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最好是代一句，“可以获得数学运算上的微小性能提升”，毕竟从 JDK-8374926 里提供的 JMH 来看提升挺有限的。
而且～0.5mspt的区别基本可以被看作为误差，不确定有没有必要。
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等强制要求Java25的26.1发release再作决定 |
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只是一个小零食级别的JVM参数罢了。
在我的CPU上（Intel U7 255HX）获得约5%的提升（超平坦512村民，mspt 9.4 -> 8.9）。
本来这个参数应该自动启用，但由于在JVM内部这个的判断是硬编码的，导致我较新的Arrow Lake无法自动启用，参见https://bugs.openjdk.org/browse/JDK-8374926，故专门点出。