How to determine the optimal wait time for executing requests?

The optimal timeout for executing requests in Go is determined by balancing the need to wait for a response and the desire not to block the program for too long.

To determine the optimal timeout:

1. Measure the average and maximum server response times under real conditions.
2. Add a margin (for example, 20-30%) to account for peak loads and delays.
3. Consider user experience requirements — a too long timeout can reduce responsiveness.

In Go, timeouts can be set via context or client settings:

ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
req, _ := http.NewRequestWithContext(ctx, "GET", url, nil)
resp, err := http.DefaultClient.Do(req)

Here, 2 seconds is an example of an optimal timeout, which should be determined experimentally.