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Fig. 7.4 Predefined software and executable configuration compared to wrapping method usage
Once the workflow has been con
gured and saved, WS-PGRADE stores the
workflow
'
s description in an XML
file with all the relevant properties set. This XML
file is used by the workflow interpreter to control the workflow execution.
7.4.1.3 Cost Display for Executed Jobs
As soon as at least one CloudBroker job has
finished in a workflow, WS-PGRADE
is capable of displaying the costs that occurred during the execution of the work-
flow. The DCI Bridge stores the costs after the jobs
termination as described in
Sect. 7.4.2 . In case of the overall workflow cost, the costs of the individual jobs are
summarized and presented for the user as shown in Fig. 7.5 upon request. As one
can see, the total workflow cost, and the cost of individual jobs (with the total
number of job instances that resulted in the job summary cost) are presented for the
'
Fig. 7.5 Extensions of DCI
Bridge
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