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Posted to commits@harmony.apache.org by "Alexey Petrenko (JIRA)" <ji...@apache.org> on 2007/03/26 11:29:32 UTC
[jira] Assigned: (HARMONY-3493)
[classlib][nio]java.nio.Charset.encode()/decode() performance improvement.
[ https://issues.apache.org/jira/browse/HARMONY-3493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Petrenko reassigned HARMONY-3493:
----------------------------------------
Assignee: Alexey Petrenko
> [classlib][nio]java.nio.Charset.encode()/decode() performance improvement.
> --------------------------------------------------------------------------
>
> Key: HARMONY-3493
> URL: https://issues.apache.org/jira/browse/HARMONY-3493
> Project: Harmony
> Issue Type: Improvement
> Components: Classlib
> Reporter: Leo Li
> Assigned To: Alexey Petrenko
> Priority: Minor
> Attachments: patch-3493.diff
>
>
> public void test()
> {
> CharBuffer[] charbuffer = ...//omitted here, long data.
> Charset charset = Charset.defaultCharset();
> long startTime = System.currentTimeMillis();
> for (int j = 0; j < 10000; j++) {
> for (int i = 0; i < charBuffers.length; i++) {
> charset.encode(charBuffers[i]);
> }
> }
> long endTime = System.currentTimeMillis();
> System.out.println(endTime - startTime);
> }
> Harmony uses 2234 ms verses RI5 uses 859ms.
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Re: [jira] Assigned: (HARMONY-3493) [classlib][nio]java.nio.Charset.encode()/decode() performance improvement.
Posted by Alexey Petrenko <al...@gmail.com>.
Paulex,
I was on vacation and I'm back home now.
SY, Alexey
2007/4/13, Yang Paulex <pa...@gmail.com>:
> Alexey,
>
> Are you looking at this one?
>
> 2007/3/26, Alexey Petrenko (JIRA) <ji...@apache.org>:
> >
> >
> > [
> > https://issues.apache.org/jira/browse/HARMONY-3493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel]
> >
> > Alexey Petrenko reassigned HARMONY-3493:
> > ----------------------------------------
> >
> > Assignee: Alexey Petrenko
> >
> > > [classlib][nio]java.nio.Charset.encode()/decode() performance
> > improvement.
> > >
> > --------------------------------------------------------------------------
> > >
> > > Key: HARMONY-3493
> > > URL: https://issues.apache.org/jira/browse/HARMONY-3493
> > > Project: Harmony
> > > Issue Type: Improvement
> > > Components: Classlib
> > > Reporter: Leo Li
> > > Assigned To: Alexey Petrenko
> > > Priority: Minor
> > > Attachments: patch-3493.diff
> > >
> > >
> > > public void test()
> > > {
> > > CharBuffer[] charbuffer = ...//omitted here, long data.
> > > Charset charset = Charset.defaultCharset();
> > > long startTime = System.currentTimeMillis();
> > > for (int j = 0; j < 10000; j++) {
> > > for (int i = 0; i < charBuffers.length; i++) {
> > > charset.encode(charBuffers[i]);
> > > }
> > > }
> > > long endTime = System.currentTimeMillis();
> > > System.out.println(endTime - startTime);
> > > }
> > > Harmony uses 2234 ms verses RI5 uses 859ms.
> >
> > --
> > This message is automatically generated by JIRA.
> > -
> > You can reply to this email to add a comment to the issue online.
> >
> >
>
>
> --
> Paulex Yang
> China Software Development laboratory
> IBM
>
Re: [jira] Assigned: (HARMONY-3493) [classlib][nio]java.nio.Charset.encode()/decode() performance improvement.
Posted by Yang Paulex <pa...@gmail.com>.
Alexey,
Are you looking at this one?
2007/3/26, Alexey Petrenko (JIRA) <ji...@apache.org>:
>
>
> [
> https://issues.apache.org/jira/browse/HARMONY-3493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel]
>
> Alexey Petrenko reassigned HARMONY-3493:
> ----------------------------------------
>
> Assignee: Alexey Petrenko
>
> > [classlib][nio]java.nio.Charset.encode()/decode() performance
> improvement.
> >
> --------------------------------------------------------------------------
> >
> > Key: HARMONY-3493
> > URL: https://issues.apache.org/jira/browse/HARMONY-3493
> > Project: Harmony
> > Issue Type: Improvement
> > Components: Classlib
> > Reporter: Leo Li
> > Assigned To: Alexey Petrenko
> > Priority: Minor
> > Attachments: patch-3493.diff
> >
> >
> > public void test()
> > {
> > CharBuffer[] charbuffer = ...//omitted here, long data.
> > Charset charset = Charset.defaultCharset();
> > long startTime = System.currentTimeMillis();
> > for (int j = 0; j < 10000; j++) {
> > for (int i = 0; i < charBuffers.length; i++) {
> > charset.encode(charBuffers[i]);
> > }
> > }
> > long endTime = System.currentTimeMillis();
> > System.out.println(endTime - startTime);
> > }
> > Harmony uses 2234 ms verses RI5 uses 859ms.
>
> --
> This message is automatically generated by JIRA.
> -
> You can reply to this email to add a comment to the issue online.
>
>
--
Paulex Yang
China Software Development laboratory
IBM