# `NodesNodeBufferPool` [interface-NodesNodeBufferPool]

| Name | Type | Description |
| - | - | - |
| `count` | [long](./long.md) | Number of buffer pools. |
| `total_capacity_in_bytes` | [long](./long.md) | Total capacity of buffer pools in bytes. |
| `total_capacity` | string | Total capacity of buffer pools. |
| `used_in_bytes` | [long](./long.md) | Size of buffer pools in bytes. |
| `used` | string | Size of buffer pools. |