ob_plan_cache_percentage specifies the percentage of the tenant memory that can be used by the plan cache.
Attribute |
Description |
|---|---|
| Type | INT |
| Default value | 5 |
| Value range | [0, 100] |
| Applicable scope | Global |
| Involved in serialization | Yes |
The maximum allowed memory usage for plan cache (the absolute value of the upper limit) = The maximum memory usage of the tenant × Value of ob_plan_cache_percentage/100.