Fix free-threading

Author: brandtbucher

Python/gc_free_threading.c

@@ -1925,7 +1925,7 @@ invoke_gc_callback(PyThreadState *tstate, const char *phase,
     assert(PyList_CheckExact(gcstate->callbacks));
     PyObject *info = NULL;
     if (PyList_GET_SIZE(gcstate->callbacks) != 0) {
-        info = Py_BuildValue("{sisnsn}",
+        info = Py_BuildValue("{sisnsnsd}",
             "generation", generation,
             "collected", collected,
             "uncollectable", uncollectable,
@@ -2378,8 +2378,6 @@ gc_collect_main(PyThreadState *tstate, int generation, _PyGC_Reason reason)
     if (gcstate->debug & _PyGC_DEBUG_STATS) {
         PySys_WriteStderr("gc: collecting generation %d...\n", generation);
         show_stats_each_generations(gcstate);
-        // ignore error: don't interrupt the GC if reading the clock fails
-        (void)PyTime_PerfCounterRaw(&t1);
     }
 
     if (PyDTrace_GC_START_ENABLED()) {