infernap12/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2026-03-25 15:20:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

8294751: Zero: Allow larger default heaps

Browse Source 
Reviewed-by: iklam, rkennke
This commit is contained in:
Aleksey Shipilev 2022-10-11 12:30:58 +00:00
parent 33d0618813
commit 3ebe5ad2d7
2 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/hotspot/share/compiler/compiler_globals_pd.hpp
View File

@ -70,8 +70,15 @@ define_pd_global(uintx, NonNMethodCodeHeapSize, 32*M);
define_pd_global(uintx, CodeCacheExpansionSize, 32*K);
define_pd_global(uintx, CodeCacheMinBlockLength, 1);
define_pd_global(uintx, CodeCacheMinimumUseSpace, 200*K);
#ifndef ZERO
define_pd_global(bool, NeverActAsServerClassMachine, true);
define_pd_global(uint64_t,MaxRAM, 1ULL*G);
#else
// Zero runs without compilers. Do not let this code to force
// the GC mode and default heap settings.
define_pd_global(bool, NeverActAsServerClassMachine, false);
define_pd_global(uint64_t,MaxRAM, 128ULL*G);
#endif
#define CI_COMPILER_COUNT 0
#else

6
src/hotspot/share/runtime/arguments.cpp
View File

@ -3152,12 +3152,6 @@ jint Arguments::finalize_vm_init_args(bool patch_mod_javabase) {
#ifdef ZERO
// Zero always runs in interpreted mode
set_mode_flags(_int);
// Zero runs without compilers. Do not let compiler selection code
// to force it into Serial GC, let the GC ergonomics decide.
if (FLAG_IS_DEFAULT(NeverActAsServerClassMachine)) {
FLAG_SET_ERGO(NeverActAsServerClassMachine, false);
}
#endif
// eventually fix up InitialTenuringThreshold if only MaxTenuringThreshold is set