diff --git a/dev/bench/data.js b/dev/bench/data.js
index 93b4f0bfab9..70bb98ef4b7 100644
--- a/dev/bench/data.js
+++ b/dev/bench/data.js
@@ -1,5 +1,5 @@
 window.BENCHMARK_DATA = {
-  "lastUpdate": 1697063238522,
+  "lastUpdate": 1697183961977,
   "repoUrl": "https://github.com/PyO3/pyo3",
   "entries": {
     "pyo3-bench": [
@@ -172784,6 +172784,312 @@ window.BENCHMARK_DATA = {
             "unit": "ns/iter"
           }
         ]
+      },
+      {
+        "commit": {
+          "author": {
+            "email": "1939362+davidhewitt@users.noreply.github.com",
+            "name": "David Hewitt",
+            "username": "davidhewitt"
+          },
+          "committer": {
+            "email": "noreply@github.com",
+            "name": "GitHub",
+            "username": "web-flow"
+          },
+          "distinct": true,
+          "id": "db13a9779086030630d16e0d1b8838effa5ba649",
+          "message": "Merge pull request #3445 from davidhewitt/py2-internals\n\nadd `Py2` as an internal API for optimization and dogfooding",
+          "timestamp": "2023-10-13T06:49:08Z",
+          "tree_id": "ea52fa1646d55aa69307546b77dbcf936388ffc4",
+          "url": "https://github.com/PyO3/pyo3/commit/db13a9779086030630d16e0d1b8838effa5ba649"
+        },
+        "date": 1697183945887,
+        "tool": "cargo",
+        "benches": [
+          {
+            "name": "identify_object_type",
+            "value": 498,
+            "range": "± 10",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "collect_generic_iterator",
+            "value": 13149777,
+            "range": "± 67721",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "call_0",
+            "value": 38112,
+            "range": "± 1575",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "call_method_0",
+            "value": 139270,
+            "range": "± 4155",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "ordered_dunder_methods",
+            "value": 61,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "ordered_richcmp",
+            "value": 63,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "err_new_restore_and_fetch",
+            "value": 226,
+            "range": "± 12",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "err_new_without_gil",
+            "value": 17,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_str_extract_success",
+            "value": 10,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_str_extract_fail",
+            "value": 38,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_str_downcast_success",
+            "value": 4,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_str_downcast_fail",
+            "value": 3,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_int_extract_success",
+            "value": 7,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_int_extract_fail",
+            "value": 212,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_int_downcast_success",
+            "value": 8,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_int_downcast_fail",
+            "value": 3,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_float_extract_success",
+            "value": 2,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_float_extract_fail",
+            "value": 188,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_float_downcast_success",
+            "value": 3,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "extract_float_downcast_fail",
+            "value": 6,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "enum_from_pyobject",
+            "value": 1207,
+            "range": "± 42",
+            "unit": "ns/iter"
+          },
+          {
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+            "value": 0,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "list_via_extract",
+            "value": 2,
+            "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": 37,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "not_a_list_via_extract_enum",
+            "value": 734,
+            "range": "± 38",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "f64_from_pyobject",
+            "value": 2,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "clean_gilpool_new",
+            "value": 19,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "clean_acquire_gil",
+            "value": 100,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "dirty_acquire_gil",
+            "value": 104,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "getattr_direct",
+            "value": 163,
+            "range": "± 7",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "getattr_intern",
+            "value": 38,
+            "range": "± 1",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "iter_list",
+            "value": 2034322,
+            "range": "± 9261",
+            "unit": "ns/iter"
+          },
+          {
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+            "value": 1374551,
+            "range": "± 125805",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "list_get_item",
+            "value": 1157207,
+            "range": "± 38328",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "list_get_item_unchecked",
+            "value": 1011071,
+            "range": "± 38866",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "sequence_from_list",
+            "value": 2,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "first_time_init",
+            "value": 3347,
+            "range": "± 144",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "drop_many_objects",
+            "value": 3119,
+            "range": "± 2",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "iter_tuple",
+            "value": 1432456,
+            "range": "± 8508",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "tuple_new",
+            "value": 1408543,
+            "range": "± 129484",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "tuple_get_item",
+            "value": 929636,
+            "range": "± 2261",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "tuple_get_item_unchecked",
+            "value": 780706,
+            "range": "± 1803",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "sequence_from_tuple",
+            "value": 3,
+            "range": "± 0",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "tuple_new_list",
+            "value": 219873,
+            "range": "± 1683",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "tuple_to_list",
+            "value": 152986,
+            "range": "± 336",
+            "unit": "ns/iter"
+          },
+          {
+            "name": "tuple_into_py",
+            "value": 109,
+            "range": "± 0",
+            "unit": "ns/iter"
+          }
+        ]
       }
     ],
     "pytest-bench": [