Connection Pool Visualizer

Borrow, use, return connections. Leak them and watch the pool drain.

Database connection pool simulator: watch connections being borrowed, used, and returned. Use “Leak Connection” to simulate pool exhaustion.

💡Send requests to borrow connections from the pool. Try 'Leak Connection' to see what happens when connections aren't returned.

Pool Size: 5

Conn TTL (s): 15

Req Duration (s): 2

Max Wait (s): 5

Auto Rate: 1/s

Pool

0 idle / 0 in-use

Queue Depth

Requests

0 / 0 TO / 0 lk

Connections

0 created / 0 destroyed

No events yet — send a request to begin

Idle

In-Use

Leaked

Expired

Queued