On Mon, 13 Feb 2023 16:10:14 GMT, Claes Redestad wrote:
>> We can improve various String methods such as `startsWith`, `endsWith` and
>> `regionMatches` by leveraging the intrinsified mismatch methods in
>> `ArraysSupport`.
>
> Claes Redestad has updated the pull request incrementally with one
On Mon, 13 Feb 2023 16:43:12 GMT, Eirik Bjorsnos wrote:
> Case-insensitive regionMatches could be improved by using
> ArraysSupport.mismatch to skip over long common substrings:
I considered this but saw regressions similar to what you're getting for size =
6 and backed off. I think this might
On Mon, 13 Feb 2023 16:10:14 GMT, Claes Redestad wrote:
>> We can improve various String methods such as `startsWith`, `endsWith` and
>> `regionMatches` by leveraging the intrinsified mismatch methods in
>> `ArraysSupport`.
>
> Claes Redestad has updated the pull request incrementally with one
On Mon, 13 Feb 2023 16:10:14 GMT, Claes Redestad wrote:
>> We can improve various String methods such as `startsWith`, `endsWith` and
>> `regionMatches` by leveraging the intrinsified mismatch methods in
>> `ArraysSupport`.
>
> Claes Redestad has updated the pull request incrementally with one
> We can improve various String methods such as `startsWith`, `endsWith` and
> `regionMatches` by leveraging the intrinsified mismatch methods in
> `ArraysSupport`.
Claes Redestad has updated the pull request incrementally with one additional
commit since the last revision:
Clarify coder shi
On Mon, 13 Feb 2023 09:59:24 GMT, Claes Redestad wrote:
> We can improve various String methods such as `startsWith`, `endsWith` and
> `regionMatches` by leveraging the intrinsified mismatch methods in
> `ArraysSupport`.
src/java.base/share/classes/java/lang/String.java line 2272:
> 2270:
On Mon, 13 Feb 2023 09:59:24 GMT, Claes Redestad wrote:
> We can improve various String methods such as `startsWith`, `endsWith` and
> `regionMatches` by leveraging the intrinsified mismatch methods in
> `ArraysSupport`.
Look good.
-
Marked as reviewed by rriggs (Reviewer).
PR:
On Mon, 13 Feb 2023 09:59:24 GMT, Claes Redestad wrote:
> We can improve various String methods such as `startsWith`, `endsWith` and
> `regionMatches` by leveraging the intrinsified mismatch methods in
> `ArraysSupport`.
Looks simple and harmless.
-
Marked as reviewed by stsypano
On Mon, 13 Feb 2023 09:59:24 GMT, Claes Redestad wrote:
> We can improve various String methods such as `startsWith`, `endsWith` and
> `regionMatches` by leveraging the intrinsified mismatch methods in
> `ArraysSupport`.
` cat PR >> https://cl4es.github.io/`
-
PR: https://git.ope
On Mon, 13 Feb 2023 09:59:24 GMT, Claes Redestad wrote:
> We can improve various String methods such as `startsWith`, `endsWith` and
> `regionMatches` by leveraging the intrinsified mismatch methods in
> `ArraysSupport`.
Amazing gains!
Congratulations
-
PR: https://git.openjdk.or
On Mon, 13 Feb 2023 09:59:24 GMT, Claes Redestad wrote:
> We can improve various String methods such as `startsWith`, `endsWith` and
> `regionMatches` by leveraging the intrinsified mismatch methods in
> `ArraysSupport`.
Microbenchmarking shows decent improvements on small data, scaling up to
We can improve various String methods such as `startsWith`, `endsWith` and
`regionMatches` by leveraging the intrinsified mismatch methods in
`ArraysSupport`.
-
Commit messages:
- Remove overlapping micros, extend testing to endsWith, regionCI and some
minor improvements to String
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