[jira] [Commented] (CSV-279) Optimize Lexer Delimiter Check for One Character Delimiter

[David Mollitor (Jira)]

    [ 
https://issues.apache.org/jira/browse/CSV-279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17379527#comment-17379527
 ] 

David Mollitor commented on CSV-279:
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{code:none}
Benchmark (lower is better)    Mode  Cnt     Score     Error  Units
-- With Early-Exit For One Character Delimiter
CSVBenchmark.parseCommonsCSV  avgt   20  4321.901 ± 283.269  ms/op
-- Without Early-Exit For One Character Delimiter
CSVBenchmark.parseCommonsCSV  avgt   20  5953.654 ± 114.261  ms/op
{code}

Good return on investment.

> Optimize Lexer Delimiter Check for One Character Delimiter
> ----------------------------------------------------------
>
>                 Key: CSV-279
>                 URL: https://issues.apache.org/jira/browse/CSV-279
>             Project: Commons CSV
>          Issue Type: Sub-task
>            Reporter: David Mollitor
>            Priority: Major
>
> Can break-out earlier if the delimiter is only one character (common use 
> case).



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