On Tue, 17 May 2022 08:16:32 GMT, Maurizio Cimadamore <mcimadam...@openjdk.org> wrote:
>> src/java.base/share/classes/jdk/internal/foreign/abi/BindingSpecializer.java >> line 98: >> >>> 96: private static final String CLASS_DATA_DESC = >>> methodType(Object.class, MethodHandles.Lookup.class, String.class, >>> Class.class).descriptorString(); >>> 97: private static final String RELEASE0_DESC = >>> methodType(void.class).descriptorString(); >>> 98: private static final String ACQUIRE0_DESC = >>> methodType(void.class).descriptorString(); >> >> calling methodType() is quite slow because of the cache of MethodType so >> maybe those initialization should be done explicitly in a static block to >> avoid to recompute methodType(long).descriptorString() several times > > What about using MethodTypeDesc/ClassDesc as building block? yes, it should be less expensive, the ClassDesc still need to be constructed from Class to allow refactoring. ------------- PR: https://git.openjdk.java.net/jdk/pull/8685
