2007 Jun 29 5:23 AM
HI THERE?
1.what are the best measures for ABAP, DB and r3?
2.if we get db>abap what to do??
3.if i get abap 55,db 45, r3: 5% what to do?
2007 Jun 29 5:25 AM
In Se30 , obviously we get different execution times for different runs. This is bcoz the system resource utilization , Database load vary from time to time.
Here ABAP/ Database/ System time means the utilization made by the respective ones at that particular time.
Database should be less than 25 % , Systemshould be in the medium Range and Abap should be more for better performance.
Hope this resolves your query.
Reward all the helpful answers.
Regards
Kishore.
2007 Jun 29 5:25 AM
In Se30 , obviously we get different execution times for different runs. This is bcoz the system resource utilization , Database load vary from time to time.
Here ABAP/ Database/ System time means the utilization made by the respective ones at that particular time.
Database should be less than 25 % , Systemshould be in the medium Range and Abap should be more for better performance.
Hope this resolves your query.
Reward all the helpful answers.
Regards
Kishore.
2007 Jun 29 5:26 AM
SE30 - Runtime Analysis Tool
This runtime analysis tools allows the ABAP/4 programmer to trace the tables used by the SAP dialog/reports programs. In the Analyze button, you can see four more buttons like:-
Hit List
Displays the execution time of each statement in the program.
Tables
Displays the tables accessed during run time.
Group hit list
Displays the execution time of all the statements and grouping them based on the type of command. e.g. performs, SQL and internal tables used.
Hirarchy
Displays the execution time of each statement in the actual order in which were executed. Uses indentation to indicate the level of nesting of statements within subroutines.
Any tables use by the transaction or program can be easily trace with the runtime analysis tools.
Go to transaction SE30
Type in the transaction code you want to analyze
4.6x
In the Restriction section: select the TMP -> Temporary variant
Click the Change button
Click the Duratn/type
Select None for Aggregation
Save the variant and execute again
After finishing the process, click back to SE30
Use F3 to move back to the initial screen of SE30
Click the Analyze Button
Click Goto -> Object-centered hit list -> Database tables
3.0x
Click Execute
After finishing the process, click back to SE30
Click the Analyze Button
Click the Table Button
After retrieving the table names, you can check the raw data with transaction SE16 - Data Browser or SE11 - Dictionary.
For example, if you want to display the data for MSEG - Material Document table
Transaction SE16
Type in MSEG for Table name and click execute.
Data Browser will display the default selection for you to display data. If you did not change the default and click execute the data browser will display the first 500 records.
Click Settings to change the List formats, User parameters and Fields for selection.
In 4.6x, you can use SE16N.
Transaction SE11 or SE12 (4.6x)
Type in MSEG for Object name and click the Display button.
Click Utilities -> Table contents for the default selection screen. If you did not change the default and click execute, the Dictionary will display the first 500 record.
Click Settings to change the List formats, User parameters and Fields for selection.
Transaction SE17
Type in the Table Name, put in the Selection value, put a 'X' in the Output column to display the data field and put in the Sort number from 01..99 (if you want to sort).
2007 Jul 11 7:41 AM
HI ,
1. There is no such best measures for DB , ABAP or R/3 for ex if ur code has only select query for validation and nothing else then ur DB wll show the max measurement .
2. IF we get DB more then abap(after considering point 1) then we useually go for performance optimization by avoiding select ... endselect , select*.... and nested select etc...
3. Then (after considering point 1) try to find that if there is nested loop in the progam , free internal table not in use ... , this will improve the performance..
PS: Reward Points
Regards
Naveen Gupta
2007 Jul 11 10:20 AM
2007 Jul 12 5:17 AM
Welcome
Please give reward points ..
Regards
Naveen Gupta