Workflows

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Tag: example User: Andreas Hoheisel

Workflow Workflow Pattern - Synchronization (AND-Join) (2)

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This workflow is a GWorkflowDL representation of a synchronization (AND Join) that waits until A and B finish their execution. This workflow is equivalent to the following pseudo code: threadA = new Thread( end_A = A() ); threadB = new Thread( end_B = B() ); threadA.join(); threadB.join();

Created: 2009-01-19

Credits: User Andreas Hoheisel

Workflow Make 28 CPUh load on the Grid (1)

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This workflow makes 28 CPU hours load on a Grid. Therefore it calls 100 times (represented by 100 input tokens) the program "makeload", which makes 1000 Seconds load each. The processing is done recurrent, so you can use this workflow to benchmark the speedup of your Grid environment, or just to heat up your computer center... This workflow also serves as an example of a typical parameter study modeled with GWorkflowDL. Of cause this workflow can only be invoked with a X509 certif...

Created: 2008-11-25 | Last updated: 2008-12-17

Credits: User Andreas Hoheisel

Workflow GWorkflowDL: Generic execution of programs (1)

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This workflow is an example of the execution of an arbitrary command line program. This workflow transfers a tar.gz package containing the linux program "date" to a free Grid resource, unpacks, and executes it. After execution the URL to the file with the standard output is available on "stdout", the standard error on "stderr".

Created: 2008-11-25 | Last updated: 2008-11-25

Credits: User Andreas Hoheisel

Workflow Workflow Pattern - Parallel Split (AND-Split) (1)

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This workflow is a GWorkflowDL representation of a parallel split that invokes A and B recurrently without synchronization. This workflow is equivalent to the following pseudo code: new Thread( end_A = A() ); new Thread( end_B = B() );

Created: 2008-12-03 | Last updated: 2008-12-03

Credits: User Andreas Hoheisel

Workflow Workflow Pattern - Sequence (1)

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This workflow is a GWorkflowDL representation of a sequence that sequentially invokes A and B. This workflow is equivalent to the following pseudo code: end_A = A(); end_B = B(end_A);

Created: 2008-12-03

Credits: User Andreas Hoheisel

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