https://docs.oracle.com/cd/B28359_01/text.111/b28304/cddlpkg.htm#CCREF0652
The time limit specified is treated as approximate. The actual time taken may be somewhat less than or greater than what you specify. The "time clock" for maxtime does not start until the SYNC lock is acquired.
The time limit specified is treated as approximate. The actual time taken may be somewhat less than or greater than what you specify. The "time clock" for maxtime does not start until the SYNC lock is acquired.