Package org.apache.cassandra.utils.memory

Examples of org.apache.cassandra.utils.memory.MemtableAllocator

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        for (SecondaryIndex index : indexManager.getIndexes())
        {
            if (index.getIndexCfs() != null)
            {
                MemtableAllocator allocator = index.getIndexCfs().getDataTracker().getView().getCurrentMemtable().getAllocator();
                onHeapRatio += allocator.onHeap().ownershipRatio();
                offHeapRatio += allocator.offHeap().ownershipRatio();
                onHeapTotal += allocator.onHeap().owns();
                offHeapTotal += allocator.offHeap().owns();
            }
        }

        logger.info("Enqueuing flush of {}: {}", name, String.format("%d (%.0f%%) on-heap, %d (%.0f%%) off-heap",
                                                                     onHeapTotal, onHeapRatio * 100, offHeapTotal, offHeapRatio * 100));
 
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                for (SecondaryIndex index : cfs.indexManager.getIndexes())
                {
                    if (index.getIndexCfs() != null)
                    {
                        MemtableAllocator allocator = index.getIndexCfs().getDataTracker().getView().getCurrentMemtable().getAllocator();
                        onHeap += allocator.onHeap().ownershipRatio();
                        offHeap += allocator.offHeap().ownershipRatio();
                    }
                }

                float ratio = Math.max(onHeap, offHeap);
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        for (SecondaryIndex index : indexManager.getIndexes())
        {
            if (index.getIndexCfs() != null)
            {
                MemtableAllocator allocator = index.getIndexCfs().getDataTracker().getView().getCurrentMemtable().getAllocator();
                onHeapRatio += allocator.onHeap().ownershipRatio();
                offHeapRatio += allocator.offHeap().ownershipRatio();
                onHeapTotal += allocator.onHeap().owns();
                offHeapTotal += allocator.offHeap().owns();
            }
        }

        logger.info("Enqueuing flush of {}: {}", name, String.format("%d (%.0f%%) on-heap, %d (%.0f%%) off-heap",
                                                                     onHeapTotal, onHeapRatio * 100, offHeapTotal, offHeapRatio * 100));
 
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                for (SecondaryIndex index : cfs.indexManager.getIndexes())
                {
                    if (index.getIndexCfs() != null)
                    {
                        MemtableAllocator allocator = index.getIndexCfs().getDataTracker().getView().getCurrentMemtable().getAllocator();
                        onHeap += allocator.onHeap().ownershipRatio();
                        offHeap += allocator.offHeap().ownershipRatio();
                    }
                }

                float ratio = Math.max(onHeap, offHeap);
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        for (SecondaryIndex index : indexManager.getIndexes())
        {
            if (index.getIndexCfs() != null)
            {
                MemtableAllocator allocator = index.getIndexCfs().getDataTracker().getView().getCurrentMemtable().getAllocator();
                onHeapRatio += allocator.onHeap().ownershipRatio();
                offHeapRatio += allocator.offHeap().ownershipRatio();
                onHeapTotal += allocator.onHeap().owns();
                offHeapTotal += allocator.offHeap().owns();
            }
        }

        logger.info("Enqueuing flush of {}: {}", name, String.format("%d (%.0f%%) on-heap, %d (%.0f%%) off-heap",
                                                                     onHeapTotal, onHeapRatio * 100, offHeapTotal, offHeapRatio * 100));
 
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                for (SecondaryIndex index : cfs.indexManager.getIndexes())
                {
                    if (index.getIndexCfs() != null)
                    {
                        MemtableAllocator allocator = index.getIndexCfs().getDataTracker().getView().getCurrentMemtable().getAllocator();
                        onHeap += allocator.onHeap().ownershipRatio();
                        offHeap += allocator.offHeap().ownershipRatio();
                    }
                }

                float ratio = Math.max(onHeap, offHeap);
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        for (SecondaryIndex index : indexManager.getIndexes())
        {
            if (index.getIndexCfs() != null)
            {
                MemtableAllocator allocator = index.getIndexCfs().getDataTracker().getView().getCurrentMemtable().getAllocator();
                onHeapRatio += allocator.onHeap().ownershipRatio();
                offHeapRatio += allocator.offHeap().ownershipRatio();
                onHeapTotal += allocator.onHeap().owns();
                offHeapTotal += allocator.offHeap().owns();
            }
        }

        logger.info("Enqueuing flush of {}: {}", name, String.format("%d (%.0f%%) on-heap, %d (%.0f%%) off-heap",
                                                                     onHeapTotal, onHeapRatio * 100, offHeapTotal, offHeapRatio * 100));
 
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                for (SecondaryIndex index : cfs.indexManager.getIndexes())
                {
                    if (index.getIndexCfs() != null)
                    {
                        MemtableAllocator allocator = index.getIndexCfs().getDataTracker().getView().getCurrentMemtable().getAllocator();
                        onHeap += allocator.onHeap().ownershipRatio();
                        offHeap += allocator.offHeap().ownershipRatio();
                    }
                }

                float ratio = Math.max(onHeap, offHeap);
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                for (SecondaryIndex index : cfs.indexManager.getIndexes())
                {
                    if (index.getIndexCfs() != null)
                    {
                        MemtableAllocator allocator = index.getIndexCfs().getDataTracker().getView().getCurrentMemtable().getAllocator();
                        onHeap += allocator.onHeap().ownershipRatio();
                        offHeap += allocator.offHeap().ownershipRatio();
                    }
                }

                float ratio = Math.max(onHeap, offHeap);
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        for (SecondaryIndex index : indexManager.getIndexes())
        {
            if (index.getIndexCfs() != null)
            {
                MemtableAllocator allocator = index.getIndexCfs().getDataTracker().getView().getCurrentMemtable().getAllocator();
                onHeapRatio += allocator.onHeap().ownershipRatio();
                offHeapRatio += allocator.offHeap().ownershipRatio();
                onHeapTotal += allocator.onHeap().owns();
                offHeapTotal += allocator.offHeap().owns();
            }
        }

        logger.info("Enqueuing flush of {}: {}", name, String.format("%d (%.0f%%) on-heap, %d (%.0f%%) off-heap",
                                                                     onHeapTotal, onHeapRatio * 100, offHeapTotal, offHeapRatio * 100));
 
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Related Classes of org.apache.cassandra.utils.memory.MemtableAllocator

  • org.apache.cassandra.db.ColumnFamilyStore
  • org.apache.cassandra.db.ColumnFamilyStore$FlushLargestColumnFamily
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