ob_plan_cache_evict_low_percentage specifies the memory size of the stop-elimination plan cache as a percentage of the absolute value of the memory limit.
| Property | Description |
|---|---|
| Parameter type | Int |
| Default value | 50 |
| Value range | [0, 100] |
| Effective scope | GLOBAL |
| Involved in serialization | Yes |
The memory size of the stop eviction plan cache (low water mark of the eviction plan) = absolute value of the upper limit of memory * ob_plan_cache_evict_low_percentage/100. For an introduction to the absolute value of the memory upper limit, see ob_plan_cache_percentage.