# Queue statistics via CLI/API The [Protocol Buffer](https://docs.halon.io/protobuf-schemas/6.12-stable/) API and CLI provides [statistics](cli_stats.html.md#cli-stats): **Queue size:** ```console $ halonctl process-stats | grep queue.queue queue.queue.defer.size: 67 queue.queue.active.size: 6 ``` **Pickup:** ```console $ halonctl process-stats | grep queue.pickup queue.pickup.skips: 86826 queue.pickup.misses: 9034 ``` **Policy:** ```console $ halonctl process-stats | grep queue.policy queue.policy.concurrency.counters: 0 queue.policy.concurrency.suspends: 0 queue.policy.rate.buckets: 15 queue.policy.rate.suspends: 5 queue.policy.dynamic.suspends: 0 queue.policy.dynamic.conditions: 0 queue.policy.connectinterval.buckets: 0 queue.policy.connectinterval.suspends: 0 ``` **Pooling:** ```console $ halonctl process-stats | grep queue.connections.pooling queue.connections.pooling.size: 2 queue.connections.pooling.hits: 3853 queue.connections.pooling.misses: 5900 queue.connections.pooling.expires: 5694 queue.connections.pooling.evicts: 0 queue.connections.pooling.skips: 0 ```