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6711316: Open source the Garbage-First garbage collector

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First mercurial integration of the code for the Garbage-First garbage collector.

Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
This commit is contained in:
Y. Srinivas Ramakrishna 2008-06-05 15:57:56 -07:00
parent 39463bb3fc
commit 18f3386a98
215 changed files with 36088 additions and 1249 deletions
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4
hotspot/src/share/vm/gc_interface/gcCause.hpp
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@ -60,6 +60,8 @@ class GCCause : public AllStatic {
_old_generation_too_full_to_scavenge,
_adaptive_size_policy,
_g1_inc_collection_pause, _g1_pop_region_collection_pause,
_last_ditch_collection,
_last_gc_cause
};
@ -68,12 +70,14 @@ class GCCause : public AllStatic {
return (cause == GCCause::_java_lang_system_gc ||
cause == GCCause::_jvmti_force_gc);
}
inline static bool is_serviceability_requested_gc(GCCause::Cause
cause) {
return (cause == GCCause::_jvmti_force_gc ||
cause == GCCause::_heap_inspection ||
cause == GCCause::_heap_dump);
}
// Return a string describing the GCCause.
static const char* to_string(GCCause::Cause cause);
// Return true if the GCCause is for a full collection.