hg: jdk/submit: 3 new changesets

[thomas.stuefe at gmail.com]

Changeset: 8a69df75a821
Author:    stuefe
Date:      2020-05-16 10:26 +0200
URL:       https://hg.openjdk.java.net/jdk/submit/rev/8a69df75a821

Closing


Changeset: f18ffd43b433
Author:    stuefe
Date:      2020-05-16 10:26 +0200
URL:       https://hg.openjdk.java.net/jdk/submit/rev/f18ffd43b433

Closing


Changeset: 0ff96b145e01
Author:    stuefe
Date:      2020-05-16 10:23 +0200
URL:       https://hg.openjdk.java.net/jdk/submit/rev/0ff96b145e01

8244733: Add ResourceHashtable::compute_if_absent
* * *
8244777: Reduce ClassLoaderStats VM Operation runtime

! src/hotspot/share/classfile/bytecodeAssembler.cpp
! src/hotspot/share/classfile/classLoaderStats.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/utilities/resourceHash.hpp
! test/hotspot/gtest/utilities/test_resourceHash.cpp