chore: Update benchmark results, graph, and README

Author: github-actions[bot]

README.md

@@ -13,15 +13,15 @@ Go WebSocket Library Comparison
 **Latest Benchmark Results:**
 
 <!-- BENCHMARK_TABLE_START -->
-**Last Updated:** Sat, 30 May 2026 06:03:03 UTC
+**Last Updated:** Sun, 31 May 2026 06:43:42 UTC
 
 | Library                                         | Version         | Throughput (MB/s) | Avg Latency (ms) |
 | ----------------------------------------------- | --------------- | ----------------- | ---------------- |
-| [coder/websocket](https://github.com/coder/websocket) | v1.8.14 | 235.43 | 32.88 |
-| [gobwas/ws](https://github.com/gobwas/ws) | v1.4.0 | 286.55 | 27.05 |
-| [gorilla/websocket](https://github.com/gorilla/websocket) | v1.5.3 | 522.77 | 14.84 |
-| [lesismal/nbio](https://github.com/lesismal/nbio) | v1.6.9 | 347.50 | 22.31 |
-| [lxzan/gws](https://github.com/lxzan/gws) | v1.9.1 | 600.47 | 12.96 |
+| [coder/websocket](https://github.com/coder/websocket) | v1.8.14 | 239.19 | 32.33 |
+| [gobwas/ws](https://github.com/gobwas/ws) | v1.4.0 | 297.06 | 26.07 |
+| [gorilla/websocket](https://github.com/gorilla/websocket) | v1.5.3 | 538.58 | 14.39 |
+| [lesismal/nbio](https://github.com/lesismal/nbio) | v1.6.9 | 363.27 | 21.31 |
+| [lxzan/gws](https://github.com/lxzan/gws) | v1.9.1 | 618.97 | 12.57 |
 <!-- BENCHMARK_TABLE_END -->
 
 **Performance Over Time: Throughput (MB/s):**

benchmark/benchmark_history.json

@@ -13928,5 +13928,40 @@
     "LatencyMs": 32.88263071266443,
     "Timestamp": "2026-05-30T06:02:03.426865524Z",
     "Version": "v1.8.14"
+  },
+  {
+    "LibraryName": "gorilla/websocket",
+    "ThroughputMBps": 538.5796875,
+    "LatencyMs": 14.387111935037469,
+    "Timestamp": "2026-05-31T06:42:41.666881173Z",
+    "Version": "v1.5.3"
+  },
+  {
+    "LibraryName": "lxzan/gws",
+    "ThroughputMBps": 618.96953125,
+    "LatencyMs": 12.566808998322564,
+    "Timestamp": "2026-05-31T06:42:41.666881173Z",
+    "Version": "v1.9.1"
+  },
+  {
+    "LibraryName": "gobwas/ws",
+    "ThroughputMBps": 297.06171875,
+    "LatencyMs": 26.068396455913255,
+    "Timestamp": "2026-05-31T06:42:41.666881173Z",
+    "Version": "v1.4.0"
+  },
+  {
+    "LibraryName": "lesismal/nbio",
+    "ThroughputMBps": 363.2703125,
+    "LatencyMs": 21.31459441789645,
+    "Timestamp": "2026-05-31T06:42:41.666881173Z",
+    "Version": "v1.6.9"
+  },
+  {
+    "LibraryName": "coder/websocket",
+    "ThroughputMBps": 239.18984375,
+    "LatencyMs": 32.334579945976486,
+    "Timestamp": "2026-05-31T06:42:41.666881173Z",
+    "Version": "v1.8.14"
   }
 ]