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Facebook RocksDB extended with SCM
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Classroom Contents
Improving Performance of Flash Based Key-Value Stores Using Storage Class Memory as a Volatile Memory Extension
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- 1 Intro
- 2 Data Center Memory Requirements
- 3 High-Performance Storage Servers at Facebook
- 4 Storage Class Memory (SCM) Characteristics
- 5 Intel Optane DC Persistent Memory (DCPMM)
- 6 RocksDB Architecture
- 7 Facebook RocksDB Workload Characteristics
- 8 Intel Optane DC Persistent Memory Evaluations (WhatsApp)
- 9 Facebook RocksDB extended with SCM
- 10 Hybrid Cache Design and Components
- 11 DRAM First Admission Policy
- 12 Evaluation Setup and Implementations
- 13 Workload Creation
- 14 DRAM First Policy Throughput all workloads
- 15 DRAM First Policy Latency improvement
- 16 Deep Dive Analysis
- 17 Cost and Performance
- 18 Limitations of SCM Deployments
- 19 Conclusion
- 20 Acknowledgement
