39   initialize_reserved_region(reserved_region.start(), reserved_region.end());

    39   initialize_reserved_region(reserved_region.start(), reserved_region.end());

    40 

    40 

    41   _space = new ContiguousSpace();

    41   _space = new ContiguousSpace();

    42   _space->initialize(committed_region, true, true);

    42   _space->initialize(committed_region, true, true);

    43 

    43 

    46 

    45 

    47   _max_tlab_size = MIN2(CollectedHeap::max_tlab_size(), EpsilonMaxTLABSize / HeapWordSize);

    46   _max_tlab_size = MIN2(CollectedHeap::max_tlab_size(), EpsilonMaxTLABSize / HeapWordSize);

    48 

    47 

    49   _monitoring_support = new EpsilonMonitoringSupport(this);

    48   _monitoring_support = new EpsilonMonitoringSupport(this);

    50   _last_counter_update = 0;

    49   _last_counter_update = 0;

    89   GrowableArray<MemoryPool*> memory_pools(3);

    88   GrowableArray<MemoryPool*> memory_pools(3);

    90   memory_pools.append(_pool);

    89   memory_pools.append(_pool);

    91   return memory_pools;

    90   return memory_pools;

    92 }

    91 }

    93 

    92 

    95   // This is the only way we can control TLAB sizes without having safepoints.

    94   // This is the only way we can control TLAB sizes without having safepoints.

    96   // Implement exponential expansion within [MinTLABSize; _max_tlab_size], based

    95   // Implement exponential expansion within [MinTLABSize; _max_tlab_size], based

    97   // on previously "used" TLAB size.

    96   // on previously "used" TLAB size.

    98 

    97 

    99   size_t size = MIN2(_max_tlab_size * HeapWordSize, MAX2(MinTLABSize, thr->tlab().used() * HeapWordSize * 2));

    98   size_t size = MIN2(_max_tlab_size * HeapWordSize, MAX2(MinTLABSize, thr->tlab().used() * HeapWordSize * 2));