On Thu, 22 Jun 2023 05:48:34 GMT, Alan Bateman wrote:
>> 温绍锦 has updated the pull request incrementally with one additional commit
>> since the last revision:
>>
>> move HEX256 to LongCache
>
> src/java.base/share/classes/java/lang/Long.java line 1233:
>
>> 1231: HEX256[i] =
On Thu, 22 Jun 2023 02:03:55 GMT, Chen Liang wrote:
> About @Glavo's VH suggestion: I think it is feasible, since the VH field is
> not initialized until the method is used, so there should be no startup issue.
@liach This sounds good.
I'm thinking about refactoring `ByteArray` and
On Thu, 22 Jun 2023 00:13:06 GMT, 温绍锦 wrote:
>> By optimizing the implementation of java.lang.Long#fastUUID, the performance
>> of the java.util.UUID#toString method can be significantly improved.
>>
>> The following are the test results of JMH:
>>
>> Benchmark Mode Cnt
On Thu, 22 Jun 2023 00:13:06 GMT, 温绍锦 wrote:
>> By optimizing the implementation of java.lang.Long#fastUUID, the performance
>> of the java.util.UUID#toString method can be significantly improved.
>>
>> The following are the test results of JMH:
>>
>> Benchmark Mode Cnt
On Thu, 22 Jun 2023 00:13:06 GMT, 温绍锦 wrote:
>> By optimizing the implementation of java.lang.Long#fastUUID, the performance
>> of the java.util.UUID#toString method can be significantly improved.
>>
>> The following are the test results of JMH:
>>
>> Benchmark Mode Cnt
On Thu, 22 Jun 2023 00:13:06 GMT, 温绍锦 wrote:
>> By optimizing the implementation of java.lang.Long#fastUUID, the performance
>> of the java.util.UUID#toString method can be significantly improved.
>>
>> The following are the test results of JMH:
>>
>> Benchmark Mode Cnt
On Thu, 22 Jun 2023 01:03:11 GMT, Roger Riggs wrote:
> fyi, the title of this PR need to match exactly the title of the bug
> [JDK-8310502](https://bugs.openjdk.org/browse/JDK-8310502). The mismatch is
> an Integration blocker. (See the comment in the description).
i have made the changes. is
On Thu, 22 Jun 2023 00:13:06 GMT, 温绍锦 wrote:
>> By optimizing the implementation of java.lang.Long#fastUUID, the performance
>> of the java.util.UUID#toString method can be significantly improved.
>>
>> The following are the test results of JMH:
>>
>> Benchmark Mode Cnt
