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IcBench: Sample Benchmark App

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2018-01-12 19:32:21 +01:00
parent 985e46ef20
commit b6811d7545
1 changed files with 42 additions and 9 deletions
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51
icapp.c
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@ -65,20 +65,34 @@ void libmemcpy(unsigned char *dst, unsigned char *src, int len) {
memcpy_ptr(dst, src, len); memcpy_ptr(dst, src, len);
} }
#define ID_MEMCPY 6 #define ID_MEMCPY 14
unsigned bench(unsigned char *in, unsigned n, unsigned char *out, unsigned char *cpy, int id) { unsigned bench(unsigned char *in, unsigned n, unsigned char *out, unsigned char *cpy, int id) {
unsigned l; unsigned l;
memrcpy(cpy,in,n); memrcpy(cpy,in,n);
switch(id) { switch(id) {
case 1: TMBENCH("\np4nzenc16 ",l=p4nzenc16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",p4nzdec16( out, n/2, cpy) ,n); break; case 1: TMBENCH("\np4nenc16 ",l=p4nenc16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",p4ndec16( out, n/2, cpy) ,n); break;
case 2: TMBENCH("\np4nenc16 ",l=p4nenc16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",p4ndec16( out, n/2, cpy) ,n); break; case 2: TMBENCH("\np4nenc16v ",l=p4nenc128v16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",p4ndec128v16( out, n/2, cpy) ,n); break;
case 3: TMBENCH("\nvbzenc16 ",l=vbzenc16( in, n/2, out,0)-out,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",vbzdec16( out, n/2, cpy,0) ,n); break;
case 4: TMBENCH("\nbitnpack16 ",l=bitnpack16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",bitnunpack16( out, n/2, cpy) ,n); break; case 3: TMBENCH("\np4nzenc16 ",l=p4nzenc16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",p4nzdec16( out, n/2, cpy) ,n); break;
case 5: TMBENCH("\nbitnzpack16",l=bitnzpack16(in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",bitnzunpack16(out, n/2, cpy) ,n); break; case 4: TMBENCH("\np4nzenc16v ",l=p4nzenc128v16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",p4nzdec128v16( out, n/2, cpy) ,n); break;
case ID_MEMCPY:TMBENCH("\nmemcpy ",libmemcpy( in,out,n) ,n); printf("%10u %5.1f%%", n, (double)100.0); return n;
case 5: TMBENCH("\np4ndenc16 ",l=p4ndenc16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",p4nddec16( out, n/2, cpy) ,n); break;
case 6: TMBENCH("\np4ndenc16v ",l=p4ndenc128v16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",p4nddec128v16( out, n/2, cpy) ,n); break;
case 7: TMBENCH("\nvbzenc16 ",l=vbzenc16( in, n/2, out,0)-out,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",vbzdec16( out, n/2, cpy,0) ,n); break;
case 8: TMBENCH("\nbitnpack16 ",l=bitnpack16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",bitnunpack16( out, n/2, cpy) ,n); break;
case 9: TMBENCH("\nbitnpack16v ",l=bitnpack128v16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",bitnunpack128v16( out, n/2, cpy) ,n); break;
case 10: TMBENCH("\nbitnzpack16 ",l=bitnzpack16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",bitnzunpack16( out, n/2, cpy) ,n); break;
case 11: TMBENCH("\nbitnzpack16v",l=bitnzpack128v16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",bitnzunpack128v16(out, n/2, cpy) ,n); break;
case 12: TMBENCH("\nbitndpack16 ",l=bitndpack16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",bitndunpack16( out, n/2, cpy) ,n); break;
case 13: TMBENCH("\nbitndpack16v",l=bitndpack128v16( in, n/2, out) ,n); printf("%10u %5.1f%%", l, (double)l*100.0/n); TMBENCH("",bitndunpack128v16(out, n/2, cpy) ,n); break;
case ID_MEMCPY:TMBENCH("\nmemcpy ",libmemcpy( in,out,n) ,n); printf("%10u %5.1f%%", n, (double)100.0); return n;
default: return l; default: return l;
} }
memcheck(in,n,cpy); memcheck(in,(n/2)*2,cpy);
return l; return l;
} }
@ -99,7 +113,7 @@ int main(int argc, char* argv[]) {
case 'c': cmp++; break; case 'c': cmp++; break;
} }
} }
if(argc - optind < 1) { fprintf(stderr, "File not specified\n"); exit(-1); } if(argc - optind < 1) { fprintf(stderr, "16 Bits file not specified\n"); exit(-1); }
for(fno = optind; fno < argc; fno++) { for(fno = optind; fno < argc; fno++) {
char *inname = argv[fno]; char *inname = argv[fno];
@ -129,3 +143,22 @@ int main(int argc, char* argv[]) {
} }
} }
/* fc_300MHz.dat skylake: i7-6700 3.4GHz
./icapp fc_300MHz.dat -I23
File='fc_300MHz.dat' Length=711595784
function E MB/s size ratio D MB/s
p4nenc16 627.18 441887368 62.1% 3284.07
p4nenc16v 684.00 441887368 62.1% 6193.39
p4nzenc16 507.39 332356287 46.7% 1405.11
p4nzenc16v 548.99 332356287 46.7% 2651.81
p4ndenc16 450.75 525441761 73.8% 1375.51
p4ndenc16v 459.79 525441761 73.8% 2339.04
vbzenc16 2228.28 390678354 54.9% 2027.44
bitnpack16 4139.66 587990808 82.6% 5244.86
bitnpack16v 6659.51 587990808 82.6% 9207.07
bitnzpack16 1441.67 594311978 83.5% 2442.65
bitnzpack16v 2218.05 594311978 83.5% 4417.44
bitndpack16 2676.71 713562010 100.3% 4937.93
bitndpack16v 2994.07 713562010 100.3% 6393.84
memcpy 13334.75 711595784 100.0%
*/