diff --git a/streamer/src/nonblocking/quic.rs b/streamer/src/nonblocking/quic.rs index 8f8adc506103ba..951ec6cb317fcd 100644 --- a/streamer/src/nonblocking/quic.rs +++ b/streamer/src/nonblocking/quic.rs @@ -742,6 +742,7 @@ async fn handle_connection( if reset_throttling_params_if_needed(&mut last_throttling_instant) { streams_in_current_interval = 0; } else if streams_in_current_interval >= max_streams_per_100ms { + stats.throttled_streams.fetch_add(1, Ordering::Relaxed); let _ = stream.stop(VarInt::from_u32(STREAM_STOP_CODE_THROTTLING)); continue; } diff --git a/streamer/src/quic.rs b/streamer/src/quic.rs index 41a15feaf524b7..5a56c74f452716 100644 --- a/streamer/src/quic.rs +++ b/streamer/src/quic.rs @@ -175,6 +175,7 @@ pub struct StreamStats { pub(crate) connection_setup_error_locally_closed: AtomicUsize, pub(crate) connection_removed: AtomicUsize, pub(crate) connection_remove_failed: AtomicUsize, + pub(crate) throttled_streams: AtomicUsize, } impl StreamStats { @@ -405,6 +406,11 @@ impl StreamStats { self.total_stream_read_timeouts.swap(0, Ordering::Relaxed), i64 ), + ( + "throttled_streams", + self.throttled_streams.swap(0, Ordering::Relaxed), + i64 + ), ); } }