mirror of
https://github.com/RGBCube/serenity
synced 2025-07-27 01:07:36 +00:00
LibJS: Add GC graph dumper
This change introduces a very basic GC graph dumper. The `dump_graph()` function outputs JSON data that contains information about all nodes in the graph, including their class types and edges. Root nodes will have a property indicating their root type or source location if the root is captured by a SafeFunction. It would be useful to add source location for other types of roots in the future. Output JSON dump have following format: ```json "4908721208": { "class_name": "Accessor", "edges": [ "4909298232", "4909297976" ] }, "4907520440": { "root": "SafeFunction Optional Optional.h:137", "class_name": "Realm", "edges": [ "4908269624", "4924821560", "4908409240", "4908483960", "4924527672" ] }, "4908251320": { "class_name": "CSSStyleRule", "edges": [ "4908302648", "4925101656", "4908251192" ] }, ```
This commit is contained in:
parent
ee29a21ae8
commit
0ff29349e6
7 changed files with 200 additions and 54 deletions
|
@ -47,7 +47,7 @@ public:
|
|||
|
||||
void dump_backtrace() const;
|
||||
|
||||
void gather_roots(HashTable<Cell*>&);
|
||||
void gather_roots(HashMap<Cell*, HeapRootTypeOrLocation>&);
|
||||
|
||||
#define __JS_ENUMERATE(SymbolName, snake_name) \
|
||||
NonnullGCPtr<Symbol> well_known_symbol_##snake_name() const \
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue