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6684395: Port NUMA-aware allocator to linux

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NUMA-aware allocator port to Linux

Reviewed-by: jmasa, apetrusenko
This commit is contained in:
Igor Veresov 2008-04-29 13:51:26 +04:00
parent f784be24d1
commit a24f915b60
14 changed files with 260 additions and 73 deletions
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5
hotspot/src/share/vm/runtime/os.hpp
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@ -33,6 +33,7 @@ class JavaThread;
class Event;
class DLL;
class FileHandle;
template<class E> class GrowableArray;
// %%%%% Moved ThreadState, START_FN, OSThread to new osThread.hpp. -- Rose
@ -206,7 +207,9 @@ class os: AllStatic {
static void realign_memory(char *addr, size_t bytes, size_t alignment_hint);
// NUMA-specific interface
static void numa_make_local(char *addr, size_t bytes);
static bool numa_has_static_binding();
static bool numa_has_group_homing();
static void numa_make_local(char *addr, size_t bytes, int lgrp_hint);
static void numa_make_global(char *addr, size_t bytes);
static size_t numa_get_groups_num();
static size_t numa_get_leaf_groups(int *ids, size_t size);