diff --git a/benchmark/src/main/java/com/alibaba/fastjson2/benchmark/jjb/ClientsParseUTF8Bytes.java b/benchmark/src/main/java/com/alibaba/fastjson2/benchmark/jjb/ClientsParseUTF8Bytes.java
index 185ffd68ca..5e7b8e990d 100644
--- a/benchmark/src/main/java/com/alibaba/fastjson2/benchmark/jjb/ClientsParseUTF8Bytes.java
+++ b/benchmark/src/main/java/com/alibaba/fastjson2/benchmark/jjb/ClientsParseUTF8Bytes.java
@@ -58,6 +58,10 @@ public void gson(Blackhole bh) throws Exception {
         );
     }
 
+    public void wast(Blackhole bh) {
+        bh.consume(io.github.wycst.wast.json.JSON.parseObject(utf8Bytes, Clients.class));
+    }
+
     public static void main(String[] args) throws RunnerException {
         Options options = new OptionsBuilder()
                 .include(ClientsParseUTF8Bytes.class.getName())
diff --git a/benchmark/src/main/java/com/alibaba/fastjson2/benchmark/jjb/ClientsWriteUTF8Bytes.java b/benchmark/src/main/java/com/alibaba/fastjson2/benchmark/jjb/ClientsWriteUTF8Bytes.java
index 5017470fae..8698cb807b 100644
--- a/benchmark/src/main/java/com/alibaba/fastjson2/benchmark/jjb/ClientsWriteUTF8Bytes.java
+++ b/benchmark/src/main/java/com/alibaba/fastjson2/benchmark/jjb/ClientsWriteUTF8Bytes.java
@@ -46,6 +46,11 @@ public void fastjson2(Blackhole bh) {
         bh.consume(JSON.toJSONBytes(clients));
     }
 
+    @Benchmark
+    public void wast(Blackhole bh) {
+        bh.consume(io.github.wycst.wast.json.JSON.toJsonBytes(clients));
+    }
+
     public void jsonb(Blackhole bh) {
         bh.consume(JSONB.toBytes(clients));
     }
diff --git a/benchmark/src/test/java/com/alibaba/fastjson2/benchmark/jjb/ClientsParseUTF8BytesTest.java b/benchmark/src/test/java/com/alibaba/fastjson2/benchmark/jjb/ClientsParseUTF8BytesTest.java
index 698d8f0d29..9ae0a7b170 100644
--- a/benchmark/src/test/java/com/alibaba/fastjson2/benchmark/jjb/ClientsParseUTF8BytesTest.java
+++ b/benchmark/src/test/java/com/alibaba/fastjson2/benchmark/jjb/ClientsParseUTF8BytesTest.java
@@ -13,13 +13,28 @@ public static void fastjson2() {
             }
             long millis = System.currentTimeMillis() - start;
             System.out.println("fastjson2 millis : " + millis);
-            // zulu17.40.19 : 2850 2815 2777 2770 2730 2704 2717 2661 2638 2603 2587 2662 2582 2441
+            // zulu17.40.19 : 2417
             // oracle-jdk-17.0.6 :
             // oracle-jdk-17.0.6_vec :
             // oracle-jdk-17.0.6_reflect : 3566 3513 3476
         }
     }
 
+    public static void wast() {
+        for (int j = 0; j < 5; j++) {
+            long start = System.currentTimeMillis();
+            for (int i = 0; i < 1000 * 1000; ++i) {
+                benchmark.wast(BH);
+            }
+            long millis = System.currentTimeMillis() - start;
+            System.out.println("wast millis : " + millis);
+            // zulu17.40.19 : 2087
+            // oracle-jdk-17.0.6 :
+            // oracle-jdk-17.0.6_vec :
+            // oracle-jdk-17.0.6_reflect :
+        }
+    }
+
     public static void dsljson() throws Exception {
         for (int j = 0; j < 5; j++) {
             long start = System.currentTimeMillis();
@@ -44,7 +59,8 @@ public static void jackson() throws Exception {
     }
 
     public static void main(String[] args) throws Exception {
-        fastjson2();
+        wast();
+//        fastjson2();
 //        dsljson();
 //        jackson();
     }
diff --git a/benchmark/src/test/java/com/alibaba/fastjson2/benchmark/jjb/ClientsWriteUTF8BytesTest.java b/benchmark/src/test/java/com/alibaba/fastjson2/benchmark/jjb/ClientsWriteUTF8BytesTest.java
index 57a326f85d..c9b22c3122 100644
--- a/benchmark/src/test/java/com/alibaba/fastjson2/benchmark/jjb/ClientsWriteUTF8BytesTest.java
+++ b/benchmark/src/test/java/com/alibaba/fastjson2/benchmark/jjb/ClientsWriteUTF8BytesTest.java
@@ -46,6 +46,21 @@ public static void fastjson2() {
         }
     }
 
+    public static void wast() {
+        for (int j = 0; j < 5; j++) {
+            long start = System.currentTimeMillis();
+            for (int i = 0; i < 1000 * 1000; ++i) {
+                benchmark.wast(BH);
+            }
+            long millis = System.currentTimeMillis() - start;
+            System.out.println("ClientsWriteUTF8Bytes-wast millis : " + millis);
+            // zulu8.70.0.23 :
+            // zulu17.40.19 : 1364
+            // zulu17.40.19_vec :
+            // zulu17.40.19_reflect :
+        }
+    }
+
     public static void fastjson2_str() {
         for (int j = 0; j < 5; j++) {
             long start = System.currentTimeMillis();
@@ -83,7 +98,8 @@ public static void jackson() throws Exception {
     }
 
     public static void main(String[] args) throws Exception {
-        fastjson2();
+//        fastjson2();
+        wast();
 //        jsonb();
 //        jsonb_beanToArray();
 //        fastjson2_str();