Convolving 156 * 4 samples for 10000 iterations
-----------------
Filter length 4
Base real-complex elapsed time... 0.372130 secs
SSE real-complex elapsed time... 0.241270 secs
Quotient 1.542380

Base complex-complex elapsed time... 0.521219 secs
SSE complex-complex elapsed time... 0.382408 secs
Quotient 1.362992

Filter length 8
Base real-complex elapsed time... 0.573190 secs
SSE real-complex elapsed time... 0.326938 secs
Quotient 1.753207

Base complex-complex elapsed time... 0.873947 secs
SSE complex-complex elapsed time... 0.602019 secs
Quotient 1.451693

Filter length 12
Base real-complex elapsed time... 0.776067 secs
SSE real-complex elapsed time... 0.396321 secs
Quotient 1.958178

Base complex-complex elapsed time... 1.226749 secs
SSE complex-complex elapsed time... 0.752869 secs
Quotient 1.629432

Filter length 16
Base real-complex elapsed time... 0.977423 secs
SSE real-complex elapsed time... 0.497255 secs
Quotient 1.965637

Base complex-complex elapsed time... 1.579161 secs
SSE complex-complex elapsed time... 0.922173 secs
Quotient 1.712435

Filter length 20
Base real-complex elapsed time... 1.179777 secs
SSE real-complex elapsed time... 0.585324 secs
Quotient 2.015596

Base complex-complex elapsed time... 1.931793 secs
SSE complex-complex elapsed time... 1.104140 secs
Quotient 1.749591

Filter length 24
Base complex-complex elapsed time... 2.284363 secs
SSE complex-complex elapsed time... 1.242570 secs
Quotient 1.838418

Filter length 32
Base complex-complex elapsed time... 3.125769 secs
SSE complex-complex elapsed time... 1.562846 secs
Quotient 2.000049

Filter length 64
Base complex-complex elapsed time... 5.945989 secs
SSE complex-complex elapsed time... 2.844491 secs
Quotient 2.090353

Filter length 128
Base complex-complex elapsed time... 11.598979 secs
SSE complex-complex elapsed time... 5.407983 secs
Quotient 2.144788