1# Class: PoolStats 2 3Aggregate stats for a [Pool](Pool.md) or [BalancedPool](BalancedPool.md). 4 5## `new PoolStats(pool)` 6 7Arguments: 8 9* **pool** `Pool` - Pool or BalancedPool from which to return stats. 10 11## Instance Properties 12 13### `PoolStats.connected` 14 15Number of open socket connections in this pool. 16 17### `PoolStats.free` 18 19Number of open socket connections in this pool that do not have an active request. 20 21### `PoolStats.pending` 22 23Number of pending requests across all clients in this pool. 24 25### `PoolStats.queued` 26 27Number of queued requests across all clients in this pool. 28 29### `PoolStats.running` 30 31Number of currently active requests across all clients in this pool. 32 33### `PoolStats.size` 34 35Number of active, pending, or queued requests across all clients in this pool. 36