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Diffstat (limited to 'ext/objspace/objspace_dump.c')
-rw-r--r--ext/objspace/objspace_dump.c145
1 files changed, 94 insertions, 51 deletions
diff --git a/ext/objspace/objspace_dump.c b/ext/objspace/objspace_dump.c
index dd0459bf56..68ada01af3 100644
--- a/ext/objspace/objspace_dump.c
+++ b/ext/objspace/objspace_dump.c
@@ -29,7 +29,7 @@
#include "ruby/util.h"
#include "ruby/io.h"
#include "vm_callinfo.h"
-#include "vm_core.h"
+#include "vm_sync.h"
RUBY_EXTERN const char ruby_hexdigits[];
@@ -394,9 +394,10 @@ dump_object(VALUE obj, struct dump_config *dc)
dc->cur_obj = obj;
dc->cur_obj_references = 0;
- if (BUILTIN_TYPE(obj) == T_NODE || BUILTIN_TYPE(obj) == T_IMEMO) {
+ if (BUILTIN_TYPE(obj) == T_NODE || (BUILTIN_TYPE(obj) == T_IMEMO && !IMEMO_TYPE_P(obj, imemo_fields))) {
dc->cur_obj_klass = 0;
- } else {
+ }
+ else {
dc->cur_obj_klass = RBASIC_CLASS(obj);
}
@@ -414,9 +415,11 @@ dump_object(VALUE obj, struct dump_config *dc)
dump_append(dc, obj_type(obj));
dump_append(dc, "\"");
- size_t shape_id = rb_shape_get_shape_id(obj);
- dump_append(dc, ", \"shape_id\":");
- dump_append_sizet(dc, shape_id);
+ if (BUILTIN_TYPE(obj) != T_IMEMO || IMEMO_TYPE_P(obj, imemo_fields)) {
+ size_t shape_id = rb_obj_shape_id(obj) & SHAPE_ID_OFFSET_MASK;
+ dump_append(dc, ", \"shape_id\":");
+ dump_append_sizet(dc, shape_id);
+ }
dump_append(dc, ", \"slot_size\":");
dump_append_sizet(dc, dc->cur_page_slot_size);
@@ -448,13 +451,16 @@ dump_object(VALUE obj, struct dump_config *dc)
break;
case imemo_callcache:
- mid = vm_cc_cme((const struct rb_callcache *)obj)->called_id;
- if (mid != 0) {
- dump_append(dc, ", \"called_id\":");
- dump_append_id(dc, mid);
-
+ {
VALUE klass = ((const struct rb_callcache *)obj)->klass;
- if (klass != 0) {
+ if (klass != Qundef) {
+ mid = vm_cc_cme((const struct rb_callcache *)obj)->called_id;
+ if (mid != 0) {
+ dump_append(dc, ", \"called_id\":");
+ dump_append_id(dc, mid);
+
+ }
+
dump_append(dc, ", \"receiver_class\":");
dump_append_ref(dc, klass);
}
@@ -537,7 +543,7 @@ dump_object(VALUE obj, struct dump_config *dc)
case T_CLASS:
dump_append(dc, ", \"variation_count\":");
- dump_append_d(dc, RCLASS_EXT(obj)->variation_count);
+ dump_append_d(dc, rb_class_variation_count(obj));
case T_MODULE:
if (rb_class_get_superclass(obj)) {
@@ -560,17 +566,22 @@ dump_object(VALUE obj, struct dump_config *dc)
}
}
- if (RCLASS_SINGLETON_P(obj)) {
+ if (rb_class_singleton_p(obj)) {
dump_append(dc, ", \"singleton\":true");
}
}
break;
case T_DATA:
- if (RTYPEDDATA_P(obj)) {
+ {
+ const rb_data_type_t *type = RTYPEDDATA_TYPE(obj);
dump_append(dc, ", \"struct\":\"");
- dump_append(dc, RTYPEDDATA_TYPE(obj)->wrap_struct_name);
+ dump_append(dc, type->wrap_struct_name);
dump_append(dc, "\"");
+ if (!(type->flags & RUBY_TYPED_FREE_IMMEDIATELY) &&
+ type->function.dfree != RUBY_DEFAULT_FREE) {
+ dump_append(dc, ", \"free_immediately\":false");
+ }
}
break;
@@ -581,14 +592,14 @@ dump_object(VALUE obj, struct dump_config *dc)
break;
case T_OBJECT:
- if (FL_TEST(obj, ROBJECT_EMBED)) {
+ if (!FL_TEST_RAW(obj, ROBJECT_HEAP)) {
dump_append(dc, ", \"embedded\":true");
}
dump_append(dc, ", \"ivars\":");
- dump_append_lu(dc, ROBJECT_IV_COUNT(obj));
- if (rb_shape_obj_too_complex(obj)) {
- dump_append(dc, ", \"too_complex_shape\":true");
+ dump_append_lu(dc, ROBJECT_FIELDS_COUNT(obj));
+ if (rb_obj_shape_complex_p(obj)) {
+ dump_append(dc, ", \"complex_shape\":true");
}
break;
@@ -765,15 +776,16 @@ dump_result(struct dump_config *dc)
return dc->given_output;
}
-/* :nodoc: */
static VALUE
-objspace_dump(VALUE os, VALUE obj, VALUE output)
+dump_locked(void *args_p)
{
struct dump_config dc = {0,};
+ VALUE obj = ((VALUE*)args_p)[0];
+ VALUE output = ((VALUE*)args_p)[1];
+
if (!RB_SPECIAL_CONST_P(obj)) {
dc.cur_page_slot_size = rb_gc_obj_slot_size(obj);
}
-
dump_output(&dc, output, Qnil, Qnil, Qnil);
dump_object(obj, &dc);
@@ -781,69 +793,73 @@ objspace_dump(VALUE os, VALUE obj, VALUE output)
return dump_result(&dc);
}
+/* :nodoc: */
+static VALUE
+objspace_dump(VALUE os, VALUE obj, VALUE output)
+{
+ VALUE args[2];
+ args[0] = obj;
+ args[1] = output;
+ return rb_vm_lock_with_barrier(dump_locked, (void*)args);
+}
+
static void
-shape_i(rb_shape_t *shape, void *data)
+shape_id_i(shape_id_t shape_id, void *data)
{
struct dump_config *dc = (struct dump_config *)data;
- size_t shape_id = rb_shape_id(shape);
if (shape_id < dc->shapes_since) {
return;
}
dump_append(dc, "{\"address\":");
- dump_append_ref(dc, (VALUE)shape);
+ dump_append_ref(dc, (VALUE)RSHAPE(shape_id));
dump_append(dc, ", \"type\":\"SHAPE\", \"id\":");
dump_append_sizet(dc, shape_id);
- if (shape->type != SHAPE_ROOT) {
+ if (RSHAPE_TYPE(shape_id) != SHAPE_ROOT) {
dump_append(dc, ", \"parent_id\":");
- dump_append_lu(dc, shape->parent_id);
+ dump_append_lu(dc, RSHAPE_PARENT_OFFSET(shape_id));
}
dump_append(dc, ", \"depth\":");
- dump_append_sizet(dc, rb_shape_depth(shape));
+ dump_append_sizet(dc, rb_shape_depth(shape_id));
- dump_append(dc, ", \"shape_type\":");
- switch((enum shape_type)shape->type) {
+ switch (RSHAPE_TYPE(shape_id)) {
case SHAPE_ROOT:
- dump_append(dc, "\"ROOT\"");
+ dump_append(dc, ", \"shape_type\":\"ROOT\"");
break;
case SHAPE_IVAR:
- dump_append(dc, "\"IVAR\"");
+ dump_append(dc, ", \"shape_type\":\"IVAR\"");
dump_append(dc, ",\"edge_name\":");
- dump_append_id(dc, shape->edge_name);
+ dump_append_id(dc, RSHAPE_EDGE_NAME(shape_id));
break;
- case SHAPE_FROZEN:
- dump_append(dc, "\"FROZEN\"");
+ case SHAPE_OBJ_ID:
+ dump_append(dc, ", \"shape_type\":\"OBJ_ID\"");
break;
- case SHAPE_T_OBJECT:
- dump_append(dc, "\"T_OBJECT\"");
- break;
- case SHAPE_OBJ_TOO_COMPLEX:
- dump_append(dc, "\"OBJ_TOO_COMPLEX\"");
- break;
- default:
- rb_bug("[objspace] unexpected shape type");
}
dump_append(dc, ", \"edges\":");
- dump_append_sizet(dc, rb_shape_edges_count(shape));
+ dump_append_sizet(dc, rb_shape_edges_count(shape_id));
dump_append(dc, ", \"memsize\":");
- dump_append_sizet(dc, rb_shape_memsize(shape));
+ dump_append_sizet(dc, rb_shape_memsize(shape_id));
dump_append(dc, "}\n");
}
-/* :nodoc: */
static VALUE
-objspace_dump_all(VALUE os, VALUE output, VALUE full, VALUE since, VALUE shapes)
+dump_all_locked(void *args_p)
{
struct dump_config dc = {0,};
+ VALUE output = ((VALUE*)args_p)[0];
+ VALUE full = ((VALUE*)args_p)[1];
+ VALUE since = ((VALUE*)args_p)[2];
+ VALUE shapes = ((VALUE*)args_p)[3];
+
dump_output(&dc, output, full, since, shapes);
if (!dc.partial_dump || dc.since == 0) {
@@ -853,7 +869,7 @@ objspace_dump_all(VALUE os, VALUE output, VALUE full, VALUE since, VALUE shapes)
}
if (RTEST(shapes)) {
- rb_shape_each_shape(shape_i, &dc);
+ rb_shape_each_shape_id(shape_id_i, &dc);
}
/* dump all objects */
@@ -864,17 +880,41 @@ objspace_dump_all(VALUE os, VALUE output, VALUE full, VALUE since, VALUE shapes)
/* :nodoc: */
static VALUE
-objspace_dump_shapes(VALUE os, VALUE output, VALUE shapes)
+objspace_dump_all(VALUE os, VALUE output, VALUE full, VALUE since, VALUE shapes)
+{
+ VALUE args[4];
+ args[0] = output;
+ args[1] = full;
+ args[2] = since;
+ args[3] = shapes;
+ return rb_vm_lock_with_barrier(dump_all_locked, (void*)args);
+}
+
+static VALUE
+dump_shapes_locked(void *args_p)
{
struct dump_config dc = {0,};
+ VALUE output = ((VALUE*)args_p)[0];
+ VALUE shapes = ((VALUE*)args_p)[1];
+
dump_output(&dc, output, Qfalse, Qnil, shapes);
if (RTEST(shapes)) {
- rb_shape_each_shape(shape_i, &dc);
+ rb_shape_each_shape_id(shape_id_i, &dc);
}
return dump_result(&dc);
}
+/* :nodoc: */
+static VALUE
+objspace_dump_shapes(VALUE os, VALUE output, VALUE shapes)
+{
+ VALUE args[2];
+ args[0] = output;
+ args[1] = shapes;
+ return rb_vm_lock_with_barrier(dump_shapes_locked, (void*)args);
+}
+
void
Init_objspace_dump(VALUE rb_mObjSpace)
{
@@ -882,6 +922,9 @@ Init_objspace_dump(VALUE rb_mObjSpace)
#if 0
rb_mObjSpace = rb_define_module("ObjectSpace"); /* let rdoc know */
#endif
+#ifdef HAVE_RB_EXT_RACTOR_SAFE
+ RB_EXT_RACTOR_SAFE(true);
+#endif
rb_define_module_function(rb_mObjSpace, "_dump", objspace_dump, 2);
rb_define_module_function(rb_mObjSpace, "_dump_all", objspace_dump_all, 4);