Atlas deviceSync Subscription and MongoDb Connections, how to count?

MongoDB Atlas App Services & Realm Atlas Device Sync
1

The following code is generating about 30 some odd connections on the Primary MongoDB instance. How does the deviceSync subscription and mongoDB instance connection correlate?

1 subscribe = ~30 connections?

    let fetchResult = try? await syncedRealm
        .objects(SUPER_COOOL_TYPE.self)
        .where({ $0.value == value })
        .subscribe(waitForSync: .always)
    
    guard let result = fetchResult else {
        return
    }
    
    try? await syncedRealm.asyncWrite({
        // do some work
        switch (input, output) {
        case (.some, .some(let outValue)):
            syncedRealm.add(outValue)
        case (.some(let inValue), .none):
            syncedRealm.delete(inValue)
        default:
            break
        }
    })
    result.unsubscribe()
2

Hi, please see this section of the documentation: https://www.mongodb.com/docs/atlas/app-services/reference/service-limitations/#connection-pooling

The number of devices should generally not cause the number of connections to grow linearly, but there is a startup cost to having device sync enabled.