An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.

pypi.org "performance" keyword

Top 0.3% on pypi.org
psutil 7.2.2 💰
Cross-platform lib for process and system monitoring.
104 versions - Latest release: 9 months ago - 3,966 dependent packages - 78,574 dependent repositories - 288 million downloads last month - 11,300 stars on GitHub - 2 maintainers
Top 1.4% on pypi.org
opt-einsum 3.4.0
Path optimization of einsum functions.
15 versions - Latest release: about 2 years ago - 183 dependent packages - 20,746 dependent repositories - 15.5 million downloads last month - 906 stars on GitHub - 3 maintainers
Top 1.3% on pypi.org
pytest-benchmark 5.3.0 💰
A ``pytest`` fixture for benchmarking code. It will group the tests into rounds that are calibrat...
51 versions - Latest release: 2 months ago - 385 dependent packages - 3,470 dependent repositories - 10.1 million downloads last month - 1,457 stars on GitHub - 1 maintainer
Top 3.8% on pypi.org
pysendfile 2.0.1 💰
A Python interface to sendfile(2)
3 versions - Latest release: over 12 years ago - 3 dependent packages - 97 dependent repositories - 7.12 thousand downloads last month - 138 stars on GitHub - 1 maintainer
Top 5.9% on pypi.org
scout-apm 4.0.0
Scout Application Performance Monitoring Agent
95 versions - Latest release: about 1 month ago - 117 dependent repositories - 162 thousand downloads last month - 77 stars on GitHub - 2 maintainers
Top 4.8% on pypi.org
tsdownsample 0.1.5 💰
Time series downsampling in rust
21 versions - Latest release: 5 months ago - 3 dependent packages - 39 dependent repositories - 322 thousand downloads last month - 240 stars on GitHub - 2 maintainers
valkey-glide 2.5.3
Valkey GLIDE Async client. Supports Valkey and Redis OSS.
117 versions - Latest release: 28 days ago - 1.21 million downloads last month - 800 stars on GitHub - 1 maintainer
halide 21.0.0
Halide is a programming language designed to make it easier to write high-performance image and a...
3 versions - Latest release: about 1 year ago - 2 dependent repositories - 3.2 thousand downloads last month - 6,620 stars on GitHub - 1 maintainer
excelreader-native 7.2.0
Read XLSX, XLSB, XLS and CSV through the ExcelReader NativeAOT library
28 versions - Latest release: about 5 hours ago - 1.67 thousand downloads last month - 18 stars on GitHub - 1 maintainer
Top 3.8% on pypi.org
dataclass-wizard 1.0.0 💰
A wizard-like JSON serialization library for Python dataclasses
85 versions - Latest release: 4 months ago - 48 dependent packages - 34 dependent repositories - 2.27 million downloads last month - 250 stars on GitHub - 1 maintainer
Top 0.4% on pypi.org
locust 2.46.7
Developer-friendly load testing framework
1,062 versions - Latest release: 18 days ago - 39 dependent packages - 1,883 dependent repositories - 9.37 million downloads last month - 28,232 stars on GitHub - 2 maintainers
Top 4.3% on pypi.org
arrayfire 3.8.0
Python bindings for ArrayFire
24 versions - Latest release: over 4 years ago - 5 dependent packages - 13 dependent repositories - 1.24 thousand downloads last month - 4,902 stars on GitHub - 3 maintainers
Top 0.4% on pypi.org
cython 3.3.0 💰
The Cython compiler for writing C extensions in the Python language.
170 versions - Latest release: 2 months ago - 1,019 dependent packages - 18,920 dependent repositories - 76.7 million downloads last month - 10,869 stars on GitHub - 3 maintainers
Top 3.3% on pypi.org
fast-histogram 0.14
Fast simple 1D and 2D histograms
15 versions - Latest release: over 2 years ago - 26 dependent packages - 82 dependent repositories - 60.1 thousand downloads last month - 281 stars on GitHub - 1 maintainer
pacs-locustio 1.4.1
Website load testing framework
2 versions - Latest release: almost 6 years ago - 1 dependent repositories - 18 downloads last month - 28,232 stars on GitHub - 1 maintainer
locust-mboutet2 2.0.0.0b0
Developer friendly load testing framework
1 version - Latest release: over 5 years ago - 1 dependent repositories - 12 downloads last month - 28,232 stars on GitHub - 1 maintainer
Top 9.4% on pypi.org
locust-je-test-pep621 0.0.0
Developer friendly load testing framework
3 versions - Latest release: over 3 years ago - 20 downloads last month - 28,232 stars on GitHub - 1 maintainer
locust-ig 1.5.3
Developer friendly load testing framework
1 version - Latest release: over 5 years ago - 1 dependent repositories - 11 downloads last month - 28,232 stars on GitHub - 2 maintainers
thickly 1.2.3
Developer friendly load testing framework
2 versions - Latest release: about 6 years ago - 1 dependent repositories - 7 downloads last month - 28,232 stars on GitHub - 1 maintainer
Top 9.2% on pypi.org
locust-mboutet 1.4.4
Developer friendly load testing framework
44 versions - Latest release: over 5 years ago - 1 dependent repositories - 158 downloads last month - 28,232 stars on GitHub - 1 maintainer
fastberry 0.5.0
Performance helpers that skip per-field GraphQL and REST serialization overhead on Django, DRF, a...
86 versions - Latest release: about 1 month ago - 1 dependent repositories - 231 downloads last month - 0 stars on GitHub - 1 maintainer
apache-tvm-tirx 0.1.0a0
TVM TIRx compiler and runtime
1 version - Latest release: 7 days ago - 0 downloads last month - 13,846 stars on GitHub - 1 maintainer
xtc-tvm-python-bindings 0.19.0.12
TVM: An End to End Tensor IR/DSL Stack for Deep Learning Systems
9 versions - Latest release: about 2 months ago - 214 downloads last month - 13,846 stars on GitHub - 1 maintainer
tvm-ffi
Machine learning for systems
1 version - Latest release: about 10 hours ago - 111 downloads last month - 13,846 stars on GitHub - 1 maintainer
apache-tvm-cu113 0.1.0
Open Machine Learning Compiler Framework
1 version - Latest release: over 2 years ago - 13 downloads last month - 13,846 stars on GitHub - 1 maintainer
Top 5.6% on pypi.org
apache-tvm 0.27.0
Apache TVM: An End-to-End Deep Learning Compiler Stack
184 versions - Latest release: 27 days ago - 2 dependent packages - 3 dependent repositories - 7.9 thousand downloads last month - 13,846 stars on GitHub - 6 maintainers
hhb-tvm 3.2.3
TVM: An End to End Tensor IR/DSL Stack for Deep Learning Systems
11 versions - Latest release: over 1 year ago - 1 dependent package - 42 downloads last month - 13,846 stars on GitHub - 1 maintainer
sdnn-cl 2.2.0
SDNN: An End to End Tensor IR/DSL Stack for Deep Learning Systems
1 version - Latest release: about 4 years ago - 14 downloads last month - 13,846 stars on GitHub - 1 maintainer
persist-cache 0.4.4
An easy-to-use Python library for lightning-fast persistent function caching.
11 versions - Latest release: over 1 year ago - 29 thousand downloads last month - 18 stars on GitHub - 1 maintainer
bm25-rs 1.0.4
High-performance BM25 implementation in Rust with Python bindings
3 versions - Latest release: about 1 year ago - 109 downloads last month - 1,407 stars on GitHub - 1 maintainer
Top 1.8% on pypi.org
scalene 2.3.0 💰
Scalene: A high-resolution, low-overhead CPU, GPU, and memory profiler for Python with AI-powered...
190 versions - Latest release: 5 months ago - 5 dependent packages - 58 dependent repositories - 353 thousand downloads last month - 13,525 stars on GitHub - 1 maintainer
Top 1.2% on pypi.org
requests-cache 1.3.3
A persistent cache for python requests
98 versions - Latest release: 4 months ago - 321 dependent packages - 1,844 dependent repositories - 4.43 million downloads last month - 1,502 stars on GitHub - 3 maintainers
Top 5.9% on pypi.org
redisbench-admin 0.12.40
Redis benchmark run helper. A wrapper around Redis and Redis Modules benchmark tools ( ftsb_redis...
403 versions - Latest release: 2 days ago - 1 dependent package - 3 dependent repositories - 10.2 thousand downloads last month - 10 stars on GitHub - 2 maintainers
complexipy 8.1.0 💰
An extremely fast Python library to calculate the cognitive complexity of Python files, written i...
43 versions - Latest release: 4 days ago - 1.07 million downloads last month - 893 stars on GitHub - 1 maintainer
django-devbar 1.0.0 💰
Lightweight performance devbar for Django
12 versions - Latest release: 6 days ago - 2.47 thousand downloads last month - 78 stars on GitHub - 1 maintainer
py2wasm 2.6.3 💰
Python compiler with full language support and CPython compatibility
7 versions - Latest release: over 2 years ago - 161 downloads last month - 15,186 stars on GitHub - 1 maintainer
nuitka-fixed 1.1.2 💰
Python compiler with full language support and CPython compatibility
1 version - Latest release: about 4 years ago - 25 downloads last month - 15,186 stars on GitHub - 1 maintainer
spdk 26.9
Python bindings for the Storage Performance Development Kit (SPDK)
6 versions - Latest release: 27 days ago - 605 downloads last month - 3,687 stars on GitHub - 2 maintainers
benchsuite.all 2.1.0
A meta-package to install all the benchmarking suite packages
3 versions - Latest release: about 9 years ago - 12 downloads last month - 0 stars on GitHub - 1 maintainer
pyinstrument1 3.1.3
Call stack profiler for Python. Shows you why your code is slow!
1 version - Latest release: over 6 years ago - 1 dependent repositories - 6 downloads last month - 8,017 stars on GitHub - 1 maintainer
Top 3.4% on pypi.org
instana 3.20.0
Python Distributed Tracing & Metrics Sensor for Instana.
236 versions - Latest release: 8 days ago - 78 dependent repositories - 62.8 thousand downloads last month - 68 stars on GitHub - 4 maintainers
cryptoserve 1.4.3
CryptoServe SDK - Zero-config cryptographic operations with auto-registration and local key caching
8 versions - Latest release: 7 months ago - 42 downloads last month - 3 stars on GitHub - 1 maintainer
Top 1.1% on pypi.org
nuitka 4.3.1 💰
Python compiler with full language support and CPython compatibility
388 versions - Latest release: 5 days ago - 25 dependent packages - 188 dependent repositories - 606 thousand downloads last month - 15,186 stars on GitHub - 1 maintainer
Top 2.1% on pypi.org
green 4.0.2 💰
Green is a clean, colorful, fast python test runner.
149 versions - Latest release: over 2 years ago - 45 dependent packages - 249 dependent repositories - 16.3 thousand downloads last month - 804 stars on GitHub - 2 maintainers
Top 5.9% on pypi.org
tableauhyperapi 0.0.26963
Hyper API for Python
72 versions - Latest release: 6 days ago - 8 dependent packages - 33 dependent repositories - 797 thousand downloads last month - 38 stars on GitHub - 2 maintainers
fastscipy 0.1.0a1
Drop-in acceleration for SciPy: byte-identical results, faster on one core and on many
1 version - Latest release: 3 days ago - 0 downloads last month - 1 stars on GitHub - 1 maintainer
Top 1.5% on pypi.org
django-silk 5.6.0 💰
Silky smooth profiling for the Django Framework
54 versions - Latest release: about 1 month ago - 3 dependent packages - 963 dependent repositories - 2.29 million downloads last month - 4,997 stars on GitHub - 3 maintainers
odps-python 0.2.0
High-performance Python library for Open Data Product Specification (ODPS) v4.1 with ProductStrat...
2 versions - Latest release: 11 months ago - 7 downloads last month - 17 stars on GitHub - 1 maintainer
tada-predict 1.0.4
Predict the likely worst-case order-of-growth function for an arbitrary Python function.
4 versions - Latest release: almost 6 years ago - 1 dependent repositories - 7 downloads last month - 3 stars on GitHub - 1 maintainer
jinja2-htmlmin 1.1.0 💰
Automatic HTML minification for Jinja2 templates
3 versions - Latest release: 6 months ago - 343 downloads last month - 3 stars on GitHub - 1 maintainer
fastframe-pandas 0.1.1
Deterministic source rewrites for common pandas anti-patterns
2 versions - Latest release: 3 days ago - 0 downloads last month - 0 stars on GitHub - 1 maintainer
gt4py 1.2.3
Python library for generating high-performance implementations of stencil kernels for weather and...
28 versions - Latest release: 17 days ago - 2 dependent repositories - 13.9 thousand downloads last month - 152 stars on GitHub - 1 maintainer
hagelslag 0.6
Hagelslag is a Python package for storm-based analysis, forecasting, and evaluation.
5 versions - Latest release: almost 3 years ago - 1 dependent package - 2 dependent repositories - 128 downloads last month - 73 stars on GitHub - 1 maintainer
cpu-perf 0.1.1
MCP server for the CPU Performance Engineering list: the reading list, its editorial record, its ...
3 versions - Latest release: 18 days ago - 314 downloads last month - 1,172 stars on GitHub - 1 maintainer
scalellm 0.2.6
A high-performance inference system for large language models.
19 versions - Latest release: about 1 year ago - 37 downloads last month - 499 stars on GitHub - 1 maintainer
Top 8.5% on pypi.org
wordops 3.23.1 💰
An essential toolset that eases server administration
44 versions - Latest release: 3 months ago - 1 dependent repositories - 924 downloads last month - 1,571 stars on GitHub - 1 maintainer
Top 2.6% on pypi.org
psutil-wheels 5.8.0 💰
Cross-platform lib for process and system monitoring in Python.
2 versions - Latest release: almost 5 years ago - 1 dependent package - 24 dependent repositories - 347 downloads last month - 11,300 stars on GitHub - 1 maintainer
perfx 1.0.1
Universal performance engineering platform for Python: benchmarking, profiling, hardware telemetr...
2 versions - Latest release: 2 months ago - 1 maintainer
Top 6.0% on pypi.org
rdtools 3.2.1
Functions for reproducible timeseries analysis of photovoltaic systems.
40 versions - Latest release: 4 months ago - 1 dependent package - 3 dependent repositories - 4.58 thousand downloads last month - 190 stars on GitHub - 2 maintainers
mqt-bench 2.3.0 💰
MQT Bench - A MQT tool for Benchmarking Quantum Software Tools
46 versions - Latest release: about 1 month ago - 4.89 thousand downloads last month - 132 stars on GitHub
qmetrics 0.0.4
Quantum Performance Metrics
4 versions - Latest release: over 4 years ago - 1 dependent repositories - 32 downloads last month - 0 stars on GitHub - 1 maintainer
Top 5.8% on pypi.org
isal 1.8.0
Faster zlib and gzip compatible compression and decompression by providing python bindings for th...
32 versions - Latest release: about 1 year ago - 16 dependent packages - 22 dependent repositories - 2.05 million downloads last month - 60 stars on GitHub - 2 maintainers
apideck-tracker 1.0.0
Lightweight API usage, performance, and latency tracking middleware for Python (FastAPI, Flask).
1 version - Latest release: about 1 month ago - 1 stars on GitHub - 1 maintainer
django-stash 0.5.0
Scoped ambient memoization for Django — stash values for the duration of a request or task, avail...
7 versions - Latest release: 26 days ago - 2.95 thousand downloads last month - 1 stars on GitHub - 1 maintainer
pyrefactor 1.1.0 💰
A Python refactoring and optimization linter that analyzes code for performance issues, complexit...
27 versions - Latest release: almost 11 years ago - 2 dependent repositories - 547 downloads last month - 1 stars on GitHub - 1 maintainer
Top 1.0% on pypi.org
pyinstrument 5.1.3
Call stack profiler for Python. Shows you why your code is slow!
56 versions - Latest release: 3 months ago - 58 dependent packages - 803 dependent repositories - 9.31 million downloads last month - 8,017 stars on GitHub - 1 maintainer
omniray 1.2.1
Function tracing and observability with console output and optional OpenTelemetry.
5 versions - Latest release: 5 months ago - 1.15 thousand downloads last month - 5 stars on GitHub - 1 maintainer
autor3search 0.4.5
Autonomous AI-driven performance optimization for any Python repository
6 versions - Latest release: about 1 month ago - 709 downloads last month - 0 stars on GitHub - 1 maintainer
benchwolf 0.1.0
Benchmark local LLM throughput, latency, memory pressure, power, and lightweight quality on your ...
1 version - Latest release: about 2 months ago - 40 downloads last month - 0 stars on GitHub - 1 maintainer
cthreads-gpu 0.2.1
cthreads with Vulkan GPU (@Gpu) support built into _ext. Install via pip install cthreads-gpu (do...
2 versions - Latest release: about 1 month ago - 616 downloads last month - 1 stars on GitHub - 1 maintainer
cthreads 0.2.1
Compile @Threadable / @Thread Python into native C++ kernels and run them off the GIL.
4 versions - Latest release: about 1 month ago - 889 downloads last month - 1 stars on GitHub - 1 maintainer
evalscope 1.14.0
EvalScope: Lightweight LLMs Evaluation Framework
63 versions - Latest release: 2 days ago - 34.4 thousand downloads last month - 3,531 stars on GitHub - 3 maintainers
drf-prefetch-hint 0.1.0
Tells you exactly which select_related/prefetch_related to add to your DRF viewset.
1 version - Latest release: about 2 months ago - 27 downloads last month - 1 stars on GitHub - 1 maintainer
flameox 0.2.9
Runtime evidence that helps agents trace, profile, and burn down hotspots in application and nati...
24 versions - Latest release: 12 days ago - 608 downloads last month - 184 stars on GitHub - 1 maintainer
cloudsealed-jit 0.5.1
Ergonomic Numba JIT compiler + cloud billing anomaly detection. AST transforms for f-strings/list...
7 versions - Latest release: 8 days ago - 365 downloads last month - 4 stars on GitHub - 1 maintainer
django-query-contract 0.11.0
A query-capture engine for Django, and a pytest plugin over it: normalised SQL fingerprints, call...
11 versions - Latest release: 15 days ago - 649 downloads last month - 1 stars on GitHub - 1 maintainer
chronomap 2.2.1
Production-grade thread-safe, time-versioned key-value store with LRU cache, auto-pruning, async ...
6 versions - Latest release: 9 months ago - 33 downloads last month - 0 stars on GitHub - 1 maintainer
fastscrub 0.1.3
Ultra high-performance zero-allocation PII and Secrets redaction engine powered by C++20 and SWAR...
1 version - Latest release: 2 months ago - 124 downloads last month - 4 stars on GitHub - 1 maintainer
akashic-perflogger 0.2.0
Python performance logging library
3 versions - Latest release: about 2 months ago - 166 downloads last month - 0 stars on GitHub - 1 maintainer
llvm-lnt 0.4.17
LLVM Nightly Test Infrastructure
15 versions - Latest release: 2 days ago - 908 downloads last month - 36 stars on GitHub - 1 maintainer
folioframe 0.1.0
Simple, offline portfolio analytics and bilingual self-contained HTML reports
1 version - Latest release: 2 months ago - 109 downloads last month - 0 stars on GitHub - 1 maintainer
fastercode-ai 0.0.1
Make your runtime as fast as possible.
1 version - Latest release: 2 months ago - 1 maintainer
cpython-extensions 1.3.3
CPython 3.13 switch/live dispatch, specialization, function inlining, and validated goto extensions
7 versions - Latest release: about 2 months ago - 1 stars on GitHub - 1 maintainer
cadeloop 0.0.4
Maximum-performance asyncio event loop + ASGI stack for Windows / CPython 3.11
1 version - Latest release: 2 months ago - 0 stars on GitHub - 1 maintainer
flashspec-asm-kernel 0.1.2
AVX2 assembly kernel for the residual distribution in speculative decoding (optional backend for ...
3 versions - Latest release: 7 days ago - 14 downloads last month - 0 stars on GitHub - 1 maintainer
django-sitepulse 0.1.0
Self-hosted web analytics and request performance data, collected inside your Django project.
1 version - Latest release: 2 months ago - 96 downloads last month - 0 stars on GitHub - 1 maintainer
fast-semver-rs 0.1.1
Opt-in Rust-backed API replacement for semver 3.0.4
2 versions - Latest release: 2 months ago - 87 downloads last month - 0 stars on GitHub - 1 maintainer
fast-semver-rs-backend 0.1.2
Backend-only Rust parser for python-semver
2 versions - Latest release: about 2 months ago - 347 downloads last month - 0 stars on GitHub - 1 maintainer
dataprof 0.12.0
Fast, lightweight data profiling and quality assessment library
35 versions - Latest release: 22 days ago - 2.55 thousand downloads last month - 29 stars on GitHub - 1 maintainer
lagwise
Lightweight watchdog that flags slow function calls in production
2 versions - Latest release: 3 days ago - 24 downloads last month - 0 stars on GitHub - 1 maintainer
client-query-cache 0.9.0
Sync and asyncio PyMongo query caching with change-stream invalidation and Rust-backed sharing ac...
10 versions - Latest release: 4 days ago - 223 downloads last month - 2 stars on GitHub - 1 maintainer
datafog 4.9.0
Lightning-fast PII detection and anonymization library, 100x+ faster than NER-based detection (se...
175 versions - Latest release: 24 days ago - 41.6 thousand downloads last month - 79 stars on GitHub - 1 maintainer
callsight 0.5.0
Exact per-call timing for the C/C++ code you choose. Compile-time entry/exit tracing driven by on...
9 versions - Latest release: 2 months ago - 196 downloads last month - 2 stars on GitHub - 1 maintainer
fast-mdurl-rs 0.1.0
Opt-in Rust-backed API replacement for mdurl
1 version - Latest release: 2 months ago - 0 stars on GitHub - 1 maintainer
bashthing 0.2.0 💰
Deterministic profiler for bash scripts. DEBUG trap + strace/dtruss + execsnoop + ShellCheck in a...
2 versions - Latest release: 2 months ago - 159 downloads last month - 0 stars on GitHub - 1 maintainer
fast-rfc3339-validator-rs 0.1.0
Fast Rust-backed drop-in replacement for rfc3339-validator 0.1.4
1 version - Latest release: 2 months ago - 0 stars on GitHub - 1 maintainer
crux-mcp 0.1.0
MCP server for the Chrome UX Report — real-user Core Web Vitals for any origin or URL
1 version - Latest release: 2 months ago - 97 downloads last month - 2 stars on GitHub - 1 maintainer
fast-roman-rs 0.1.0
Fast Rust-backed drop-in replacement for roman 5.2
1 version - Latest release: 2 months ago - 0 stars on GitHub - 1 maintainer
fast-base58-rs 0.1.0
Fast Rust-backed drop-in replacement for base58 2.1.1
1 version - Latest release: 2 months ago - 0 stars on GitHub - 1 maintainer
clr-sentry-mcp 1.0.0
MCP server for Sentry performance insights, monitors, and alerts
1 version - Latest release: 2 months ago - 24 downloads last month - 0 stars on GitHub - 1 maintainer