Repository Index

Scalene: a high-performance, high-precision CPU, GPU, and memory profiler for Python with AI-powered optimization proposals

• python
• profiling
• performance-analysis
• cpu-profiling

Continuous Profiling Platform. Debug performance issues down to a single line of code

• continuous-profiling
• profiling
• performance
• golang

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

JavaScript Performance Monitor

Production-safe dynamic tracing and diagnostics for Java applications—attach to live JVMs with no restart or recompilation.

• btrace
• java
• bytecode-instrumentation
• diagnostics

Visualise Go runtime metrics in real time

• go
• runtime
• garbage-collector
• plots

Take a peek into your Rails applications.

• redis
• ruby
• elasticsearch
• peek

A ruby profiler. See https://ruby-prof.github.io for more information.

Performance monitoring and benchmarking suite

• likwid
• hardware-performance-counters
• threading
• x86

Find memory issues & leaks in your iOS app without instruments

• memory-heap
• heapinspector
• heap-snapshot
• arc

Collect performance metrics for your library/application.

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

A flamegraph generator for Postgres EXPLAIN ANALYZE output.

• flamegraph
• postgres
• performance
• performance-visualization

Visualize Erlang/Elixir Nodes On The Command Line

• observer
• recon
• memory
• performance

Java monitoring for the command-line, profiler included

Easily and accurately profile iOS apps

A Java agent that rewrites bytecode to instrument allocation sites

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

: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.

Performance visualisation tools

• performance
• monitoring
• observability
• ebpf

Java memory allocation profiler

• profiler
• java-agent
• allocation-profiling

thetool is a CLI tool to capture different cpu, memory and other profiles for your node app in Chrome DevTools friendly format

A tool for tracing Lua script execution and analysing time profiles and coverage