[jira] [Commented] (HTTPCORE-511) Do not cache result of Runtime.getRuntime().availableProcessors() in IOReactorConfig

2018-02-07 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/HTTPCORE-511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16355617#comment-16355617
 ] 

ASF subversion and git services commented on HTTPCORE-511:
--

Commit 07f436a5a5ec0bc87e7213531076be461848d2e2 in httpcomponents-core's branch 
refs/heads/master from [~garydgregory]
[ https://git-wip-us.apache.org/repos/asf?p=httpcomponents-core.git;h=07f436a ]

[HTTPCORE-510] Avoid an ArithmeticException in AbstractMultiworkerIOReactor by 
failing earlier by checking ioThreadCount in IOReactorConfig constructor.
[HTTPCORE-511] Do not cache result of 
Runtime.getRuntime().availableProcessors() in IOReactorConfig.


> Do not cache result of Runtime.getRuntime().availableProcessors() in 
> IOReactorConfig
> 
>
> Key: HTTPCORE-511
> URL: https://issues.apache.org/jira/browse/HTTPCORE-511
> Project: HttpComponents HttpCore
>  Issue Type: Improvement
>  Components: HttpCore NIO
>Reporter: Gary Gregory
>Assignee: Gary Gregory
>Priority: Major
> Fix For: 4.4.10, 5.0-beta3
>
>
> Do not cache the result of {{Runtime.getRuntime().availableProcessors()}} in 
> {{IOReactorConfig}} since the result value can change. For example, some 
> virtualization software let you change the number of virtual CPUs while the 
> VM is running.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

-
To unsubscribe, e-mail: dev-unsubscr...@hc.apache.org
For additional commands, e-mail: dev-h...@hc.apache.org

[jira] [Commented] (HTTPCORE-511) Do not cache result of Runtime.getRuntime().availableProcessors() in IOReactorConfig

2018-02-06 Thread Gary Gregory (JIRA) 

[ 
https://issues.apache.org/jira/browse/HTTPCORE-511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16354458#comment-16354458
 ] 

Gary Gregory commented on HTTPCORE-511:
---

Thanks for the heads up [~s...@apache.org].

Not that this change is only effective when a new {{IOReactorConfig}} object is 
created. I do _not_ propose in this ticket to dynamically resize our pools 
based on some metric relative to the number of CPUs available.

> Do not cache result of Runtime.getRuntime().availableProcessors() in 
> IOReactorConfig
> 
>
> Key: HTTPCORE-511
> URL: https://issues.apache.org/jira/browse/HTTPCORE-511
> Project: HttpComponents HttpCore
>  Issue Type: Improvement
>  Components: HttpCore NIO
>Reporter: Gary Gregory
>Assignee: Gary Gregory
>Priority: Major
> Fix For: 4.4.10, 5.0-beta3
>
>
> Do not cache the result of {{Runtime.getRuntime().availableProcessors()}} in 
> {{IOReactorConfig}} since the result value can change. For example, some 
> virtualization software let you change the number of virtual CPUs while the 
> VM is running.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

-
To unsubscribe, e-mail: dev-unsubscr...@hc.apache.org
For additional commands, e-mail: dev-h...@hc.apache.org

[jira] [Commented] (HTTPCORE-511) Do not cache result of Runtime.getRuntime().availableProcessors() in IOReactorConfig

2018-02-06 Thread Sebb (JIRA) 

[ 
https://issues.apache.org/jira/browse/HTTPCORE-511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16354441#comment-16354441
 ] 

Sebb commented on HTTPCORE-511:
---

FTR: many physical multi-cpu systems also allow CPUs to be added to or removed 
from the available pool.

> Do not cache result of Runtime.getRuntime().availableProcessors() in 
> IOReactorConfig
> 
>
> Key: HTTPCORE-511
> URL: https://issues.apache.org/jira/browse/HTTPCORE-511
> Project: HttpComponents HttpCore
>  Issue Type: Improvement
>  Components: HttpCore NIO
>Reporter: Gary Gregory
>Assignee: Gary Gregory
>Priority: Major
> Fix For: 4.4.10, 5.0-beta3
>
>
> Do not cache the result of {{Runtime.getRuntime().availableProcessors()}} in 
> {{IOReactorConfig}} since the result value can change. For example, some 
> virtualization software let you change the number of virtual CPUs while the 
> VM is running.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

-
To unsubscribe, e-mail: dev-unsubscr...@hc.apache.org
For additional commands, e-mail: dev-h...@hc.apache.org

[jira] [Commented] (HTTPCORE-511) Do not cache result of Runtime.getRuntime().availableProcessors() in IOReactorConfig

2018-02-06 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/HTTPCORE-511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16354436#comment-16354436
 ] 

ASF subversion and git services commented on HTTPCORE-511:
--

Commit 8d938a656f0db340b255112f0e97ae71e06e7886 in httpcomponents-core's branch 
refs/heads/master from [~garydgregory]
[ https://git-wip-us.apache.org/repos/asf?p=httpcomponents-core.git;h=8d938a6 ]

[HTTPCORE-511] Do not cache result of
Runtime.getRuntime().availableProcessors() in IOReactorConfig.

> Do not cache result of Runtime.getRuntime().availableProcessors() in 
> IOReactorConfig
> 
>
> Key: HTTPCORE-511
> URL: https://issues.apache.org/jira/browse/HTTPCORE-511
> Project: HttpComponents HttpCore
>  Issue Type: Improvement
>  Components: HttpCore NIO
>Reporter: Gary Gregory
>Assignee: Gary Gregory
>Priority: Major
> Fix For: 4.4.10, 5.0-beta3
>
>
> Do not cache the result of {{Runtime.getRuntime().availableProcessors()}} in 
> {{IOReactorConfig}} since the result value can change. For example, some 
> virtualization software let you change the number of virtual CPUs while the 
> VM is running.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

-
To unsubscribe, e-mail: dev-unsubscr...@hc.apache.org
For additional commands, e-mail: dev-h...@hc.apache.org

[jira] [Commented] (HTTPCORE-511) Do not cache result of Runtime.getRuntime().availableProcessors() in IOReactorConfig

2018-02-06 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/HTTPCORE-511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16354435#comment-16354435
 ] 

ASF subversion and git services commented on HTTPCORE-511:
--

Commit b1b71bf0cc819e6690cf0a26e8d78027bd1f24a3 in httpcomponents-core's branch 
refs/heads/4.4.x from [~garydgregory]
[ https://git-wip-us.apache.org/repos/asf?p=httpcomponents-core.git;h=b1b71bf ]

[HTTPCORE-511] Do not cache result of
Runtime.getRuntime().availableProcessors() in IOReactorConfig.

> Do not cache result of Runtime.getRuntime().availableProcessors() in 
> IOReactorConfig
> 
>
> Key: HTTPCORE-511
> URL: https://issues.apache.org/jira/browse/HTTPCORE-511
> Project: HttpComponents HttpCore
>  Issue Type: Improvement
>  Components: HttpCore NIO
>Reporter: Gary Gregory
>Assignee: Gary Gregory
>Priority: Major
>
> Do not cache the result of {{Runtime.getRuntime().availableProcessors()}} in 
> {{IOReactorConfig}} since the result value can change. For example, some 
> virtualization software let you change the number of virtual CPUs while the 
> VM is running.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

-
To unsubscribe, e-mail: dev-unsubscr...@hc.apache.org
For additional commands, e-mail: dev-h...@hc.apache.org