V$IOSTAT_NETWORK displays information about network I/O statistics that were caused by accessing files on a remote database instance.

Column Datatype Description
CLIENT VARCHAR2(32) Database client name initiating the network I/O (for example, RMAN or PL/SQL)
READS# NUMBER Number of read operations issued
WRITES# NUMBER Number of write operations issued
KBYTES_READ NUMBER Total number of kilobytes read
KBYTES_WRITTEN NUMBER Total number of kilobytes written
READ_LATENCY NUMBER Total read wait time (in milliseconds)
WRITE_LATENCY NUMBER Total write wait time (in milliseconds)