Thread: mlucas on sun
View Single Post
Old 2004-01-07, 09:29   #9
delta_t
 
delta_t's Avatar
 
Nov 2002
Anchorage, AK

3·7·17 Posts
Default

Here are the results before profiling.
---------

# mlucas.cfg - **before profiling**
# compile flags: cc -xarch=native -xcache=64/32/4:8192/512/2 -dalign -fsimple=2 -fns -fsingle -xbuiltin=%all -xlibmil -Bstatic -xO5 -xsafe=mem -xprefetch -xprofile=collect *.c -lm -o Mlucas
# system 8-way Sun Fire 4800 Solaris 9
1000000000
# Following lines: {FFT length(K) | Radix Set Index} # Best time
128 3 # 2.97
144 2 # 3.54
160 5 # 3.859
176 2 # 4.58
192 5 # 4.4
224 5 # 5.629
256 7 # 5.91
288 1 # 7.469
320 2 # 8.25
352 2 # 9.449
384 3 # 9.5
416 2 # 11.15
448 3 # 12.73
480 0 # 14.189
512 0 # 14.259
576 0 # 16.64
640 1 # 17.48
704 1 # 20.399
768 1 # 20.6
832 0 # 25.8
896 1 # 26
960 1 # 26.989
1024 6 # 26.48
1152 3 # 33.009
1280 1 # 39.21
1408 1 # 47.96
1536 1 # 46.909
1664 1 # 57.02
1792 2 # 1:00.369
1920 2 # 1:04.400
2048 2 # 1:04.109
2304 1 # 1:17.400
2560 2 # 1:26.709
2816 1 # 1:48.239
3072 1 # 1:49.519
3328 2 # 2:00.099
3584 1 # 2:11.750
3840 2 # 2:19.389
4096 2 # 2:21.729
4608 2 # 2:45.530
5120 2 # 3:04.009
5632 1 # 4:08.900
6144 2 # 3:52.069
6656 2 # 4:13.830
7168 1 # 4:33.470
7680 1 # 4:51.589
8192 4 # 5:04.740
delta_t is offline   Reply With Quote