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Project description
Flameshow
Flameshow is a terminal Flamegraph viewer.
Features
- Renders Flamegraphs in your terminal
- Supports zooming in and displaying percentages
- Keyboard input is prioritized
- All operations can also be performed using the mouse.
- Can switch to different sample types
Install
pip install flameshow
Requirements: needs go command available for building .so file for Golang.
(Python wheels are on the way!)
Usage
View golang's goroutine dump:
$ curl http://localhost:9100/debug/pprof/goroutine -o goroutine.out
$ flameshow goroutine.out
use. Once you open Flameshow, the user-friendly UI should make it easy to navigate.
Currently it only supports Golang's pprof dump, I am working on supporting more formats
Development
If you want to dive into the code and make some changes, start with:
git clone git@github.com:laixintao/flameshow.git
cd flameshow
pip install poetry
poetry install
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