diff --git a/dev/bench/data.js b/dev/bench/data.js
index 162e8cdce39..74e3368c4fd 100644
--- a/dev/bench/data.js
+++ b/dev/bench/data.js
@@ -1,5 +1,5 @@
 window.BENCHMARK_DATA = {
-  "lastUpdate": 1703113029870,
+  "lastUpdate": 1703155282121,
   "repoUrl": "https://github.com/PyO3/pyo3",
   "entries": {
     "pyo3-bench": [
@@ -204710,6 +204710,414 @@ window.BENCHMARK_DATA = {
             "unit": "ns/iter"
           }
         ]
+      },
+      {
+        "commit": {
+          "author": {
+            "email": "adamreichold@users.noreply.github.com",
+            "name": "Adam Reichold",
+            "username": "adamreichold"
+          },
+          "committer": {
+            "email": "noreply@github.com",
+            "name": "GitHub",
+            "username": "web-flow"
+          },
+          "distinct": true,
+          "id": "7f626b26d460125529e526936de046bdeb9249b6",
+          "message": "Merge pull request #3678 from davidhewitt/mapping2\n\nimplement `PyMappingMethods`",
+          "timestamp": "2023-12-21T09:47:35Z",
+          "tree_id": "2ea9201efb304468873c3f20c94d4876699b2ea8",
+          "url": "https://github.com/PyO3/pyo3/commit/7f626b26d460125529e526936de046bdeb9249b6"
+        },
+        "date": 1703155268658,
+        "tool": "cargo",
+        "benches": [
+          {
+            "name": "identify_object_type",
+            "value": 481,
+            "range": "± 2",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "collect_generic_iterator",
+            "value": 11042431,
+            "range": "± 125334",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_bigint_extract_fail",
+            "value": 241,
+            "range": "± 2",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_bigint_small",
+            "value": 57,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_bigint_big_negative",
+            "value": 195,
+            "range": "± 1",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_bigint_big_positive",
+            "value": 149,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_bigint_huge_negative",
+            "value": 1300,
+            "range": "± 13",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_bigint_huge_positive",
+            "value": 1043,
+            "range": "± 11",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "call_0",
+            "value": 32195,
+            "range": "± 643",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "call_method_0",
+            "value": 106451,
+            "range": "± 12558",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "ordered_dunder_methods",
+            "value": 43,
+            "range": "± 2",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "ordered_richcmp",
+            "value": 44,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "decimal_via_extract",
+            "value": 374,
+            "range": "± 4",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "iter_dict",
+            "value": 2354527,
+            "range": "± 13739",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "dict_new",
+            "value": 4079293,
+            "range": "± 90774",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "dict_get_item",
+            "value": 2600830,
+            "range": "± 29907",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_hashmap",
+            "value": 6806037,
+            "range": "± 65099",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_btreemap",
+            "value": 10200717,
+            "range": "± 68066",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "mapping_from_dict",
+            "value": 2,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "err_new_restore_and_fetch",
+            "value": 169,
+            "range": "± 5",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "err_new_without_gil",
+            "value": 13,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_str_extract_success",
+            "value": 10,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_str_extract_fail",
+            "value": 33,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_str_downcast_success",
+            "value": 10,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_str_downcast_fail",
+            "value": 2,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_int_extract_success",
+            "value": 7,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_int_extract_fail",
+            "value": 243,
+            "range": "± 1",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_int_downcast_success",
+            "value": 8,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_int_downcast_fail",
+            "value": 2,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_float_extract_success",
+            "value": 2,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_float_extract_fail",
+            "value": 233,
+            "range": "± 1",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_float_downcast_success",
+            "value": 2,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_float_downcast_fail",
+            "value": 4,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "enum_from_pyobject",
+            "value": 1002,
+            "range": "± 35",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "list_via_downcast",
+            "value": 0,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "list_via_extract",
+            "value": 0,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "not_a_list_via_downcast",
+            "value": 0,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "not_a_list_via_extract",
+            "value": 21,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "not_a_list_via_extract_enum",
+            "value": 568,
+            "range": "± 17",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "f64_from_pyobject",
+            "value": 2,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "clean_gilpool_new",
+            "value": 7,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "clean_acquire_gil",
+            "value": 61,
+            "range": "± 1",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "dirty_acquire_gil",
+            "value": 62,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "getattr_direct",
+            "value": 117,
+            "range": "± 3",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "getattr_intern",
+            "value": 30,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "iter_list",
+            "value": 1765268,
+            "range": "± 45232",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "list_new",
+            "value": 1126120,
+            "range": "± 105468",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "list_get_item",
+            "value": 967981,
+            "range": "± 5970",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "list_get_item_unchecked",
+            "value": 858423,
+            "range": "± 4975",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "sequence_from_list",
+            "value": 2,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "first_time_init",
+            "value": 3184,
+            "range": "± 407",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "drop_many_objects",
+            "value": 2169,
+            "range": "± 220",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "set_new",
+            "value": 1702651,
+            "range": "± 38610",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "iter_set",
+            "value": 1995201,
+            "range": "± 17290",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_hashset",
+            "value": 7162233,
+            "range": "± 288291",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_btreeset",
+            "value": 3144308,
+            "range": "± 24335",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "iter_tuple",
+            "value": 1307444,
+            "range": "± 2527",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "tuple_new",
+            "value": 1129691,
+            "range": "± 91930",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "tuple_get_item",
+            "value": 856975,
+            "range": "± 4044",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "tuple_get_item_unchecked",
+            "value": 779540,
+            "range": "± 4282",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "sequence_from_tuple",
+            "value": 2,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "tuple_new_list",
+            "value": 170399,
+            "range": "± 12111",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "tuple_to_list",
+            "value": 80554,
+            "range": "± 1760",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "tuple_into_py",
+            "value": 95,
+            "range": "± 1",
+            "unit": "ns/iter"
+          }
+        ]
       }
     ],
     "pytest-bench": [