11-30-2008
PL SQL Runtimes different in Shell script log
Hi,
This run times recorded in UX shell script appears peculiar to me. The PL / SQL stored procedure is called through sqlplus from UNIX shell script and then a log is created with run times recorded.
The first set has actually taken 6 Hrs but the recorded time indicates it is only 2 Hrs and 19 mins
STARTED AT: 29-NOV-08 01.36.23.671837000 PM +00:00-
ENDED AT: 29-NOV-08 02.47.08.250187000 PM +00:00
STARTED AT: 29-NOV-08 03.07.19.281072000 PM +00:00-
ENDED AT: 29-NOV-08 04.15.08.122021000 PM +00:00
Below is the second set that has actually taken 7 Hrs but the recorded time indicates it is only 1 Hr 55 mins
STARTED AT: 29-NOV-08 05.52.57.930690000 PM +00:00-
ENDED AT: 29-NOV-08 06.37.50.285460000 PM +00:00
STARTED AT: 29-NOV-08 06.59.09.941000000 PM +00:00-
ENDED AT: 29-NOV-08 09.29.55.689355000 PM +00:00
I may be missing something because it is a huge difference unless there is something that is technically noticed in the past. I know UNIX itself cannot have such anomoly but with PL / SQL and Oracle, not sure. I am sure the experts here can guide me in the right direction.
Regards,
Manjax
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LEARN ABOUT OPENSOLARIS
times
times(1) User Commands times(1)
NAME
times - shell built-in function to report time usages of the current shell
SYNOPSIS
sh
times
ksh
times
DESCRIPTION
sh
Print the accumulated user and system times for processes run from the shell.
ksh
Print the accumulated user and system times for the shell and for processes run from the shell.
On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways:
1. Variable assignment lists preceding the command remain in effect when the command completes.
2. I/O redirections are processed after variable assignments.
3. Errors cause a script that contains them to abort.
4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a
variable assignment. This means that tilde substitution is performed after the = sign and word splitting and file name genera-
tion are not performed.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
ksh(1), sh(1), time(1), attributes(5)
SunOS 5.11 15 Apr 1994 times(1)