RFR: 8241055: Regex Grapheme Matcher Performance Depends too much on Total Input Sequence Size

naoto.sato at oracle.com naoto.sato at oracle.com
Thu Mar 26 21:14:51 UTC 2020

Hi Philipp,

I looked at the patch, and it looks good to me. As to the test case, 
since it is measuring the performance, I would make it in a JMH test. 
Maybe you would want to put it similar to 

Minor suggestion: I would rather rename "getGraphemeType()" to just 
"getType()", as it is simply retrieving the character type.


On 3/21/20 7:58 AM, Philipp Kunz wrote:
> Hi,
> Any opinions on the attached patch or someone tempted to sponsor it?
> Regards,
> Philipp

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