Repository Index

Collect performance metrics for your library/application.

• performance
• performance-analysis
• performance-metrics
• performance-test

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

• java
• agent
• profiler
• performance

A flamegraph generator for Postgres EXPLAIN ANALYZE output.

• flamegraph
• postgres
• performance
• performance-visualization

microprofile is an embeddable profiler

Visualize Erlang/Elixir Nodes On The Command Line

• observer
• recon
• memory
• performance

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

• ios
• debugging
• profiling
• assistant

low-overhead sampling profiler for PHP 7+

• profiler
• performance
• php
• hacktoberfest

A sampling JVM profiler without the safepoint sample bias

Java monitoring for the command-line, profiler included

GPU Trace Visualizer

eBPF based always-on CPU/GPU profiler auto-discovering targets in Kubernetes and systemd, zero code changes or restarts needed!

• ebpf
• profiling
• pprof
• performance

Java Agent for Memory Measurements

Easily and accurately profile iOS apps

An open-source IDE for C# and .NET, built with Avalonia, for Windows, macOS and Linux: a Roslyn-powered editor, its own debugger with Hot Reload, a CPU and memory profiler, XAML tooling for Avalonia and WPF, and an MCP server for coding agents.

• avalonia
• csharp
• debugger
• dotnet

A Java agent that rewrites bytecode to instrument allocation sites

PHP Profiler & Developer Toolbar (built for Phalcon)

• php
• developer-toolbar
• toolbar
• phalcon

Erlang performance and debugging tools

Flame Graph profiler for Erlang

production heap profiling for the JVM. compatible with google-perftools.

PerfJ is a wrapper of linux perf for java programs.

A new profiler for Ruby. With a GUI

:chart_with_upwards_trend: CLI to profile compilation time of Swift project

Stacktrace visualization tools

Sends stacktrace-level performance data from a JVM process to Riemann.