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From "Rustem Rafikov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-2102) [drlvm][test] microbenchmark heavily utilizing volatile variables of type long (and double)
Date Sat, 09 Jun 2007 12:44:26 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-2102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12503068
] 

Rustem Rafikov commented on HARMONY-2102:
-----------------------------------------

Another test has been attached.
It shows 1.6 times lower results for DRLVM vs bea 1.5.0_06 when running on prescott.

> [drlvm][test] microbenchmark heavily utilizing volatile variables of type long (and double)
> -------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-2102
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2102
>             Project: Harmony
>          Issue Type: Sub-task
>          Components: DRLVM
>         Environment: IA-32 (x86_64 should not have this bug)
>            Reporter: Egor Pasko
>            Priority: Minor
>         Attachments: Test.java, VolatileLongTest.java
>
>
> microbenchmark heavily utilizing volatile variables of type long (and double) is necessary
to test the fix to HARMONY-2092 against other implementations

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