changeset 49666:0d8ed8b2ac4f

8200228: Change default value of HeapSizePerGCThread Reviewed-by: tschatzl, shade, jwilhelm
author sjohanss
date Wed, 11 Apr 2018 08:18:13 +0200
parents 4062c2c5f7d7
children 1196aa0be8be
files src/hotspot/share/gc/shared/gc_globals.hpp
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/hotspot/share/gc/shared/gc_globals.hpp	Tue Apr 10 15:33:11 2018 -0700
+++ b/src/hotspot/share/gc/shared/gc_globals.hpp	Wed Apr 11 08:18:13 2018 +0200
@@ -150,7 +150,7 @@
           "Force dynamic selection of the number of "                       \
           "parallel threads parallel gc will use to aid debugging")         \
                                                                             \
-  product(size_t, HeapSizePerGCThread, ScaleForWordSize(64*M),              \
+  product(size_t, HeapSizePerGCThread, ScaleForWordSize(32*M),              \
           "Size of heap (bytes) per GC thread used in calculating the "     \
           "number of GC threads")                                           \
           range((size_t)os::vm_page_size(), (size_t)max_uintx)              \