Mercurial > hg > graal-compiler

comparison src/share/vm/runtime/arguments.cpp @ 14346:8a3eb09ed131

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
8024366: Make UseNUMA enable UseNUMAInterleaving Reviewed-by: brutisso, tschatzl Contributed-by: shrinivas.joshi@oracle.com
author jmasa
date Thu, 16 Jan 2014 13:25:25 -0800
parents 44315152d434
children 47ee29d0e3f7
comparison
equal deleted inserted replaced
14345:2edf6f3e191d 14346:8a3eb09ed131
3821 3821
3822 return JNI_OK; 3822 return JNI_OK;
3823 } 3823 }
3824 3824
3825 jint Arguments::adjust_after_os() { 3825 jint Arguments::adjust_after_os() {
3826 #if INCLUDE_ALL_GCS 3826 if (UseNUMA) {
3827 if (UseParallelGC || UseParallelOldGC) { 3827 if (UseParallelGC || UseParallelOldGC) {
3828 if (UseNUMA) {
3829 if (FLAG_IS_DEFAULT(MinHeapDeltaBytes)) { 3828 if (FLAG_IS_DEFAULT(MinHeapDeltaBytes)) {
3830 FLAG_SET_DEFAULT(MinHeapDeltaBytes, 64*M); 3829 FLAG_SET_DEFAULT(MinHeapDeltaBytes, 64*M);
3831 } 3830 }
3832 // For those collectors or operating systems (eg, Windows) that do 3831 }
3833 // not support full UseNUMA, we will map to UseNUMAInterleaving for now 3832 // UseNUMAInterleaving is set to ON for all collectors and
3834 UseNUMAInterleaving = true; 3833 // platforms when UseNUMA is set to ON. NUMA-aware collectors
3835 } 3834 // such as the parallel collector for Linux and Solaris will
3836 } 3835 // interleave old gen and survivor spaces on top of NUMA
3837 #endif // INCLUDE_ALL_GCS 3836 // allocation policy for the eden space.
3837 // Non NUMA-aware collectors such as CMS, G1 and Serial-GC on
3838 // all platforms and ParallelGC on Windows will interleave all
3839 // of the heap spaces across NUMA nodes.
3840 if (FLAG_IS_DEFAULT(UseNUMAInterleaving)) {
3841 FLAG_SET_ERGO(bool, UseNUMAInterleaving, true);
3842 }
3843 }
3838 return JNI_OK; 3844 return JNI_OK;
3839 } 3845 }
3840 3846
3841 int Arguments::PropertyList_count(SystemProperty* pl) { 3847 int Arguments::PropertyList_count(SystemProperty* pl) {
3842 int count = 0; 3848 int count = 0;