diff options
| author | coleenp <none@none> | 2013-10-25 15:19:29 -0400 |
|---|---|---|
| committer | coleenp <none@none> | 2013-10-25 15:19:29 -0400 |
| commit | 8906b7dc3d05ac00610cfeaf1e8d2b2d0acb2856 (patch) | |
| tree | 77253ea44eacbff340c9055650529b82a7540d89 /src/share/vm/utilities | |
| parent | e8a807938ef75372d2f2c3315fa304f0d4fc14e5 (diff) | |
8024927: Nashorn performance regression with CompressedOops
Summary: Allocate compressed class space at end of Java heap. For small heap sizes, without CDS, save some space so compressed classes can have the same favorable compression as oops
Reviewed-by: stefank, hseigel, goetz
Diffstat (limited to 'src/share/vm/utilities')
| -rw-r--r-- | src/share/vm/utilities/globalDefinitions.hpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/src/share/vm/utilities/globalDefinitions.hpp b/src/share/vm/utilities/globalDefinitions.hpp index 06a32dc90..7806cdc08 100644 --- a/src/share/vm/utilities/globalDefinitions.hpp +++ b/src/share/vm/utilities/globalDefinitions.hpp @@ -368,8 +368,6 @@ const int KlassAlignment = KlassAlignmentInBytes / HeapWordSize; // Klass encoding metaspace max size const uint64_t KlassEncodingMetaspaceMax = (uint64_t(max_juint) + 1) << LogKlassAlignmentInBytes; -const jlong CompressedKlassPointersBase = NOT_LP64(0) LP64_ONLY(CONST64(0x800000000)); // 32*G - // Machine dependent stuff #ifdef TARGET_ARCH_x86 |