The Transaction Breakdown utility shows the following elements:
Network and Client:The Network and Client component indicates the effect of
the network and client machine on the transaction response time.
CPU:The
CPU
component indicates the effect of database server's CPU time on
the transaction response time.
I/O:The
I/O
component indicates the effect of file and disk operations on the
transaction response time.
Lock:The
Lock
component indicates the effect of database locking on the
transaction response time.
Latch:The
Latch
component indicates the effect of the latch operation in Oracle
on the transaction response time.
System Locks:The
System Locks
component indicates the effect of server
system locks on the transaction response time.
General:The
General
component shows the effect of all other server elements
that do not fit into one of the above categories on the transaction response time.