## BACKUPTHREADS

### Definition

The system table BACKUPTHREADS contains information about I/O operations of the last backup or the current one.

### Structure

BACKUPTHREADS

THREADID | FIXED(10) | ID of the thread in the operating system
THREADNAME | CHAR(16) | Name of the thread
IODIRECTION | CHAR(6) | I/O type (READ | WRITE)
IOCOUNT | FIXED(20) | Number of I/O operations
IOPAGECOUNT | FIXED(20) | Number of pages read/written during the I/O operation
IOTIME | FIXED(20) | Total time of the I/O operations with active time measurement (µs)
IOTIMEMEASUREMENTCOUNT | FIXED(20) | Number of measured I/O operations
PENDINGIOCOUNT | FIXED(5) | Number of pending I/O calls
MAXPENDINGIOCOUNT | FIXED(5) | Maximum number of pending I/O calls
PATH | CHAR(256) | Name of the data medium on which the I/O calls are executed