systemml-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (SYSTEMML-2059) Improve parfor optimization and initialization overhead
Date Fri, 12 Jan 2018 00:27:00 GMT

     [ https://issues.apache.org/jira/browse/SYSTEMML-2059?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matthias Boehm closed SYSTEMML-2059.
------------------------------------
       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.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Mime
View raw message