789   res->SetDouble("reads", static_cast<double>(reads));  in ToValue()
790   res->SetDouble("reads_merged", static_cast<double>(reads_merged));  in ToValue()
791   res->SetDouble("sectors_read", static_cast<double>(sectors_read));  in ToValue()
792   res->SetDouble("read_time", static_cast<double>(read_time));  in ToValue()
793   res->SetDouble("writes", static_cast<double>(writes));  in ToValue()
794   res->SetDouble("writes_merged", static_cast<double>(writes_merged));  in ToValue()
795   res->SetDouble("sectors_written", static_cast<double>(sectors_written));  in ToValue()
796   res->SetDouble("write_time", static_cast<double>(write_time));  in ToValue()
797   res->SetDouble("io", static_cast<double>(io));  in ToValue()
798   res->SetDouble("io_time", static_cast<double>(io_time));  in ToValue()
799   res->SetDouble("weighted_io_time", static_cast<double>(weighted_io_time));  in ToValue()
919   res->SetDouble("num_reads", static_cast<double>(num_reads));  in ToValue()
920   res->SetDouble("num_writes", static_cast<double>(num_writes));  in ToValue()
921   res->SetDouble("orig_data_size", static_cast<double>(orig_data_size));  in ToValue()
922   res->SetDouble("compr_data_size", static_cast<double>(compr_data_size));  in ToValue()
923   res->SetDouble("mem_used_total", static_cast<double>(mem_used_total));  in ToValue()
925     res->SetDouble("compression_ratio", static_cast<double>(orig_data_size) /  in ToValue()
928     res->SetDouble("compression_ratio", 0);  in ToValue()