[jira] Commented: (LUCENE-871) ISOLatin1AccentFilter a bit slow

["Mark Miller (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LUCENE-871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12515032 ] 

Mark Miller commented on LUCENE-871:
------------------------------------

It would be a nice courtesy to document that this thing is over 2 times faster if you use a StringBuilder rather than a StringBuffer. Up to 2.8 times faster in my measurements.

- Mark

> ISOLatin1AccentFilter a bit slow
> --------------------------------
>
>                 Key: LUCENE-871
>                 URL: https://issues.apache.org/jira/browse/LUCENE-871
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: Analysis
>    Affects Versions: 1.9, 2.0.0, 2.0.1, 2.1, 2.2
>            Reporter: Ian Boston
>         Attachments: ISOLatin1AccentFilter.java.patch
>
>
> The ISOLatin1AccentFilter is a bit slow giving 300+ ms responses when used in a highligher for output responses.
> Patch to follow

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