I have a function where i fetch 70 or more values
say Response of R1 has all the values
R2 is build dynamically..
Before calling R2 i have to loop at around these dynamic fields and build the request.
As expected LR includes all timings from start to end including the build request timings
How can i extract only the request timings?
lr_start_subtransaction() & lr_end_subtransaction()
lr_start_timer() & lr_end_timer combined with lr_set_transaction() Create two timers and take their output and combine it into one transaction or take two timers, with one being the total and the other being the piece you want to subtract out (the dynamic build piece) and combine with lr_set_transaction().
Take a look at timing functions in <loadrunner home>/include/lrun.h and you should have all sorts of ideas and paths available to you.