aquatic_ws: add bench for InMessage::from_ws_message, take ws msg by ref

scripts/criterion/aquatic-ws-deserialize-announce-request.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+# Run benchmark, comparing against previous result.
+
+set -e
+
+export RUSTFLAGS="-C target-cpu=native"
+
+cargo bench --bench bench_deserialize_announce_request -- --noplot --baseline latest
+
+read -p "Replace previous benchmark result with this one (y/N)? " answer
+
+case ${answer:0:1} in
+    y|Y )
+        cd aquatic_ws_protocol/target/criterion/deserialize-announce-request/ &&
+        rm -r latest &&
+        mv new latest &&
+        echo "Replaced previous benchmark"
+    ;;
+esac