1 files changed, 17 insertions, 0 deletions
diff --git a/third_party/rust/neqo-qpack/src/stats.rs b/third_party/rust/neqo-qpack/src/stats.rs
new file mode 100644
index 0000000000..7cb334b0c7
--- /dev/null
+++ b/third_party/rust/neqo-qpack/src/stats.rs
@@ -0,0 +1,17 @@
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// Tracking of some useful statistics.
+
+#[derive(Default, Debug, Clone)]
+/// `QPack` statistics
+pub struct Stats {
+    pub dynamic_table_inserts: usize,
+    // This is the munber of header blockes that reference the dynamic table.
+    pub dynamic_table_references: usize,
+    pub stream_cancelled_recv: usize,
+    pub header_acks_recv: usize,
+}