B-tree or LSM

Store 04

Choose

One stream appends 6,000 metric values/s. A separate catalog serves 4,000 indexed reads/s. Each store gets 1 vCPU. Choose where each workload lives. Keep p99 below 100 ms for both and the cost at or below 80 USD/month.

Goals

Not tested yet

99 of 100 requests finish faster than this.99 of 100 requests finish faster than this.What the servers and services cost each month.
Choose a design
Relational B-tree engine for both
Metric values as objects; relational catalog
LSM key-value metrics; relational catalog

Tap a part to add it, or drag it onto a trace.Click a part to add it, or drag it onto a trace.