PyRank

Profiler Python Packages

Python packages with the GitHub topic profiler. Sorted by relevance, with stars and monthly downloads.
benfred
py-spy

Sampling profiler for Python programs

22.1M 15K 532
bloomberg
memray

Memray is a memory profiler for Python

16.3M 15K 455
joerick
pyinstrument

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

10.6M 8K 289
bloomberg
pytest-memray

pytest plugin for easy integration of memray memory profiler

3.4M 419 32
aws
codeguru-profiler-agent

The Python agent to be used for Amazon CodeGuru Profiler

597K 16 11
nschloe
tuna

:fish: Python profile viewer

349K 2K 35
zhijian-liu
torchprofile

Count the MACs / FLOPs of PyTorch models

309K 637 45
plasma-umass
scalene

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

305K 13K 436
flask-dashboard
flask-monitoringdashboard

Automatically monitor the evolving performance of Flask/Python web services.

81K 827 166
nvdv
vprof

Visual profiler for Python

31K 4K 151
dmvass
sqlalchemy-easy-profile

An easy profiler for SQLAlchemy queries

29K 33 4
muatik
flask-profiler

a flask profiler which watches endpoint calls and tries to make some analysis.

26K 754 98
vmprof
vmprof

vmprof - a statistical program profiler

10K 439 56
dfeneyrou
palanteer

Visual Python and C++ nanosecond profiler, logger, tests enabler

9K 2K 97
tokusumi
keras-flops

FLOPs calculator with tf.profiler for neural network architecture written in tensorflow 2.2+ (tf.keras)

6K 56 8
Socialpranker
agentburn

See where your AI assistant burns money — and pay less. Local profiler for OpenClaw, Hermes Agent & Claude Code: who spends (cron/chats/helpers), the overnight bill, why (loops, retries, idle wake-ups), ready fixes, world model trends, community efficiency benchmark. Zero deps, nothing leaves your machine.

5K 1 0
ymyzk
wsgi-lineprof

WSGI middleware for line-by-line profiling

4K 49 4
RimantasZ
contextspy

Context profiler for LLMs and AI agents - used to introspect context contents and reduce token costs

4K 25 1
plasma-umass
bigo

Measures empirical computational complexity (in both time and space) of functions

3K 52 4
luthraG
llmprof

pprof for your LLM context - see where every token and dollar goes.

3K 1 0
LLNL
dftracer

A multi-level dataflow tracer for capturing I/O calls from workflows.

2K 25 15
itamarst
dask-memusage

A low-impact profiler to figure out how much memory each task in Dask is using

2K 24 1
catcombo
django-speedinfo

Django views profiler for small projects

2K 57 9
Nodd
line-profiler-gui

A Qt GUI to run and display line by line profiling data using line_profiler for python

2K 15 2