如标题所述，为什么OpenJDKJVM不在Windowsx86上发出预取指令？请参阅OpenJDKMercurial@http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/file/c49dcaf78a65/src/os_cpu/windows_x86/vm/prefetch_windows_x86.inline.hppinlinevoidPrefetch::read(void*loc,intxinterval){}inlinevoidPrefetch::write(void*loc,intxinterval){}没有评论，除​​了源代码之外我没