What can i use xgrid for

Similarly, while compressing one image might be hard to parallelize, compressing hundreds of images is easy to do in parallel on several machines. These examples show that Xgrid can be useful even for tasks that are not parallelizable to begin with. The whole project itself might be amenable to parallelization because you want to run many of these tasks. One more thing… Before you can run a task on a computer, you need to start by sending some files: the program itself, but also the data to be processed.

When the task is done, the results needs to be sent back too. In the example of image compressing, the compression algorithm is usually relatively fast. If transfering the image files back and forth takes as much time as running the program itself, you have not gained anything. The network overhead is smaller for molecular dynamics simulation: the amount of data needed to describe a protein structure is relatively small, while the simulation itself is processor-intensive and takes a while.

In all cases, you will need at some point to have a good understanding of the computations you want to perform and of the programs you want to run with Xgrid. There is no way around that. I will try to cover the basics here so you can get started quickly. The Xgrid terminology is very simple:. Of course, the whole point of Xgrid is to have several agents, all working in parallel, each on a different job.

Similarly, there can be several clients. For instance several members of your lab could submit jobs, each from their own computer. And this is basically all there is to understand about Xgrid! You can just skip to the next section. But if you have never used Xgrid before, I want to make the setup as simple as possible, so you can run the tutorial now and build a full-fledge Xgrid solution later.

To get started immediately, download this package. All 3 will behave the same when double-clicked: a window will open in Terminal and you will need to enter your administrator password before the automagical script gets executed. It works just fine for testing purposes, even if it sounds a bit silly: your computer submits a job to itself, then it decides to assign that job to itself, because there is no one else around.

Finally, to check visually how things are going, I strongly recommand you install the free Xgrid Admin program developed by Apple. It will display all the agents and all the jobs attached to your controller. It is very easy to use, so I will let you play with it on your own. As you realize, the client is the most interesting and creative part: you, the scientist!

The rest of this tutorial will be all about understanding the client. For some, it might be scary, and if you are afraid of typing words instead of clicking buttons, now is the time to overcome that fear. There is nothing really hard about the command-line. All you do is type a command and the computer executes that command.

When it is done, the computer patiently waits until you enter the next command. A new window should open that welcomes you with this very interesting message or something similar :. Drop your mouse, grab your keyboard, and try this hit return to validate :. When execution of the command is finished, you get the prompt again.

Next, you could abuse your new power and order:. I hope you find that last one fun! But the Terminal can in fact be extremely powerful and the more curious may want more details. Every time you type a command, you actually start a program on your machine, just like you would start iTunes or Excel. Except the program is invisible! It runs in the background, without taking any space on your screen.

However, some other invisible program could run long and complicated calculations, save the results to disk and send you an email when done. You could even log out of the computer and the invisible program would keep running.

You cannot ask Xgrid to open Safari or iMovie. Now that you are all excited about the Terminal, let me introduce the program that we will use with Xgrid. The main purpose of Fasta is to identify in a large collection of sequences the pieces that are similar to a given sequence. For instance, you may have just found a mutation that makes worms able to solve second-degree equations.

Then you wonder if there is a similar piece of DNA in humans. What do you do? You Google it? Errr… Nooo… You Fasta it! You find the human gene for second-degree equation solving.

I have prepared a little package for you. If you have several agents, you will need to repeat that installation for each one of them in a next installement, we will explore alternatives to such a tedious process; see also [7].

Update: with Leopard In the meantime, sorry about the trouble! In other words, look for the magic-worm-gene sequence in the Y chromosome. However, the above command returns an error message… Terminal, you are not my friend anymore!

What happens is your computer is really dumb not you. Even though you just put these files on your hard drive, and it should be obvious that the next thing you do is use these files, you still have to tell the Terminal where those files are.

The command you should write is then much longer, so make sure all the following is typed as one continous line with no carriage returns it may appear as 2 lines on your web browser and in the Terminal :. If all is right, after you hit return, you first get some message that describes the query. Learn more. How to use Xgrid? Ask Question. Asked 12 years ago. Active 11 years, 9 months ago.

Viewed 7k times. What type of software can use Xgrid? And how can I use it? Improve this question. Zypher Add a comment. Active Oldest Votes. Improve this answer.

Chealion Chealion 5, 26 26 silver badges 29 29 bronze badges. Chealion answered the how part of your question quite well. To address which types of applications can use Xgrid: Xgrid is well suited to any task that can be distributed to run in parallel on multiple computers, whether workstations or servers.

Chopper3 Chopper3 99k 9 9 gold badges silver badges bronze badges. Cool, can i use xgrid for Adobe Photoshop CS4 e. It provided more enhanced features over the community DataGrid Component like column resizing, column reordering, pagination over rows, etc.

A DataGrid Component helps in displaying the information in a grid-like format of rows and columns. Material UI for React has this component available for us, and it is very easy to integrate. In the following example, we have imported the XGrid Component which is similar to the DataGrid Component, just some added functionalities are there as it is an enterprise edition that comes with pricing. We have passed our sample data to it with the help of rows and column attributes and defined our rowSize.

Creating React Application And Installing Module: Step 1: Create a React application using the following command: npx create-react-app foldername Step 2: After creating your project folder i. Project Structure Example: Now write down the following code in the App. Here, App is our default component where we have written our code. Skip to content. Change Language.