v8.getHeapCodeStatistics()

• 返回:<Object>

  \Returns: <Object>

获取堆中代码及其元数据的统计信息,请参阅 V8 GetHeapCodeAndMetadataStatistics API。返回具有以下属性的对象:

\Get statistics about code and its metadata in the heap, see V8 GetHeapCodeAndMetadataStatistics API. Returns an object with the following properties:

• code_and_metadata_size <number>

• bytecode_and_metadata_size <number>

• external_script_source_size <number>

• cpu_profiler_metadata_size <number>

{
 code_and_metadata_size: 212208,
 bytecode_and_metadata_size: 161368,
 external_script_source_size: 1410794,
 cpu_profiler_metadata_size: 0,
} 拷贝