Azure Blob Storage – Partition Strategy Simulator

Azure Blob Storage automatically partitions data based on blob name prefixes. Sequential or timestamp-prefixed names can create hot partition servers. This simulator helps you visualize how different naming conventions affect partition distribution and throughput.

📊 Results Summary

Estimated Partition Ranges

Max Blobs / Partition

Traffic on Hottest Partition

Peak Req/sec on Hottest

📈 Partition Server Distribution

Estimated blob count per partition range (based on name-prefix bucketing)

🌡️ Request Load Distribution

Estimated requests/sec per partition range

💡 Recommendations

📚 How Blob Naming Affects Partitioning

Azure Blob Storage Partition Facts:
• Blobs are partitioned by container + blob name
• Azure auto-splits partition ranges when traffic increases, but sequential prefixes limit this
• Single blob throughput: up to 60 MiB/s (500 req/s for smaller ops)
• Single partition range: up to 20,000 req/sec before auto-split is triggered
• Storage account: 20,000 req/sec ingress (region-dependent)