Performance issue - Wait for RFC consumes 50% of the time

[Former Member]

Dear All,

we are having a custom program of alv tree which has few push buttons.

we have added few additional columns and many validations based on user authority object and addition screens.

after our changes the performance of the program is gone down.

when we do a runtime analysis, around 40 to 60 % of the time is consumed by "Wait for RFC" - FM - AC_FLUSH_CALL_INTERNAL.

checked the GUI its already latest version - 740 installed.

need your suggestion to increase the performance of the program.

Thanks in advance!

Karthi

[Former Member]

Looks like the communication between GUI and ABAP Server is slow.

ALV Tree is a little tricky regarding peformance and GUI/ABAP roundtrips. I think you have to dive deeper into ALV tree performance and backend/frontend communication.

[Former Member]

Hi Andrew,

Thanks for your response,

Is there any way to improve the backend/frontend communication, can you say it in detail.

How can I improve the performance of standard alv tree.

Regards

Karthe

[Sandra_Rossi]

What did you change in your program? Did you add many nodes in the ALV tree?

[Former Member]

Hi,

Thanks for your response,

I have added, few columns and three push buttons.

Many validations based on the user authority object, based on the authorization we will enable and disable the push buttons in the toolbar.

Thanks

karthe

[Clemenss]

... Reduce the remaining 40-60 %. Check RFC share of program  before change, may be similar