Instance Types
Last updated: 2023-09-12 15:01:13
This document describes the instance types of TDSQL-C for MySQL, including general and dedicated.
Instance Type | Description |
General | A general instance exclusively uses the allocated memory and disk resources and shares the CPU resources with other general instances on the same physical machine. A general instance benefits from higher specifications at a lower cost by sharing CPU resources. A general instance's disk capacity is unaffected by its CPU and memory specs. |
Dedicated | A dedicated instance has exclusive access to the CPU, memory, and disk resources (if CPU pinning is enabled). It has long-term stability and is unaffected by the activities of other instances on the physical machine. A dedicated instance with the highest configurations can monopolize a physical machine and all of its resources. |
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