what are the implications of setting multi_accept to on or off

`multi_accept off` (Default)

- Worker Process Accepts One New Connection at a Time: Each worker process accepts one new connection and handles it before returning to the kernel for the next event to process.
- Efficient Use of System Resources: This approach ensures that each worker process is utilized efficiently, as they do not waste system resources by handling multiple connections simultaneously.
- Recommended for Most Use Cases: This is the default setting and is suitable for most use cases, as it balances the need for efficient resource utilization with the need for handling new connections.

`multi_accept on`

- Worker Process Accepts All New Connections at Once: Each worker process accepts all new connections simultaneously, which can lead to efficient handling of high volumes of connections.
- Potential for Resource Waste: If the volume of new connections is low, some worker processes may waste system resources by handling multiple connections simultaneously.
- Not Recommended for Most Use Cases: This setting is not recommended for most use cases, as it can lead to inefficient use of system resources if the volume of new connections is low.

In summary, setting `multi_accept` to `on` can be beneficial for high-traffic websites where the volume of new connections is high, but it can lead to resource waste if the volume of new connections is low. Setting `multi_accept` to `off` (the default) ensures efficient use of system resources and is suitable for most use cases.