Questions tagged as 'paralelismo'

Tagged questions
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Question about parallel programming

I'm starting to learn parallel programming, and I'm wanting to compare a single threaded program to a multithreaded one. What I thought was to make a very simple algorithm that, within a period of 1 minute, calculate the largest number of poss...
asked by 01.05.2017 / 16:53
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For nested in parallel

I am trying to rotate two% nested%. The second would like it to be parallel. Follow my code. for (int i = 0; i < original.Width; i++) { Parallel.For(0, original.Height, j => { Color originalColor = origina...
asked by 02.12.2016 / 13:26
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How to run engine on the GPU? [closed]

I'm studying a simulator called simian ( link ), I'm mainly based on this article here: link In this article, where one of the authors is the developer of the engine, it is said that in the main program loop it is possible to have it execut...
asked by 04.05.2018 / 21:14
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Parallel tests using Selenium / TestNg and Database

I have 1165 test cases and it takes 36 hours to run + run this all in 3 different browsers and I'm going crazy with that delay. My question is whether you have to run parallel tests using selenium / testng and your classes need to access the...
asked by 10.10.2017 / 16:15
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Parallelization of BubbleSort Open-MP C ++

I'm trying to paralyze the bubblesort algorithm using Open-MP and C ++, and the parallelization strategy is the pipe. The following code, to me, makes sense, but does not work, and only sorts the sub-vectors (Input Size) / (N) with N being the n...
asked by 09.04.2017 / 23:10
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How can I check free lock-free algorithms? [closed]

Is there any tool / process / methodology available to prove that a competing program that does not use locks in their critical regions is correct?     
asked by 23.02.2017 / 11:42
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Faster parallel process but duplicate ticket number

I have a process that needs to go through a list of 3000 accounts receivable, generate a ticket number, and save. I did a parallel approach that is much faster, but doubles the number of tickets, and a sequential one, which takes 1 minute but do...
asked by 18.01.2017 / 15:10
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Calculation in parallel using GeForce Cuda

I have the following method that calculates the PI value serially: public static double CalculoPISerie() { double integral = 0; double h = 1.0 / NUMERO; for (int i = 0; i <= NUMERO; i++)...
asked by 12.11.2016 / 00:26
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Pass sequence of steps (methods) to window (wpf)

Greetings ... I currently have a screen similar to the one below: This screen uses BackgroundWorker to execute a sequence of steps and inform the user through the messages in the textblock a step by step of the tasks that are currently exe...
asked by 04.01.2017 / 19:42
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How to Use Multiple Threads to Run a Faster Build on Maven

What does Maven offer in terms of parallelism to run builds ? If I run a build on a machine with more than one processor , how can I take advantage of more resources for processing? What is the expected performance improvement we ca...
asked by 27.06.2015 / 23:34