Monitoring latches with SMI tables
You can query the sysprofile SMI table to obtain the number of times a thread waited for a latch.
The latchwts column of the sysprofile table contains the number of times that a thread waited for a latch.
You can query the sysprofile SMI table to obtain the number of times a thread waited for a latch.
The latchwts column of the sysprofile table contains the number of times that a thread waited for a latch.