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Posted to dev@uima.apache.org by "Jim Challenger (JIRA)" <de...@uima.apache.org> on 2014/12/02 21:46:12 UTC
[jira] [Updated] (UIMA-4106) DUCC RM Use getMemFree instead of
getMemTotal for share calculations
[ https://issues.apache.org/jira/browse/UIMA-4106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jim Challenger updated UIMA-4106:
---------------------------------
Fix Version/s: 2.0.0-Ducc
> DUCC RM Use getMemFree instead of getMemTotal for share calculations
> --------------------------------------------------------------------
>
> Key: UIMA-4106
> URL: https://issues.apache.org/jira/browse/UIMA-4106
> Project: UIMA
> Issue Type: Improvement
> Components: DUCC
> Affects Versions: 1.1.0-Ducc
> Reporter: Jim Challenger
> Assignee: Jim Challenger
> Fix For: 2.0.0-Ducc
>
>
> getMemFree() turns out not to be the FreeMemory from /proc but instead is TotalMemory - sum(processes owned by (uid<500)). This switch allows RM to calculate available memory without overcommitting into mostly-stable system-owned processes.
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