diff options
-rw-r--r-- | zellij-server/src/os_input_output.rs | 10 | ||||
-rw-r--r-- | zellij-utils/src/ipc.rs | 3 |
2 files changed, 11 insertions, 2 deletions
diff --git a/zellij-server/src/os_input_output.rs b/zellij-server/src/os_input_output.rs index 9c214b705..8e863af49 100644 --- a/zellij-server/src/os_input_output.rs +++ b/zellij-server/src/os_input_output.rs @@ -344,6 +344,16 @@ struct ClientSender { impl ClientSender { pub fn new(client_id: ClientId, mut sender: IpcSenderWithContext<ServerToClientMsg>) -> Self { + // FIXME(hartan): This queue is responsible for buffering messages between server and + // client. If it fills up, the client is disconnected with a "Buffer full" sort of error + // message. It was previously found to be too small (with depth 50), so it was increased to + // 5000 instead. This decision was made because it was found that a queue of depth 5000 + // doesn't cause noticable increase in RAM usage, but there's no reason beyond that. If in + // the future this is found to fill up too quickly again, it may be worthwhile to increase + // the size even further (or better yet, implement a redraw-on-backpressure mechanism). + // We, the zellij maintainers, have decided against an unbounded + // queue for the time being because we want to prevent e.g. the whole session being killed + // (by OOM-killers or some other mechanism) just because a single client doesn't respond. let (client_buffer_sender, client_buffer_receiver) = channels::bounded(5000); std::thread::spawn(move || { let err_context = || format!("failed to send message to client {client_id}"); diff --git a/zellij-utils/src/ipc.rs b/zellij-utils/src/ipc.rs index 81d9e6c89..e76a21bd8 100644 --- a/zellij-utils/src/ipc.rs +++ b/zellij-utils/src/ipc.rs @@ -154,8 +154,7 @@ isn't performant enough. There are a few things you can try now: - Reattach to your previous session and see if it works out better this time: {session_tip} - - Try using a faster terminal. GPU-accelerated terminals such as Kitty - or Alacritty are cross-platform and known to work well with zellij. + - Try using a faster (maybe GPU-accelerated) terminal emulator " ) }, |