performace between dynamic and static linkage

[loca_huang]

HI:

I had use the ippmerged.c ippmerged.h and funclist.h to compile the static link version, but the performace decayed about 20%. Is there any suggestion for me? BTW,there is no problem to use the IPP4.0 with static link.

regards

[Vladimir_Dudnik]

Hi,

If all was done correctly there should not performance degradation. Did you call static dispatcher initialization? If you did not you can run PX code instead of optimized code.

Btw, why did not you use IPP static libraries and dispatchers(merged/emerged)?

Regards,
Vladimir