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Showing posts with the label Parallel Processing

What Is The Best Way To Load Multiple Files Into Memory In Parallel Using Python 3.6?

I have 6 large files which each of them contains a dictionary object that I saved in a hard disk us… Read more What Is The Best Way To Load Multiple Files Into Memory In Parallel Using Python 3.6?

Reading The Stdout From Slave Nodes With Ipcluster

I've set up a cluster using ipcluster start --n=8 then accessed it using from IPython.parallel… Read more Reading The Stdout From Slave Nodes With Ipcluster

Should I Learn/use Mapreduce, Or Some Other Type Of Parallelization For This Task?

After talking with a friend of mine from Google, I'd like to implement some kind of Job/Worker … Read more Should I Learn/use Mapreduce, Or Some Other Type Of Parallelization For This Task?

Who Runs The Callback When Using Apply_async Method Of A Multiprocessing Pool?

I'm trying to understand a little bit of what's going on behind the scenes when using the a… Read more Who Runs The Callback When Using Apply_async Method Of A Multiprocessing Pool?

Parallel Assembly Of A Sparse Matrix In Python

I'm trying to use mpi4py to assemble a very large sparse matrix in parallel. Each rank produces… Read more Parallel Assembly Of A Sparse Matrix In Python

Python's Multiprocessing: Speed Up A For-loop For Several Sets Of Parameters, "apply" Vs. "apply_async"

I would like to integrate a system of differential equations using a lot of different parameter com… Read more Python's Multiprocessing: Speed Up A For-loop For Several Sets Of Parameters, "apply" Vs. "apply_async"

Parallelize (not Symmetric) Loops In Python

The following code is written in python and it works, i.e. returns the expected result. However, it… Read more Parallelize (not Symmetric) Loops In Python

Python Multiprocessing Process Crashes Silently

I'm using Python 2.7.3. I have parallelised some code using subclassed multiprocessing.Process … Read more Python Multiprocessing Process Crashes Silently