted and free)
apm-agent-nodejs
Elastic APM Node.js Agent
apm-agent-dotnet
Elastic APM .NET Agent
app_perf
Open source application performance monitoring tool with emphasis on ease of setup and use. Providing similar functionality like NewRelic/AppNeta/Skylight etc.