| "id","type","upid","graph_sample_ts","object_id","self_size","retained_size","unique_retained_size","reference_set_id","reachable","type_name","root_type" | |
| 0,"heap_graph_object",0,10,1,64,96,96,0,1,"FactoryProducerDelegateImplActor","ROOT_JAVA_FRAME" | |
| 1,"heap_graph_object",0,10,2,32,32,32,1,1,"Foo","[NULL]" |