[ https://issues.apache.org/jira/browse/HARMONY-3795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Petrenko reopened HARMONY-3795:
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> [classlib][linu] Performance improvement for java.io.DataInputStream, java.io.DataOutputStream,
java.io.ObjectInputStream, java.io.ObjectOutputStream and java.io.ObjectStreamClass.
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HARMONY-3795
> URL: https://issues.apache.org/jira/browse/HARMONY-3795
> Project: Harmony
> Issue Type: Improvement
> Components: Classlib
> Reporter: Igor V. Stolyarov
> Assignee: Alexey Petrenko
> Attachments: DataInputOutputStream.patch, Serialization.patch
>
>
> I'd like to suggest performance improvement for java.io.DataInputStream, java.io.DataOutputStream,
java.io.ObjectInputStream, java.io.ObjectOutputStream and java.io.ObjectStreamClass classes.
This improvment includes two patches. First patch (for java.io.DataInputStream & java.io.DataOutputStream)
gives boost on SPECjvm2007 serial benchmark - 9.5%. Second patch (for java.io.ObjectIputStream,
java.io.ObjectOutputStream & java.io.ObjectStreamClass) gives boost on SPECjvm2007 serial
benchmark - 2%. Together both patches give boost on SPECjvm2007 serial benchmark - 26.5%.
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