multiprocessing

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multiprocessing.Process does not initiate the parallel run of functions by start()

I don\'t understand how to get multiprocessing.Process started. I used the following example code: import random, time[详细]

2023-04-13 06:08 分类：问答
Is it worth using a multithreaded blas implementation along with multiprocessing in Python?

Suppose I have a 16 core machine, and an embarrassingly parallel program.I use lots of numpy dot products and addition of numpy arrays, and if I did not use multiprocessing it would be a no-brainer:Ma[详细]

2023-04-13 02:08 分类：问答
wsgi in multijob mode

everyone. I have a simple wsgi server and a simple wsgi application. **The application** def app开发者_运维知识库(environ, start_response):[详细]

2023-04-12 16:56 分类：问答
Parallel processing within a queue (using Pool within Celery)

I\'m using Celery to queue jobs from a CGI application I made. The way I\'ve set it up, Celery makes each job run one- or two-at-a-time by setting CELERYD_CONCURRENCY = 1 or = 2 (so they don\'t crowd[详细]

2023-04-12 02:16 分类：问答
dynamically calculate number of processes to be spawned

I have a list of about 15 years in the year_queue, I need to spawn one process for each year. But depending on which server I am running the code, the number of processors vary. How do I dynamically v[详细]

2023-04-11 08:37 分类：问答
Python multiprocessing - How to release memory when a process is done?

I encountered a weird problem while using python multiprocessing library. My code is sketched below: I spawn a process for each \"symbol, date\" tuple. I combine the results afterwards.[详细]

2023-04-10 07:14 分类：问答
How to use simple sqlalchemy calls while using thread/multiprocessing

Problem I am writing a program that reads a set of documents from a corpus (each line is a document). Each document is processed using a function processdocument, assigned a unique ID, and then writt[详细]

2023-04-10 03:12 分类：问答
multiprocessing and BaseHTTPServer

I am trying to develop a HTTPServer using Python\'s BaseHTTPServer and multiprocessing. I am multiprocessing in order to execute multiple Python scripts simultaneously.[详细]

2023-04-09 21:03 分类：问答
Design problem: Running sequence numbr across multi-threaded processes

I have 3 multithreaded processes. I want to implement a sequence number generator (every call to it shall return next number in sequence).[详细]

2023-04-09 20:38 分类：问答
Symmetric multiprocessing and Distributed systems?

Are distributed systems a completely independent concept compared to symmetric multiprocessing (since in distributed, we h开发者_JAVA技巧ave individual memory/disk storage per CPU whereas in symmetric[详细]

2023-04-09 18:43 分类：问答