RFR: 8347009: Speed ​​up parseInt and parseLong [v15]

[Raffaello Giulietti]

On Wed, 5 Feb 2025 12:03:36 GMT, Raffaello Giulietti <rgiulietti at openjdk.org> wrote:

>> Shaojin Wen has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   fix JdbExprTest
>
> src/java.base/share/classes/jdk/internal/util/DecimalDigits.java line 143:
> 
>> 141:      * @return If both characters are numbers, return d0 * 10 + d1, otherwise return -1
>> 142:      */
>> 143:     @ForceInline
> 
> Can we leave this out? From the doc: "This annotation must be used sparingly."
> I tried without and on M1 performance does not seem to be affected.

Again, can we avoid `@ForceInline`?

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PR Review Comment: https://git.openjdk.org/jdk/pull/22919#discussion_r1943315049