Accept multiple clients per iteration.
When the listening sockets readable event is fired, we have the chance to accept multiple clients instead of accepting a single one. This makes Redis more responsive when there is a mass-connect event (for example after the server startup), and in workloads where a connect-disconnect pattern is used often, so that multiple clients are waiting to be accepted continuously. As a side effect, this commit makes the LOADING, BUSY, and similar errors much faster to deliver to the client, making Redis more responsive when there is to return errors to inform the clients that the server is blocked in an not interruptible operation.
Please register or sign in to comment