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Tag: parallel-processing

OpenMP Matrix Multiplication Issues

I am trying to multiple the values of a matrix. I have both a parallel and sync version. But the parallel version is longer than the sync version. Current the sync takes around 90 seconds and the parallel over 100. Which makes no sense to me. My logic was to split the matrix into 4 parts from the first 4

Run html2text using parallel

I am using html2text from Github in-which I was able to run-it on all the .html files in my folder using for file in *.html; do html2text “$file” > “$file.txt”; done but it’s some-what slow. How can I use html2text with parallel on all my .html files? Answer The original answer was: The & sign at end of command tells

Looping C compilation and running through BASH

I’m trying to compile and run a C code while looping the input file through bash. Here is my code for the bash script I am using to automate it. So what I’m basically trying to do is compile filewithcode.c so that the executable is stored as compiler1, which takes outputnumber1 and readsfilename1.txt as input. The reason I want to

Bad File Descriptor on recv from TCP socket

I’ve got a trouble and can’t google out solution, so I hope you’ll be able to help me. There is a client-server application, something like text chat. Server accepts client’s connection, makes new socket for client and sends socket descriptor to it’s child process, that broadcasts received messages to all connected clients. server.c (error handling and tests are cuted out)

Do i need to install Nvidia’s SDK(CUDA) for OpenCL to detect Nvidia GPU?

I have a code written in C (using opencl specs) to list all the available devices. My PC has an AMD FirePro as well as Nvidia’s Tesla graphics card installed. I first installed AMD-APP-SDK-v3.0-0.113.50-Beta-linux64.tar.bz2 but it didn’t seem to work so thereafter I installed OpenCL™ Runtime 15.1 for Intel® Core™ and Intel® Xeon® Processors for Red Hat* and SLES* Linux*

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