Python3 Interface to numa Linux library

Related tags

Miscellaneouspynuma
Overview

py-libnuma

py-libnuma is python3 interface to numa Linux library so that you can set task affinity and memory affinity in python level for your process which can help you to improve your code's performence.

Installation

pip install --upgrade py-libnuma

Usage

py-libnuma categorize libnuma's apis into 3 groups :memory, schedule and info. You can set your tasks' cpu affinity, memory affinity and get information about your systems's hardware with these 3 modules respectively. For more information about APIs, you can refer to API.md in github

schedule

numa.schedule helps you to set cpu affinity for your process, if you have multiple numa nodes, and you want your process to be scheduled on cpus from node1 and node2, you can use numa.schedule like this

from numa import schedule
schedule.run_on_nodes(1,2)

If you want a certain process with pid to run on specific cpus, you can use numa.schedule like this

from numa import schedule
schedule.run_on_cpus(pid, 1,3,4,6)

memory

numa.memory helps you to set memory policy for your process, if you want your current process to allocate memory from multiple numa nodes to balance local and remote memory access, you can use numa.memory like this:

from numa import memory    
memory.set_interleave_nodes(0,1)

or you can make your process to allocate from certain nodes by

from numa import memory    
memory.set_membind_nodes(1)

Info

numa.info helps you to get information about your numa hardware, you can check hardware information by:

from numa import info    
info.numa_hardware_info()

This will tell you distance between different numa nodes and node-cpu relation. You can also check cpu set for certain nodes by:

from numa import info    
info.node_to_cpus(1)

or check which node is a certain cpu belongs to by:

from numa import info    
info.cpu_to_node(1)

For more information about APIs, you can refer to API.md in github

Feedback

If you have any problems with using this package, feel free to create issues and you will get answered in no more than 24 hours

You might also like...
Let’s Play with Python3

Python3-FirstEdition a bunch of python programs and stuff Super Important Notice THIS IS LICENSED UNDER GNU PUBLIC LICENSE V3 also, refer to Contribut

 py-js: python3 objects for max
py-js: python3 objects for max

Simple (and extensible) python3 externals for MaxMSP

Advanced IPv4 Subnet Calculator in Python3
Advanced IPv4 Subnet Calculator in Python3

Advanced IPv4 Subnet Calculator in Python3 Table of Contents Getting Started Installation How it works? SVI Configuration Template Previews Getting St

An extremely configurable markdown reverser for Python3.
An extremely configurable markdown reverser for Python3.

🔄 Unmarkd A markdown reverser. Unmarkd is a BeautifulSoup-powered Markdown reverser written in Python and for Python. Why This is created as a StackS

Игра реализована с помощью языке python3.9, библиотеки pygame

Игра в танки Игра реализована с помощью языке python3.9, библиотеки pygame. Игра имеет несколько уровней. Правила: есть танки, которые стреляют, есть

☘️ Projet Voltaire Solver in Python3
☘️ Projet Voltaire Solver in Python3

☘️ Projet Voltaire Solver in Python3

🏃 Python3 Solutions of All Problems in GKS 2022 (In Progress)

GoogleKickStart 2022 Python3 solutions of Google Kick Start 2022. Solution begins with * means it will get TLE in the largest data set. Total computat

msImpersonate - User account impersonation written in pure Python3
msImpersonate - User account impersonation written in pure Python3

msImpersonate v1.0 msImpersonate is a Python-native user impersonation tool that is capable of impersonating local or network user accounts with valid

Python based scripts for obtaining system information from Linux.

sysinfo Python based scripts for obtaining system information from Linux. Python2 and Python3 compatible Output in JSON format Simple scripts and exte

Releases(1.0)
Owner
Dalong
I am now a master student in Tsinghua University and i major in software engeneering. Currently i am foucing on high performance graph learning system.
Dalong
Research using python - Guide for development of research code (using Anaconda Python)

Guide for development of research code (using Anaconda Python) TL;DR: One time s

Ziv Yaniv 1 Feb 01, 2022
A basic tool to generate Hydrogen drum machine kits.

Generate Hydrogen Kit A basic tool to generate drumkit.xml files for Hydrogen drum machine. Saves a bit of time when making kits. Supply it with a nam

Luna Langton 2 Nov 28, 2021
Objetivo: de forma colaborativa pasar de nodos de Dynamo a Python.

ITTI_Ed01_De-nodos-a-python ITTI. EXPERT TRAINING EN AUTOMATIZACIÓN DE PROCESOS BIM: OFFICIAL DE AUTODESK. Edición 1 Enlace al Master Enunciado: Traba

1 Jun 06, 2022
Customizable-menu-python - User customizable menu in Python

Menu personalizável pelo usuário em Python A minha ideia com esse projeto pessoa

Renan Barbosa 4 Oct 28, 2022
This library is an ongoing effort towards bringing the data exchanging ability between Java/Scala and Python

PyJava This library is an ongoing effort towards bringing the data exchanging ability between Java/Scala and Python

Byzer 6 Oct 17, 2022
A C-like hardware description language (HDL) adding high level synthesis(HLS)-like automatic pipelining as a language construct/compiler feature.

██████╗ ██╗██████╗ ███████╗██╗ ██╗███╗ ██╗███████╗ ██████╗ ██╔══██╗██║██╔══██╗██╔════╝██║ ██║████╗ ██║██╔════╝██╔════╝ ██████╔╝██║██████╔╝█

Julian Kemmerer 391 Jan 01, 2023
An easy way to access the Scratch API!

The majority of people are likely here because they want to easily access the Scratch API!

rgantzos 0 May 04, 2022
Заглушки .NET библиотек для IronPython

Код репозитория основан на ironpython-stubs. Выражаю gtalarico бесконечную благодарность за вклад в развитие сообщества разработчиков скриптов и плаги

12 Nov 23, 2022
The presented desktop application was made to solve 1d schrodinger eqation

schrodinger_equation_1d_solver The presented desktop application was made to solve 1d schrodinger eqation. It implements Numerov's algorithm (step by

Artem Kashapov 2 Dec 29, 2021
Fly DCS without a joystick

Intro Usage Delete all mouse view axis Install DCSEasyControlExports to your "Saved Games/DCS/" Path python DCSEasyControl/main.py Set DCS to F12 view

XuHao 36 Dec 27, 2022
A python library what works with numbers.

pynum A python library what works with numbers. Prime Prime class have everithing you want about prime numbers. check_prime The check_prime method is

Mohammad Mahdi Paydar Puya 1 Jan 07, 2022
TMTC Commander Core

This commander application was first developed by KSat for the SOURCE project to test the on-board software but has evolved into a more generic tool for satellite developers to perform TMTC (Telemetr

robamu 8 Dec 14, 2022
→ Plantilla de registro para Python

🔧 Pasos Necesarios CMD 🖥️ SOCKETS pip install sockets 🎨 COLORAMA pip install colorama 💻 Código register-by-inputs from turtle import color # Impor

Panda.xyz 4 Mar 12, 2022
Hy - A dialect of Lisp that's embedded in Python

Hy Lisp and Python should love each other. Let's make it happen. Hy is a Lisp dialect that's embedded in Python. Since Hy transforms its Lisp code int

Hy Society 4.4k Jan 02, 2023
Automatically re-open threads when they get archived, no matter your boost level!

ThreadPersist Automatically re-open threads when they get archived, no matter your boost level! Installation You will need to install poetry to run th

7 Sep 18, 2022
Program Input Nilai Mahasiswa Menggunakan Fungsi

PROGRAM INPUT NILAI MAHASISWA MENGGUNAKAN FUNGSI Nama : Maulana Reza Badrudin Nim : 312110510 Matkul : Bahas Pemograman DESKRIPSI Deklarasi dicti

Maulana Reza Badrudin 1 Jan 05, 2022
Bitflip Fault Simulation Platform by Daniele Rizzieri (2021)

SEE Injection Framework 2021 This repository contains two Single Event Effect (SEE) injection platforms. The first one is called BFSP - "Bitflip Fault

Daniele Rizzieri 2 Nov 05, 2022
Project repository of Apache Airflow, deployed on Docker in Amazon EC2 via GitLab.

Airflow on Docker in EC2 + GitLab's CI/CD Personal project for simple data pipeline using Airflow. Airflow will be installed inside Docker container,

Ammar Chalifah 13 Nov 29, 2022
Pre-crisis Risk Management for Personal Finance

Антикризисный риск-менеджмент личных финансов Риск-менеджмент личных финансов условиях санкций и/или финансового кризиса: делаем сегодня все, чтобы за

Dmitry Petukhov 593 Jan 09, 2023
A 3-line lisp implementation

Nanolisp The download page of many a language harbors deep senses of forboding, of evil lurking in its native lair. You feel that the language is not

5 Jun 17, 2022