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From "Aleksey Shipilev (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-4704) [drlvm][jni] JNI transition improvements
Date Tue, 04 Sep 2007 11:14:58 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-4704?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12524679
] 

Aleksey Shipilev commented on HARMONY-4704:
-------------------------------------------

So far, on the JNI microtest (calling several million on JNI methods):

$ ../../Builds/shade.0903.jni.0.clean/bin/java -Xmx128m -Xms128m nalog.nalog
iteration: 0  millis:8532
iteration: 1  millis:8572
iteration: 2  millis:8561

$ ../../Builds/shade.0903.jni.4.cumulative/bin/java -Xmx128m -Xms128m nalog.nalog
iteration: 0  millis:5477
iteration: 1  millis:5528
iteration: 2  millis:5528

Thus, +55% boost.

> [drlvm][jni] JNI transition improvements
> ----------------------------------------
>
>                 Key: HARMONY-4704
>                 URL: https://issues.apache.org/jira/browse/HARMONY-4704
>             Project: Harmony
>          Issue Type: Improvement
>            Reporter: Aleksey Shipilev
>         Attachments: JNI-complete.patch
>
>
> The root issue for JNI transition improvements

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