Time flows from top to bottom. And each column is one of the parts interacting or executing code.

```mermaid
sequenceDiagram

participant client as Client
participant handler as Exception handler
participant dep as Dep with yield
participant operation as Path Operation
participant tasks as Background tasks

    Note over client,tasks: Can raise exception for dependency, handled after response is sent

	z.rebalMu.Unlock()

	z.rebalMu.RLock()
	participants := make([]bool, len(z.rebalMeta.PoolStats))
	for i, ps := range z.rebalMeta.PoolStats {
		// skip pools which have completed rebalancing
		if ps.Info.Status != rebalStarted {
			continue
		}

		participants[i] = ps.Participating
	}
	z.rebalMu.RUnlock()

	for poolIdx, doRebalance := range participants {
		if !doRebalance {
			continue
		}