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tb64app.c
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tb64app.c
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/**
Copyright (C) powturbo 2016-2023
SPDX-License-Identifier: GPL v3 License
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- homepage : https://sites.google.com/site/powturbo/
- github : https://github.com/powturbo
- twitter : https://twitter.com/powturbo
- email : powturbo [_AT_] gmail [_DOT_] com
**/
// Turbo-Base64: TB64app.c - Benchmark app
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#if !defined(_WIN32)
#include <sys/mman.h>
#include <sys/resource.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/param.h>
#else
#include <io.h>
#include <fcntl.h>
#endif
#ifdef __APPLE__
#include <sys/malloc.h>
#else
#include <malloc.h>
#endif
#ifdef _MSC_VER
#include "vs/getopt.h"
#else
#include <getopt.h>
#endif
#include "conf.h"
#include "turbob64.h"
#include "time_.h"
#ifdef _WIN32
int getpagesize_() {
static int pagesize = 0;
if (pagesize == 0) {
SYSTEM_INFO system_info;
GetSystemInfo(&system_info);
pagesize = max(system_info.dwPageSize,
system_info.dwAllocationGranularity);
}
return pagesize;
}
#endif
#include "turbob64_.h"
#ifdef XBASE64
#define FAC 2
#include "xb64test.h"
#else
#define FAC 1
#endif
#ifdef CRZY
#include "crzy64/crzy64.h"
#endif
//------------------------------- malloc ------------------------------------------------
#define USE_MMAP
#if __WORDSIZE == 64
#define MAP_BITS 30
#else
#define MAP_BITS 28
#endif
void *_valloc(size_t size, unsigned a) {
if(!size) return NULL;
#ifdef _WIN32
return VirtualAlloc(NULL, size, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE);
#elif defined(USE_MMAP) && !defined(__APPLE__)
void *ptr = mmap(NULL/*0(size_t)a<<MAP_BITS*/, size, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
if(ptr == MAP_FAILED) return NULL;
return ptr;
#else
return malloc(size);
#endif
}
void _vfree(void *p, size_t size) {
if(!p) return;
#ifdef _WIN32
VirtualFree(p, 0, MEM_RELEASE);
#elif defined(USE_MMAP) && !defined(__APPLE__)
munmap(p, size);
#else
free(p);
#endif
}
int memcheck(unsigned char *in, unsigned n, unsigned char *cpy) {
int i;
for(i = 0; i < n; i++)
if(in[i] != cpy[i]) {
printf("ERROR in[%d]=%x, dec[%d]=%x\n", i, in[i], i, cpy[i]);
return i+1;
}
return 0;
}
#define ID_MEMCPY 10
unsigned bench(unsigned char *in, unsigned n, unsigned char *out, unsigned char *cpy, int id) {
unsigned l = 0,m=tb64enclen(n);
#ifndef _MSC_VER
memrcpy(cpy,in,n);
#endif
switch(id) {
case 1: TMBENCH("",l=tb64senc( in, n, out),m); pr(l,n); TMBENCH2(" 1:tb64s ", tb64sdec( out, l, cpy), l); break;
case 2: TMBENCH("",l=tb64xenc( in, n, out),m); pr(l,n); TMBENCH2(" 2:tb64x ", tb64xdec( out, l, cpy), l); break;
#if defined(__i386__) || defined(__x86_64__) || defined(__ARM_NEON) || defined(__powerpc64__)
case 3:if(cpuini(0)>=0x33) { TMBENCH("",l=tb64v128enc( in, n, out),m); pr(l,n); TMBENCH2(" 3:tb64v128 ", tb64v128dec( out, l, cpy), l); } break;
case 6: TMBENCH("",l=tb64enc( in, n, out),m); pr(l,n); TMBENCH2(" 6:tb64auto ", tb64dec( out, l, cpy), l); break;
#endif
#if defined(__i386__) || defined(__x86_64__)
case 4:if(cpuini(0)>=0x50) { TMBENCH("",l=tb64v128aenc(in, n, out),m); pr(l,n); TMBENCH2(" 4:tb64v128a avx ", tb64v128adec(out, l, cpy), l); } break;
case 5:if(cpuini(0)>=0x60) { TMBENCH("",l=tb64v256enc( in, n, out),m); pr(l,n); TMBENCH2(" 5:tb64v256 avx2 ", tb64v256dec( out, l, cpy), l); } break;
case 7:if(cpuini(0)>=0x60) { TMBENCH("",l=_tb64v256enc(in, n, out),m); pr(l,n); TMBENCH2(" 7:_tb64v256 avx2 ", _tb64v256dec(out, l, cpy), l); } break;
#ifndef NAVX512 // +VBMI
case 8:{ unsigned c = cpuini(0);
if(c>=(0x800|0x200)) { TMBENCH("", l=tb64v512enc(in, n, out),m); pr(l,n); TMBENCH2(" 8:tb64v512vbmi ", tb64v512dec( out,l,cpy),l); }
//else if(c>=0x800) { TMBENCH("", l=tb64v256enc(in, n, out),m); pr(l,n); TMBENCH2(" 8:tb64v512 ", tb64v512dec0(out, l, cpy),l); }
} break;
#endif
#endif
case 9: TMBENCH("",l=tb64xenc( in, n, out),m); pr(l,n); TMBENCH2(" 9:_tb64x ", _tb64xd( out, l, cpy), l); break;
case ID_MEMCPY: TMBENCH( "", memcpy(out,in,m) ,m); pr(n,n); TMBENCH2("10:memcpy ", memcpy(cpy,out,n), n); l = n; break;
#ifdef XBASE64
#include "xtb64test_.c"
#endif
default: return 0;
}
if(l) { printf(" %10d\n", n); memcheck(in,n,cpy); }
return l;
}
void usage(char *pgm) {
fprintf(stderr, "\nTurboBase64 Copyright (c) 2016-2023 Powturbo %s\n", __DATE__);
fprintf(stderr, "Usage: %s [options] [file]\n", pgm);
fprintf(stderr, " -e# # = function ids separated by ',' or ranges '#-#' (default='1-%d')\n", ID_MEMCPY);
fprintf(stderr, " -B#s # = max. benchmark filesize (default 120Mb)\n");
fprintf(stderr, " s = modifier s:B,K,M,G=(1, 1000, 1.000.000, 1.000.000.000) s:k,m,h=(1024,1Mb,1Gb). (default m) ex. 64k or 64K\n");
fprintf(stderr, "Benchmark:\n");
fprintf(stderr, " -I#/-J# # = Number of de/compression runs (default=3)\n");
fprintf(stderr, " -e# # = function id\n");
fprintf(stderr, " -q# # = cpuid (33=ssse, 50:avx, 60=avx2 (default:auto detect)\n");
fprintf(stderr, " -k# random test with predefined sizes (0=1K-20MB function id\n");
fprintf(stderr, " #: 0=1K-20MB, 1=short input\n");
fprintf(stderr, " -T Test all input sizes 0-10000\n");
fprintf(stderr, "Ex. turbob64 file\n");
fprintf(stderr, " turbob64 -e3 file\n");
fprintf(stderr, " turbob64 -e1-6 file\n");
fprintf(stderr, " turbob64 -q33 file -I15 -J15\n");
fprintf(stderr, " turbob64 -e1-6 -k1\n");
exit(0);
}
void fuzzcheck(unsigned char *_in, unsigned insize, unsigned char *_out, unsigned outsize, unsigned char *_cpy, unsigned fuzz) {
unsigned char *in = _in, *out = _out, *cpy = _cpy; printf(" Fuzz OK. Waiting seg. fault\n");fflush(stdout);
unsigned n;
for(n = 0; n <= 10099; n++) {
unsigned m = tb64enclen(n);
if(fuzz & 2) { cpy = (_cpy+insize) - n, out = (_out+outsize) - m; printf("O%x ", out[m]);fflush(stdout);
printf("C%x ", cpy[n]);fflush(stdout);
}
if(fuzz & 1) { in = (_in +insize) - n; printf("I%x ", in[n]); fflush(stdout); }
} printf("Fuzztest not reliable. Reapeat until seg. fault\n");fflush(stdout);
}
void fuzztest(unsigned id, unsigned char *_in, unsigned insize, unsigned char *_out, unsigned outsize, unsigned char *_cpy, unsigned fuzz) {
unsigned char *in = _in, *out = _out, *cpy = _cpy;
unsigned s,n,i,l = 0;
printf("[id=%u", id);fflush(stdout);
for(n = 0; n <= 10099; n++) {
unsigned m = tb64enclen(n);
if(fuzz & 1) in = (_in +insize) - n; // move the i/o buffers to the end, this will normally (but not always) cause a seg fault
if(fuzz & 2) cpy = (_cpy+insize) - n, out = (_out+outsize) - m; // by reading/writing beyond the buffer end
srand(time(0));
for(i = 0; i < n; i++) // Generate a random string
in[i] = rand()&0xff;
memrcpy(cpy, in, n); // copy input reversed
switch(id) {
case 1: l = tb64senc( in, n, out); if(l != m) die("Error n=%u\n", n); tb64sdec( out, l, cpy); break;
case 2: l = tb64xenc( in, n, out); if(l != m) die("Error n=%u\n", n); tb64xdec( out, l, cpy); break;
case 3: if(cpuini(0)>=0x33) { l = tb64v128enc( in, n, out); if(l != m) die("Error n=%u\n", n); tb64v128dec( out, l, cpy); } break;
#if defined(__i386__) || defined(__x86_64__)
case 4: if(cpuini(0)>=0x50) { l = tb64v128aenc(in, n, out); if(l != m) die("Error n=%u\n", n); tb64v128adec(out, l, cpy); } break;
case 5: if(cpuini(0)>=0x60) { l = tb64v256enc( in, n, out); if(l != m) die("Error n=%u\n", n); tb64v256dec( out, l, cpy); } break;
case 8: if(cpuini(0)>=(0x800|0x200)) { l = tb64v512enc( in, n, out); if(l != m) die("Error n=%u\n", n); tb64v512dec( out, l, cpy); } break;
case 11: if(cpuini(0)>=0x60) { l = _tb64v256enc(in, n, out); if(l != m) die("Error n=%u\n", n);_tb64v256dec(out, l, cpy); } break; //unsafe when OVHD=0
#endif
#ifdef XBASE64F // fastbase is unsafe, can reads/writes beyound i/o buffers
#include "xtb64fuzz_.c"
#endif
default: printf("]");fflush(stdout);
return;
}
if(l && memcheck(in,n,cpy)) exit(-1);
} printf(" OK]");fflush(stdout);
}
int verbose=3;
int main(int argc, char* argv[]) {
unsigned cmp = 1, bsize = (120*Mb), esize = 4, fno, id=0, fuzz = 0, bid = 0, tst = 0,
n = bsize, outsize = tb64enclen(n), insize = outsize;
char *scmd = NULL, _scmd[33];
unsigned char *in, *_in=NULL, *cpy, *_cpy=NULL, *out, *_out=NULL;
int c, digit_optind = 0, this_option_optind = optind ? optind : 1, option_index = 0;
static struct option long_options[] = { {"blocsize", 0, 0, 'b'}, {0, 0, 0} };
for(;;) {
if((c = getopt_long(argc, argv, "B:e:f:I:J:k:m:M:q:Tv:", long_options, &option_index)) == -1) break;
switch(c) {
case 0 : printf("Option %s", long_options[option_index].name); if(optarg) printf (" with arg %s", optarg); printf ("\n"); break;
case 'B': bsize = argtoi(optarg,1); break;
case 'k': bid = atoi(optarg); break;
case 'f': fuzz = atoi(optarg); break;
case 'e': scmd = optarg; break;
case 'I': if((tm_Rep = atoi(optarg))<=0) tm_rep = tm_Rep = 1; break;
case 'J': if((tm_Rep2 = atoi(optarg))<=0) tm_rep = tm_Rep2 = 1; break;
#ifdef XBASE64
case 'm': if(!(smin = atoi(optarg))) smin = 1; break;
case 'M': smask = atoi(optarg); if(smask&(smask-1)) die("Range must be power of 2"); smask--; break;
#endif
case 'q': if(!strcasecmp(optarg,"sse")) cpuini(0x33);
else if(!strcasecmp(optarg,"avx")) cpuini(0x50);
else if(!strcasecmp(optarg,"avx2")) cpuini(0x60);
else if(!strcasecmp(optarg,"avx512")) cpuini(0x78); break;
case 'T': tst++; break;
case 'v': verbose = atoi(optarg); break;
default:
usage(argv[0]);
exit(0);
}
}
tm_init(tm_Rep, verbose);
sprintf(_scmd, "1-%d", ID_MEMCPY);
tb64ini(0,0); printf("detected simd (id=%x->'%s')\n\n", cpuini(0), cpustr(cpuini(0)));
unsigned char *tmp1,*tmp2;
if(!(_in = (unsigned char*)_valloc(insize, 0))) die("malloc error in size=%u\n", insize); in = _in;
if(!(tmp1 = (unsigned char*)_valloc(insize, 0))) die("malloc error cpy size=%u\n", insize);
if(!(_cpy = (unsigned char*)_valloc(insize, 0))) die("malloc error cpy size=%u\n", insize); cpy = _cpy;
if(!(tmp2 = (unsigned char*)_valloc(outsize,0))) die("malloc error cpy size=%u\n", insize);
if(!(_out = (unsigned char*)_valloc(outsize,0))) die("malloc error out size=%u\n", outsize); out = _out;
_vfree(tmp1, insize);
_vfree(tmp2, outsize);
if(tst) { //------------------------ test + fuzzer (option -T) ----------------------------------------------------------------------------
char *p = scmd?scmd:_scmd;
do {
unsigned id = strtoul(p, &p, 10), idx = id, i;
while(isspace(*p)) p++;
if(*p == '-' && (idx = strtoul(p+1, &p, 10)) < id)
idx = id;
for(i = id; i <= idx; i++)
fuzztest(i,_in,insize,_out,outsize,_cpy, fuzz);
fuzzcheck(_in,insize,_out,outsize,_cpy, fuzz);
} while(*p++); printf("fuzz OK\n");
} else if(argc - optind < 1) { //------------------ bechmark with predefined sizes (option -k#) -------------------------------------------
unsigned _size0[] = { 1*KB, 10*KB, 50*KB, 100*KB, 200*KB, 500*KB, 1*MB, 10*MB, 20*MB, 0 },
_size1[] = { 1, 3, 7, 15, 31, 67, 127, 255, 511, 1*KB, 0 },
_size2[] = { 12, 15,16,17, 31,32,33, 47,48,50, 63,64,65, 95,96,97, 120, 180, 250, 500, 1*KB, 10*KB, 50*KB, 100*KB, 500*KB, 1*MB, 0 },
_size3[] = { 100, 200, 1*KB, 100*KB, 1*MB, 0 },
_size4[] = { 15, 63, 127, 159, 191, 255, 511, 1023, 0 },
_size5[] = { 1,2, 3,4,5,6, 63,64,65,66, 0 },
*_sizea[] = { _size0, _size1, _size2, _size3, _size4, _size5 },
*sizes = _sizea[bid>5?5:bid];
if(bid > 5) { _size5[0] = bid; _size5[1] = 0; }
printf(" E MB/s size ratio%% D MB/s function (random)\n");
for(int s = 0; sizes[s]; s++) {
n = sizes[s]; if(n > bsize) continue;
if(fuzz & 1) in = (_in +insize) - n;
if(fuzz & 2) out = (_out+outsize) - tb64enclen(n), cpy = (_cpy+insize)-n;
srand(0); for(int i = 0; i < n; i++) in[i] = rand()&0xff;
char *p = scmd?scmd:_scmd;
do {
unsigned id = strtoul(p, &p, 10),idx = id, i;
while(isspace(*p)) p++;
if(*p == '-' && (idx = strtoul(p+1, &p, 10)) < id)
idx = id;
for(i = id; i <= idx; i++)
bench(in, n, out,cpy,i);
} while(*p++);
}
} else { //------------------------------------ file benchmark -----------------------------------------------------------------------------
for(fno = optind; fno < argc; fno++) {
unsigned flen,m,n=bsize,i;
char *inname = argv[fno];
if(strcmp(inname, "NULL")) {
FILE *fi = fopen(inname, "rb"); if(!fi ) { perror(inname); continue; }
fseek(fi, 0, SEEK_END);
flen = ftell(fi);
fseek(fi, 0, SEEK_SET);
if(flen > bsize) flen = bsize;
n = flen;
n = fread(in, 1, n, fi); printf("File='%s' Length=%u\n", inname, n);
fclose(fi);
}
m = tb64enclen(n);
if(!n) exit(0);
printf(" E MB/s size ratio D MB/s function\n");
char *p = scmd?scmd:_scmd;
do {
unsigned id = strtoul(p, &p, 10),idx = id, i;
while(isspace(*p)) p++;
if(*p == '-' && (idx = strtoul(p+1, &p, 10)) < id)
idx = id;
for(i = id; i <= idx; i++)
bench(in,n,out,cpy,i);
} while(*p++);
}
}
_vfree(_in, insize);
_vfree(_out, outsize);
_vfree(_cpy, insize);
}