Defined in File opr_io_dump.h
public mgb::OprIODumpBase (Class OprIODumpBase)
similar to TextOprIODump, but write to binary files in a directory
The output directory must exist. An environment var MGB_DUMP_INPUT can be set to also dump the input values accessed by each opr.
The files can be parsed by the megbrain.plugin.load_tensor_binary python function.
write lazy values due to comp_node_seq_record_level to file
Note: this is only effective when comp_node_seq_record_level is set. If compiled func is executed again without calling flush_lazy(), then previously recorded values would be overwritten and nothing would be recorded to file.