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:** Thu, 14 May 2026 06:03:58 UTC
+**Last Updated:** Fri, 15 May 2026 06:19:41 UTC
 
 | Library                                         | Version         | Throughput (MB/s) | Avg Latency (ms) |
 | ----------------------------------------------- | --------------- | ----------------- | ---------------- |
-| [coder/websocket](https://github.com/coder/websocket) | v1.8.14 | 242.55 | 31.91 |
-| [gobwas/ws](https://github.com/gobwas/ws) | v1.4.0 | 294.93 | 26.26 |
-| [gorilla/websocket](https://github.com/gorilla/websocket) | v1.5.3 | 523.32 | 14.81 |
-| [lesismal/nbio](https://github.com/lesismal/nbio) | v1.6.9 | 352.76 | 21.92 |
-| [lxzan/gws](https://github.com/lxzan/gws) | v1.9.1 | 606.23 | 12.82 |
+| [coder/websocket](https://github.com/coder/websocket) | v1.8.14 | 235.75 | 32.82 |
+| [gobwas/ws](https://github.com/gobwas/ws) | v1.4.0 | 285.90 | 27.09 |
+| [gorilla/websocket](https://github.com/gorilla/websocket) | v1.5.3 | 521.81 | 14.83 |
+| [lesismal/nbio](https://github.com/lesismal/nbio) | v1.6.9 | 351.72 | 22.02 |
+| [lxzan/gws](https://github.com/lxzan/gws) | v1.9.1 | 599.47 | 12.98 |
 <!-- BENCHMARK_TABLE_END -->
 
 **Performance Over Time: Throughput (MB/s):**

benchmark/benchmark_history.json

@@ -13368,5 +13368,40 @@
     "LatencyMs": 31.90894420501324,
     "Timestamp": "2026-05-14T06:03:02.332170139Z",
     "Version": "v1.8.14"
+  },
+  {
+    "LibraryName": "gorilla/websocket",
+    "ThroughputMBps": 521.809375,
+    "LatencyMs": 14.832049239724755,
+    "Timestamp": "2026-05-15T06:18:45.207754685Z",
+    "Version": "v1.5.3"
+  },
+  {
+    "LibraryName": "lxzan/gws",
+    "ThroughputMBps": 599.47421875,
+    "LatencyMs": 12.976293027614043,
+    "Timestamp": "2026-05-15T06:18:45.207754685Z",
+    "Version": "v1.9.1"
+  },
+  {
+    "LibraryName": "gobwas/ws",
+    "ThroughputMBps": 285.90078125,
+    "LatencyMs": 27.092520077714898,
+    "Timestamp": "2026-05-15T06:18:45.207754685Z",
+    "Version": "v1.4.0"
+  },
+  {
+    "LibraryName": "lesismal/nbio",
+    "ThroughputMBps": 351.721875,
+    "LatencyMs": 22.022343204414,
+    "Timestamp": "2026-05-15T06:18:45.207754685Z",
+    "Version": "v1.6.9"
+  },
+  {
+    "LibraryName": "coder/websocket",
+    "ThroughputMBps": 235.74609375,
+    "LatencyMs": 32.815389968683206,
+    "Timestamp": "2026-05-15T06:18:45.207754685Z",
+    "Version": "v1.8.14"
   }
 ]