> @cl4es made performance optimizations for the simple specifiers of
> String.format in PR https://github.com/openjdk/jdk/pull/2830. Based on the
> same idea, I continued to make improvements. I made patterns like %2d %02d
> also be optimized.
>
> The following are the test results based on Mac
> @cl4es made performance optimizations for the simple specifiers of
> String.format in PR https://github.com/openjdk/jdk/pull/2830. Based on the
> same idea, I continued to make improvements. I made patterns like %2d %02d
> also be optimized.
>
> The following are the test results based on Mac
> @cl4es made performance optimizations for the simple specifiers of
> String.format in PR https://github.com/openjdk/jdk/pull/2830. Based on the
> same idea, I continued to make improvements. I made patterns like %2d %02d
> also be optimized.
>
> The following are the test results based on Mac
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with one additional commit since
the last revision
> VarHandle implementations have many static fields and methods that can be
> pulled to the common superclass to avoid repeated initialization and code
> duplication.
>
> In addition, the Unsafe-based Buffer field access are replaced by usage of
> public methods or JavaNioAccess.
Chen Liang ha
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with one additional commit since
the last revision
On Thu, 21 Sep 2023 23:40:25 GMT, Srinivas Vamsi Parasa
wrote:
>>> Hi Vladimir,
>>>
>>> Just trying to understand: is there a reason to use
>>> `DualPivotQuicksort_RadixForParallel.java` and
>>> `DualPivotQuicksort_RadixForAll.java`?
>>>
>>> Would it not be sufficient to do the following two
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with one additional commit since
the last revision
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with one additional commit since
the last revision
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with one additional commit since
the last revision
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with two additional commits
since the last revisio
On Sat, 23 Sep 2023 17:44:51 GMT, 温绍锦 wrote:
>> 1. Reduce duplicate stringSize code
>> 2. Move java.lang.StringLatin1.getChars to
>> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
>> packages also need to use this method
>
> 温绍锦 has updated the pull request incremental
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with two additional commits
since the last revisio
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with one additional commit since
the last revision
Hi everyone,
In java.lang.Integer, there is the following code snippet:
static final int low = -128; // 936
int size = (high - low) + 1; // 961
int j = low; // 966
When I read the java.lang.Byte source code, I noticed that there is similar
logic, but the coding style is somewhat different. So I
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with one additional commit since
the last revision
On Fri, 22 Sep 2023 12:09:48 GMT, Jim Laskey wrote:
>> src/java.base/share/classes/java/util/FormatItem.java line 148:
>>
>>> 146: int length = DecimalDigits.stringSize(value);
>>> 147: this.digits = new byte[length];
>>> 148: DecimalDigits.getCharsLatin1(valu
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with one additional commit since
the last revision
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with one additional commit since
the last revision
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with one additional commit since
the last revision
> VarHandle implementations have many static fields and methods that can be
> pulled to the common superclass to avoid repeated initialization and code
> duplication.
>
> In addition, the Unsafe-based Buffer field access are replaced by usage of
> public methods or JavaNioAccess.
Chen Liang ha
On Sat, 23 Sep 2023 09:47:42 GMT, 温绍锦 wrote:
>> 1. Reduce duplicate stringSize code
>> 2. Move java.lang.StringLatin1.getChars to
>> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
>> packages also need to use this method
>
> 温绍锦 has updated the pull request incremental
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with one additional commit since
the last revision
On Sat, 23 Sep 2023 07:39:59 GMT, 温绍锦 wrote:
>> 1. Reduce duplicate stringSize code
>> 2. Move java.lang.StringLatin1.getChars to
>> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
>> packages also need to use this method
>
> 温绍锦 has updated the pull request incremental
> 1. Reduce duplicate stringSize code
> 2. Move java.lang.StringLatin1.getChars to
> jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other
> packages also need to use this method
温绍锦 has updated the pull request incrementally with one additional commit since
the last revision
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