flametracker 0.0.10

A script tracking utility to generate flamegraph

FlameTracker Library

Overview

The FlameTracker library provides a way to track and visualize function calls and execution times within Python programs. It includes features like:

• Hierarchical action tracking
• Timing of function calls
• JSON and string representation of call structures
• Flamegraph generation for performance visualization

Installation

To use the FlameTracker library, install it in your Python environment:

pip install flametracker

Usage

Basic Tracking

import flametracker

with flametracker.Tracker() as tracker:
    with tracker.action("example_action"):
        # Some computation here
        pass

print(tracker.to_str())

Nested Actions

import flametracker

with flametracker.Tracker() as tracker:
    with tracker.action("parent_action") as parent:
        with tracker.action("child_action") as child:
            child.set_result("Hello for child !")

Function Wrapping

import flametracker

@flametracker.wrap
def my_function(x):
    return x * 2

with flametracker.Tracker() as tracker:
    result = my_function(5)

Generating a Flamegraph

html_output = tracker.to_flamegraph()
with open("flamegraph.html", "w", encoding="utf-8") as f:
    f.write(html_output)

Running Tests

To run the test suite using pytest, execute:

pytest

License

This project is licensed under the MIT License.