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src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp

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rev 8330 : 7012980: PSOldGen is increased if there is no space in Metaspace
Reviewed-by:
rev 8331 : [mq]: is_system_gc


2037     TraceMemoryManagerStats tms(true /* Full GC */,gc_cause);
2038 
2039     if (TraceOldGenTime) accumulated_time()->start();
2040 
2041     // Let the size policy know we're starting
2042     size_policy->major_collection_begin();
2043 
2044     CodeCache::gc_prologue();
2045 
2046     COMPILER2_PRESENT(DerivedPointerTable::clear());
2047 
2048     ref_processor()->enable_discovery();
2049     ref_processor()->setup_policy(maximum_heap_compaction);
2050 
2051     bool marked_for_unloading = false;
2052 
2053     marking_start.update();
2054     marking_phase(vmthread_cm, maximum_heap_compaction, &_gc_tracer);
2055 
2056     bool max_on_system_gc = UseMaximumCompactionOnSystemGC
2057       && gc_cause == GCCause::_java_lang_system_gc;
2058     summary_phase(vmthread_cm, maximum_heap_compaction || max_on_system_gc);
2059 
2060     COMPILER2_PRESENT(assert(DerivedPointerTable::is_active(), "Sanity"));
2061     COMPILER2_PRESENT(DerivedPointerTable::set_active(false));
2062 
2063     // adjust_roots() updates Universe::_intArrayKlassObj which is
2064     // needed by the compaction for filling holes in the dense prefix.
2065     adjust_roots();
2066 
2067     compaction_start.update();
2068     compact();
2069 
2070     // Reset the mark bitmap, summary data, and do other bookkeeping.  Must be
2071     // done before resizing.
2072     post_compact();
2073 
2074     // Let the size policy know we're done
2075     size_policy->major_collection_end(old_gen->used_in_bytes(), gc_cause);
2076 
2077     if (UseAdaptiveSizePolicy) {




2037     TraceMemoryManagerStats tms(true /* Full GC */,gc_cause);
2038 
2039     if (TraceOldGenTime) accumulated_time()->start();
2040 
2041     // Let the size policy know we're starting
2042     size_policy->major_collection_begin();
2043 
2044     CodeCache::gc_prologue();
2045 
2046     COMPILER2_PRESENT(DerivedPointerTable::clear());
2047 
2048     ref_processor()->enable_discovery();
2049     ref_processor()->setup_policy(maximum_heap_compaction);
2050 
2051     bool marked_for_unloading = false;
2052 
2053     marking_start.update();
2054     marking_phase(vmthread_cm, maximum_heap_compaction, &_gc_tracer);
2055 
2056     bool max_on_system_gc = UseMaximumCompactionOnSystemGC
2057       && GCCause::is_system_gc(gc_cause);
2058     summary_phase(vmthread_cm, maximum_heap_compaction || max_on_system_gc);
2059 
2060     COMPILER2_PRESENT(assert(DerivedPointerTable::is_active(), "Sanity"));
2061     COMPILER2_PRESENT(DerivedPointerTable::set_active(false));
2062 
2063     // adjust_roots() updates Universe::_intArrayKlassObj which is
2064     // needed by the compaction for filling holes in the dense prefix.
2065     adjust_roots();
2066 
2067     compaction_start.update();
2068     compact();
2069 
2070     // Reset the mark bitmap, summary data, and do other bookkeeping.  Must be
2071     // done before resizing.
2072     post_compact();
2073 
2074     // Let the size policy know we're done
2075     size_policy->major_collection_end(old_gen->used_in_bytes(), gc_cause);
2076 
2077     if (UseAdaptiveSizePolicy) {
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