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https://issues.apache.org/jira/browse/SYSTEMML-2059?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Boehm closed SYSTEMML-2059.
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Resolution: Fixed
Assignee: Matthias Boehm
Fix Version/s: SystemML 1.1
> Improve parfor optimization and initialization overhead
> -------------------------------------------------------
>
> Key: SYSTEMML-2059
> URL: https://issues.apache.org/jira/browse/SYSTEMML-2059
> Project: SystemML
> Issue Type: Task
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Fix For: SystemML 1.1
>
>
> In this scripts that use parfor in functions and call these functions 1000s
> of times, the parfor optimization and initialization overhead can be
> substantial. This task aims to improve this overhead, by parallelizing the
> worker initialization of local workers (which also include deep copies of
> update in place variables) and generally removing unnecessary optimization
> overhead.
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