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From "Mikhail Markov (JIRA)" <j...@apache.org>
Subject [jira] Closed: (HARMONY-2697) [drlvm] Un-end()-ed deflaters leak native memory
Date Mon, 31 Dec 2007 12:41:43 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-2697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mikhail Markov closed HARMONY-2697.
-----------------------------------

    Resolution: Duplicate
      Assignee: Mikhail Markov

Closing as duplicate of HARMONY-2530.

> [drlvm] Un-end()-ed deflaters leak native memory
> ------------------------------------------------
>
>                 Key: HARMONY-2697
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2697
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows XP i686
>            Reporter: Salikh Zakirov
>            Assignee: Mikhail Markov
>            Priority: Minor
>         Attachments: DeflateInflate.java
>
>
> The attached test DeflateInflate.java quickly leaks memory and crashes on DRLVM.
> The test works okay on J9 and HotSpot.
> Note, that JRockit also leaks memory and crashes.
> Effectively, the test creates huge amounts of java objects, which keep pointers to blocks
allocated
> in native heap. The native heap is exhausted before java heap is filled, so no garbage
collection
> occurs. Should the java collection occur, it would be able to detect unreachable finalizable
objects,
> run finalizers, which in turn will free native memory.

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