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Data tiering monitoring

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Data tiering monitoring - Amazon MemoryDB

MemoryDB offers metrics designed specifically to monitor the performance clusters that use data tiering. To monitor the ratio of items in DRAM compared to SSD, you can use the CurrItems metric at Metrics for MemoryDB.. You can calculate the percentage as: (CurrItems with Dimension: Tier = Memory * 100) / (CurrItems with no dimension filter). When the percentage of items in memory decreases below 5 percent, we recommend that you consider Scaling MemoryDB clusters.

For more information, see Metrics for MemoryDB clusters that use data tiering at Metrics for MemoryDB.

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