Performance degradration on using static libs vs dynamic dlls

[manoj_aggarwal]

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

[Vladimir_Dudnik]

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