Performance Analysis Python Packages

py-spy

Sampling profiler for Python programs

scalene

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

caliper-reader

Caliper is an instrumentation and performance profiling library

llnl-hatchet

Graph-indexed Pandas DataFrames for analyzing hierarchical performance data

torchfunc-nightly

PyTorch functions and utilities to make your life easier

perfplot

:chart_with_upwards_trend: Performance analysis for Python snippets

pytest-execution-timer

Measure Pytest execution phases

loopy

A code generator for array-based code on CPUs and GPUs

triton-model-analyzer

Triton Model Analyzer is a CLI tool to help with better understanding of the compute and memory requirements of the Triton Inference Server models.

pycubexr

pyCubexR is a Python package for reading the Cube4 (.cubex) file format.

cutracer

A dynamic binary instrumentation tool for tracing and analyzing CUDA kernel instructions.

hatchet

Analyze graph/hierarchical performance data using pandas dataframes

fundamentalanalysis

Transparent and Efficient Financial Analysis

sparkhistogram

Includes notes on using Apache Spark, with drill down on Spark for Physics, how to run TPCDS on PySpark, how to create histograms with Spark. Also tools for stress testing, measuring CPUs' performance, and I/O latency heat maps. Jupyter notebooks examples for using various DB systems.

alnoms

A Performance Intelligence Engine that analyzes and verifies algorithmic performance before code reaches production.

bigo

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

javacore-analyser

This is a tool to analyse IBM Javacore files and provide the report used to analyse hang/outage and performance issues.

timeit-decorator

A versatile timing decorator

extrap

Extra-P, automated performance modeling for HPC applications

volta

a framework for mobile performance and energy efficiency analysis

callflow-tracer

Trace, profile & visualize Python function calls with interactive graphs. FastAPI, Flask, Django integrations. VSCode extension. Find bottlenecks fast! 🔥

osaca

Open Source Architecture Code Analyzer

perftester

Lightweight performance testing in Python

fastapi-profiler-lite

A lightweight, zero-configuration performance profiler for FastAPI applications