emfree

glances

Glances an Eye on your system. A top/htop alternative for GNU/Linux, BSD, Mac OS and Windows operating systems.

nylas-mail

:love_letter: An extensible desktop mail app built on the modern web. Forks welcome!

bcc

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

pyinstrument

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

proxysql

High-performance MySQL proxy with a GPL license.

sync-engine

:incoming_envelope: IMAP/SMTP sync system with modern APIs

flask_jsondash

:snake: :bar_chart: :chart_with_upwards_trend: Build complex dashboards without any front-end code. Use your own endpoints. JSON config only. Ready to go.

beringei

Beringei is a high performance, in-memory storage engine for time series data.

uftrace

Function graph tracer for C/C++/Rust/Python

pyflame

🔥 Pyflame: A Ptracing Profiler For Python. This project is deprecated and not maintained.

pmu-tools

Intel PMU profiling tools

ply

Dynamic Tracing in Linux

nylas-perftools

Distributed profiling on the cheap

go-runtime-metrics

Collect Golang Runtime Metrics, outputting to a stats handler

ansigenome

A tool to help you gather information and manage your Ansible roles.

MySlowTranCapture

A tool to print MySQL transactions that take more than <n> milliseconds

perl-systemtap-toolkit

Real-time analyzing and diagnosing tools for perl 5 based on SystemTap

systemtap-cheat-sheet

quantiles

Approximations to Histograms

systemtap-python-tools

Utilities for analyzing (C)Python code with SystemTap

extrospect-beam

Tools for live extrospection of the Erlang BEAM VM — WARNING: early alpha