On Sun, 22 Aug 2021 23:02:06 GMT, Sergey Bylokhov <s...@openjdk.org> wrote:
>> This is the continuation of JDK-8233884, JDK-8271456, and JDK-8272120.
>>
>> In many places standard charsets are looked up via their names, for example:
>> absolutePath.getBytes("UTF-8");
>>
>> This could be done more efficiently(up to x20 time faster) with use of
>> java.nio.charset.StandardCharsets:
>> absolutePath.getBytes(StandardCharsets.UTF_8);
>>
>> The later variant also makes the code cleaner, as it is known not to throw
>> UnsupportedEncodingException in contrary to the former variant.
>>
>> This change includes:
>> * demo/utils
>> * jdk.xx packages
>> * Some places were missed in the previous changes. I have found it by
>> tracing the calls to the Charset.forName() by executing tier1,2,3 and
>> desktop tests.
>>
>> Some performance discussion: https://github.com/openjdk/jdk/pull/5063
>>
>> Code excluded in this fix: the Xerces library(should be fixed upstream),
>> J2DBench(should be compatible to 1.4), some code in the network(the change
>> there are not straightforward, will do it later).
>>
>> Tested by the tier1/tier2/tier3 tests on Linux/Windows/macOS.
>
> Sergey Bylokhov has updated the pull request with a new target base due to a
> merge or a rebase. The incremental webrev excludes the unrelated changes
> brought in by the merge/rebase. The pull request contains 14 additional
> commits since the last revision:
>
> - Update the usage of Files.readAllLines()
> - Update datatransfer
> - Merge branch 'master' into standard-encodings-in-non-public-modules
> - Merge branch 'master' into standard-encodings-in-non-public-modules
> - Fix related imports
> - Merge branch 'master' into standard-encodings-in-non-public-modules
> - Cleanup UnsupportedEncodingException
> - Update PacketStream.java
> - Rollback TextTests, should be compatible with jdk1.4
> - Rollback TextRenderTests, should be compatible with jdk1.4
> - ... and 4 more:
> https://git.openjdk.java.net/jdk/compare/8c6e27c3...e7127644
Marked as reviewed by azvegint (Reviewer).
-------------
PR: https://git.openjdk.java.net/jdk/pull/5210
