Intel® Integrated Performance Primitives
Community support and discussions relating to developing high-performance vision, signal, security, and storage applications.
6632 Discussions

Performance degradration on using static libs vs dynamic dlls

manoj_aggarwal
Beginner
140 Views
Hello,

I observed a factor of 2 or 3 performanceLOSS upon transitioning from usual dyanmic linking toinstead IPP static linking with threaded static libswith dispatch (*emerged.lib, *merged_t.lib).As suggested in the manual I addedippStaticInit() to the beginning of the main program but that did not make any difference.

I am using IPP 6.0. Any suggestions on what I may be missing ?

Thanks.

Manoj



0 Kudos
1 Reply
Vladimir_Dudnik
Employee
140 Views
Hi Manoj,

Do you experience the same problem with the latest IPP 6.1 version? What is the IPP function or functions affected? How do you measure performance, what is target OS and processor?

Regards,
Vladimir
Reply