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

2020-04-16 Thread naoto . sato
Looks good. As you noticed, the error does not seem to occur with JDK14 as bootjdk. I will push it after I confirmed OK on my side. Thank you for your contribution. Naoto On 4/16/20 12:26 PM, Philipp Kunz wrote: Hi Naoto, Changed as you suggested. However, I could not verify it due to, mos

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

2020-04-16 Thread Philipp Kunz
Hi Naoto, Changed as you suggested.However, I could not verify it due to, most probably totally unrelated, Error: Resolution failed: Module jdk.scripting.nashorn.shell does not read a module that exports jdk.internal.editor.spi. Regards,Philipp On Wed, 2020-04-15 at 11:14 -0700, naoto.s...@oracle.

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

2020-04-15 Thread naoto . sato
Hi Philipp, Thanks for the update. I like you enriched the RegExTest.java. Two nits: - RegExTest.java at line 4805: I'd use parentheses for this return statement. - PatternBench.java should keep the original copyright year, i.e., "2020," -> "2019, 2020," Otherwise, it looks good. Naoto O

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

2020-04-14 Thread Philipp Kunz
Hi Naoto, I agree, see attached patch. Regards, Philipp On Thu, 2020-03-26 at 14:14 -0700, naoto.s...@oracle.com wrote: > 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 w

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

2020-03-26 Thread naoto . sato
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 open/test/micro/org/openjdk/bench/java/util/regex/PatternBench.java Minor suggestion: I would rathe

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

2020-03-23 Thread naoto . sato
I am planning to work on it. Naoto 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

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

2020-03-21 Thread Philipp Kunz
Hi, Any opinions on the attached patch or someone tempted to sponsor it? Regards, Philipp diff -r 84215fa115fc src/java.base/share/classes/java/util/regex/Grapheme.java --- a/src/java.base/share/classes/java/util/regex/Grapheme.java Fri Mar 20 17:37:52 2020 -0700 +++ b/src/java.base/share/classes