Buffer size 1600000 , avg for 2, aligned 2195862176 unaligned 2197462209
 - sanity checked passed
fpu_memclr   nn - avg 4519814
chk_memset16 nn - avg 4500796
chk_memset32 nn - avg 4518767
memset       nn - avg 4938726
just_clear   nn - avg 4540296
chk_clear    nn - avg 5379585
fpu_chkclr   nn - avg 12543617
fpu_memclr8  nn - avg 4528958

fpu_memclr   00 - avg 4570585
chk_memset16 00 - avg 3726891
chk_memset32 00 - avg 3733362
memset       00 - avg 4957150
just_clear   00 - avg 4550376
chk_clear    00 - avg 4494577
fpu_chkclr   00 - avg 4837012
fpu_memclr8  00 - avg 4590618

fpu_memclr   RR - avg 4551227
chk_memset16 RR - avg 4529030
chk_memset32 RR - avg 4481524
memset       RR - avg 4883724
just_clear   RR - avg 4533153
chk_clear    RR - avg 6277439
fpu_chkclr   RR - avg 4798705
fpu_memclr8  RR - avg 4551731

Unaligned test
fpu_memclr   nn - avg 4532281
chk_memset16 nn - avg 5746803
chk_memset32 nn - avg 5726684
memset       nn - avg 4930886
just_clear   nn - avg 4532550
chk_clear    nn - avg 6229204
fpu_chkclr   nn - avg 14336981
fpu_memclr8  nn - avg 4542385

fpu_memclr   00 - avg 4594265
chk_memset16 00 - avg 4715400
chk_memset32 00 - avg 4708365
memset       00 - avg 4978980
just_clear   00 - avg 4609156
chk_clear    00 - avg 5565100
fpu_chkclr   00 - avg 6749673
fpu_memclr8  00 - avg 4556214

fpu_memclr   RR - avg 4542509
chk_memset16 RR - avg 5767589
chk_memset32 RR - avg 5755564
memset       RR - avg 4940797
just_clear   RR - avg 4569515
chk_clear    RR - avg 6803764
fpu_chkclr   RR - avg 6754715
fpu_memclr8  RR - avg 4574682

    Source: geocities.com/capecanaveral/7992

               ( geocities.com/capecanaveral)