import-profile.patch

diff --git a/Python/import.c b/Python/import.c
index f27b7cb010..6b3af888be 100644
--- a/Python/import.c
+++ b/Python/import.c
@@ -1562,9 +1562,30 @@ PyImport_ImportModuleLevelObject(PyObject *name, PyObject *globals,
         }
     }
     else {
+#ifdef CLOCK_HIGHRES
+        const clockid_t clk_id = CLOCK_HIGHRES;
+#else
+        const clockid_t clk_id = CLOCK_MONOTONIC;
+#endif
+        static int import_level;
+        struct timespec t1, t2;
+
+        clock_gettime(clk_id, &t1);
+        import_level++;
+        //fprintf(stderr, "%*s+ %s\n", import_level*2, "", PyUnicode_AsUTF8(abs_name));
+
         mod = _PyObject_CallMethodIdObjArgs(interp->importlib,
                                             &PyId__find_and_load, abs_name,
                                             interp->import_func, NULL);
+
+        clock_gettime(clk_id, &t2);
+        fprintf(stderr, "%*s- %s %.3lf [ms]\n",
+                import_level*2, "",
+                PyUnicode_AsUTF8(abs_name),
+                (t2.tv_sec - t1.tv_sec) * 1000
+                    + (t2.tv_nsec - t1.tv_nsec) / 1000000.0);
+        import_level--;
+
         if (mod == NULL) {
             goto error;
         }