# IOCounters Object * `readOperationCount` Number - The number of I/O read operations. * `writeOperationCount` Number - The number of I/O write operations. * `otherOperationCount` Number - Then number of I/O other operations. * `readTransferCount` Number - The number of I/O read transfers. * `writeTransferCount` Number - The number of I/O write transfers. * `otherTransferCount` Number - Then number of I/O other transfers.