couchdb-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Randall Leeds (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (COUCHDB-1282) Allow special value 0 for os_process_limit
Date Thu, 15 Sep 2011 01:48:08 GMT

     [ https://issues.apache.org/jira/browse/COUCHDB-1282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Randall Leeds closed COUCHDB-1282.
----------------------------------

    Resolution: Not A Problem

> Allow special value 0 for os_process_limit
> ------------------------------------------
>
>                 Key: COUCHDB-1282
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-1282
>             Project: CouchDB
>          Issue Type: Improvement
>            Reporter: Randall Leeds
>            Assignee: Randall Leeds
>            Priority: Trivial
>         Attachments: 0001-Smart-os_proc_limit-default-COUCHDB-1282.patch
>
>
> It's unlikely to be beneficial to run more os processes than there are logical processors
in a system. It creates extra scheduling overhead if they are all in use. Currently default.ini
specifies 25, though the code specifies 10 if the option is missing, and I expect both are
too high for many real world deployments.
> I propose the value 0 be used in default.ini and that it take special meaning: use the
number of logical processors erlang detects.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message