Without ricer flags ( 
                  sign    verify    sign/s verify/s
rsa  512 bits 0.000710s 0.000058s   1409.4  17308.1
rsa 1024 bits 0.003275s 0.000157s    305.3   6387.1
rsa 2048 bits 0.018489s 0.000500s     54.1   2000.4
rsa 4096 bits 0.118415s 0.001758s      8.4    568.8
                  sign    verify    sign/s verify/s
dsa  512 bits 0.000534s 0.000636s   1873.3   1573.1
dsa 1024 bits 0.001479s 0.001789s    676.0    558.8
dsa 2048 bits 0.004805s 0.005707s    208.1    175.2
OpenSSL> quit


with 'ricer' flags

                  sign    verify    sign/s verify/s
rsa  512 bits 0.000405s 0.000030s   2469.5  33416.8
rsa 1024 bits 0.001579s 0.000081s    633.3  12341.1
rsa 2048 bits 0.009051s 0.000247s    110.5   4045.1
rsa 4096 bits 0.058198s 0.000961s     17.2   1040.4
                  sign    verify    sign/s verify/s
dsa  512 bits 0.000268s 0.000309s   3733.5   3234.6
dsa 1024 bits 0.000728s 0.000857s   1373.6   1167.4
dsa 2048 bits 0.002391s 0.002843s    418.2    351.7