diff --git a/icbench.c b/icbench.c deleted file mode 100644 index ca5382c..0000000 --- a/icbench.c +++ /dev/null @@ -1,1028 +0,0 @@ -/** - Copyright (C) powturbo 2013-2015 - GPL v2 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 2 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 -**/ -// icbench.c - "Integer Compression" benchmark/test program -#define _LARGEFILE64_SOURCE 1 -#define _FILE_OFFSET_BITS 64 -#include -#include -#include -#include -#include -#include -#include -#include - -//#define _ZIGZAG -//#define _TRANSFORM -//#define IC_STATS -//---------------------------------------- Platform --------------------------- - #ifdef _WIN32 -#include -#define sleep(t) Sleep((t) * 1000) -#define srand48(x) srand(x) -#define drand48() ((double)(rand()) / RAND_MAX) -#define __off64_t _off64_t - #endif -//---------------------------------------- Time ------------------------------- -typedef unsigned long long tm_t; -#define TM_TMAX (1ull<<63) - -#include -#include // sleep - -#define TM_T 1000000.0 -static tm_t tmtime(void) { struct timeval tm; gettimeofday(&tm, NULL); return (tm_t)tm.tv_sec*1000000ull + tm.tv_usec; } -static tm_t tminit() { tm_t t0=tmtime(),ts; while((ts = tmtime())==t0) {}; return ts; } -static double tmsec( tm_t tm) { return (double)tm/1000000.0; } -static double tmmsec(tm_t tm) { return (double)tm/1000.0; } -//-------------------------------------- TurboPFor ---------------------------- -#include "vint.h" -#include "vsimple.h" -#include "bitpack.h" -#include "bitunpack.h" -#include "vp4dc.h" -#include "vp4dd.h" -#include "eliasfano.h" -#include "bitutil.h" -#include "ext/ext.c" // external functions for comparison. uncomment if not needed - - #ifdef _ZIGZAG -#define bitdelta32( in, n, pa, start, mode) bitzigzag32( in, n, pa, start) -#define bitundx32(out, n, start, mode) bitunzigzag32(out, n, start) - #endif - -unsigned char *u32enc(unsigned *__restrict in, int n, unsigned *__restrict out) { unsigned *ip; - for(ip = in; ip != in+(n&~3); ) { - *out++ = *ip++; - *out++ = *ip++; - *out++ = *ip++; - *out++ = *ip++; - } - while(ip < in+n) *out++ = *ip++; - return (unsigned char *)out; -} - -unsigned char *u32dec(unsigned *__restrict in, int n, unsigned *__restrict out) { unsigned *op; - for(op = out; op != out+(n&~3); ) { - *op++ = *in++; - *op++ = *in++; - *op++ = *in++; - *op++ = *in++; - } - while(op < out+n) *op++ = *in++; - return (unsigned char *)in; -} - -#define PAD8(__x) (((__x)+7)/8) -unsigned char *_bitunpackx32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out , unsigned b) { unsigned i,k=0; for(i=0; i < n; i++,k+=b ) *out++ = _bitgetx32(in, b, k); return in + PAD8(n*b); } - -// direct access functions included for demonstration only. Use the bulk functions instead, if you are decompressing all values -unsigned char *bitf1unpackx32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, int start, unsigned b) { int i; for(i = 0; i < n; i++) out[i] = bitgetx32(in, b, i)+start+i+1; return in + PAD8(n*b); } -unsigned char *bitfunpackx32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, int start, unsigned b) { int i; for(i = 0; i < n; i++) out[i] = bitgetx32(in, b, i)+start; return in + PAD8(n*b); } - -//------------------------------------------------------------------------------------- -#include "transpose.h" - -#define BLK_SIZE (64*1024) -unsigned char sbuf[BLK_SIZE*5+64]; - -#define PACK_SIZE 128 -// TurboPFor External functions -enum { P_CPY, // copy - P_VB, P_VBL, P_VG8, P_VBP, P_MVB, // variable byte - P_EFANO, // elias fano - P_PCK, P_PCKR, P_PCKV, P_SIMDV, P_FOR, // bit packing - P_SV, P_S16, P_S64, // simple family: , simpleV, simple16, simple-8b - P_P4D, P_P4DR, P_OPTP4, // PFor, PForDelta - P_FORLIB, // For - P_LZT, P_LZTB, P_LZ4, // lz77 - BLOSC_SHUF, P_BLOSC_LZ, P_BLOSC_LZ4, P_BLOSC_ZLIB, // https://github.com/Blosc/c-blosc - P_ZZAG, P_TRSP, P_TRSPV, // transform - P_ZLIB1, P_ZLIB2, P_ZLIB3, P_ZLIB4, P_ZLIB5, P_ZLIB6, P_ZLIB7, P_ZLIB8, P_ZLIB9, - P_MAX -}; - -//------------------ random integer array (not sorted) --------------------------------- -unsigned char *beenc(unsigned *in, size_t n, unsigned char *out, int id, int b) { int i,xb; - switch(id&0x3f) { - //---------- copy ---------------------------------------------------- - case P_CPY: return u32enc( in, n, (unsigned *)out); - // --------- variable byte ------------------------------------------- - case P_VB: return vbenc32( in, n, out); - - case P_VBL: return vbyteenc( in, n, (unsigned *)out); - case P_VBP: return vbpolyenc(in, n, out); - #ifdef _MASKEDVBYTE - case P_MVB: return out + vbyte_encode(in, n, out); - #endif - #ifdef _VARINTG8IU - case P_VG8: return vintg8enc(in, n, out); - #endif - // --------- simple family: , simpleV, simple16, simple-8b ----------- - case P_SV: return vsenc32( in, n, out); - - case P_S16: return vs16enc( in, n, (unsigned *)out); - case P_S64: return vs8benc( in, n, out); - // --------- elias fano ---------------------------------------------- - case P_EFANO: return out; - // --------- PFor ---------------------------------------------------- - case P_P4DR: return p4denc32( in, n, out); - case P_P4D: return n == 128?p4dencv32(in, n, out):p4denc32(in, n, out); - - case P_OPTP4: if(n < 128) return vbyteenc(in, n, (unsigned *)out); - else { unsigned tmp[2048]; for(i = 0; i < n; i++) tmp[i] = in[i]; return out + OPT4(tmp, n, (unsigned *)out); } - // --------- bit packing --------------------------------------------- - case P_FOR : - case P_PCKR: - case P_PCK: if(b < 0) { BITSIZE32(in, n, b); *out++ = b; } return bitpack32(in, n, out, b); - case P_PCKV: if(b < 0) { BITSIZE32(in, n, b); *out++ = b; } return n != 128?bitpack32(in, n, out, b):bitpackv32(in, n, out, b); - #ifdef _FORLIB - case P_FORLIB: return out + for_compress_unsorted(in, out, n); - #endif - - case P_SIMDV: if(n < 128) return vbyteenc(in, n, (unsigned *)out); else { if(b < 0) b = maxbits(in), *out++ = b; return simdpackwn(in, n, b, (unsigned *)out); } - // --------- transpose + lz77 ---------------------------------------- - #ifdef _TRANSFORM - case P_ZZAG: b = bitzigzag32(in, n, (unsigned *)out, 0); return out + n*4; - case P_TRSP: transpose4( (unsigned char *)in, n*4, out); return out + n*4; - case P_TRSPV: transposev4( (unsigned char *)in, n*4, out); return out + n*4; - #ifdef _BLOSC - case BLOSC_SHUF: shuffle( 4, n*4, (unsigned char *)in, out); return out + n*4; - #endif - #endif - #ifdef _LZT - case P_LZT: { n *= 4; transposev4( (unsigned char *)in, n, sbuf); struct lzobj lz; lz.srclen = n; lz.src = sbuf; lz.dst = out; lz.dstlen = n; lz.level = 0; lz.hbits = 16; return out + lz8c01(&lz); } - case P_LZTB: { n *= 4; transposev4( (unsigned char *)in, n, sbuf); struct lzobj lz; lz.srclen = n; lz.src = sbuf; lz.dst = out; lz.dstlen = n; lz.level = 0; lz.hbits = 16; return out + lzbc01(&lz); } - #endif - #ifdef _LZ4 - case P_LZ4: transposev4( (unsigned char *)in, n*4, sbuf); return out + LZ4_compress((char *)sbuf, (char *)out, n*4); - #endif - #ifdef _BLOSC - case P_BLOSC_LZ: - case P_BLOSC_LZ4: - case P_BLOSC_ZLIB: return out + blosc_compress(1/*clevel*/, 1/*doshuffle*/, 4/*typesize*/, n*4, in, out, n*4+BLOSC_MAX_OVERHEAD); - #endif - #ifdef _ZLIB - case P_ZLIB1: case P_ZLIB2: case P_ZLIB3: case P_ZLIB4: case P_ZLIB5: case P_ZLIB6: case P_ZLIB7: case P_ZLIB8: case P_ZLIB9: - { n *= 4; transposev4( (unsigned char *)in, n, sbuf); uLongf outlen = n; int rc = compress2(out+4, &outlen, sbuf, n, id-P_ZLIB1+1); if(rc != Z_OK) die("zlib compress2 rc=%d\n", rc); *(unsigned *)out = outlen; return out + 4 + outlen; } - #endif - - case P_MAX ... 63: die("Fatal- Not entry %d", id); - } - return out; -} - -unsigned char *bedec(unsigned char *in, size_t n, unsigned *out, int id, int b) { - switch(id&0x3f) { - //--------- copy --------------------------------------------------- - case P_CPY: return u32dec( (unsigned *)in, n, out); - // --------- variable byte ------------------------------------------- - case P_VB: return vbdec32( in, n, out); - - case P_VBL: return vbytedec( in, n, out); - case P_VBP: return vbpolydec(in, n, out); - #ifdef _MASKEDVBYTE - case P_MVB: return in + masked_vbyte_decode(in, out, n); - #endif - #ifdef _VARINTG8IU - case P_VG8: return vintg8dec(in, n, out); - #endif - // --------- simple family: simple16, simpleV, simple-8b --------------- - case P_SV: return vsdec32( in, n, out); - - case P_S16: return vs16dec( (unsigned *)in, n, out); - case P_S64: return vs8bdec( in, n, out); - // --------- elias fano ----------------------------------------------- - case P_EFANO: return in; - // --------- PFor ----------------------------------------------------- - case P_P4D : return n == 128?p4ddecv32(in, n, out):p4ddec32(in, n, out); - case P_P4DR : return p4ddecx32( in, n, out); - case P_OPTP4 : if(n < 128) return vbytedec(in, n, out); else { unsigned all_array[2048]; return (unsigned char *)detailed_p4_decode(out, (unsigned *)in, all_array); } - // --------- bit packing ------------------------------------------- - case P_FOR: if(b < 0) b = *in++; return bitfunpack32( in, n, out, 0, b); - case P_PCKR: if(b < 0) b = *in++; return _bitunpackx32( in, n, out, b); - case P_PCK: if(b < 0) b = *in++; return bitunpack32( in, n, out, b); - case P_PCKV: if(b < 0) b = *in++; return n != 128?bitunpack32(in, n, out, b):bitunpackv32(in, n, out, b); - - case P_SIMDV: if(n < 128) return vbytedec(in, n, out); else { if(b < 0) b = *in++; return simdunpackn( (unsigned *)in, n, b, out); } - #ifdef _FORLIB - case P_FORLIB: return in + for_uncompress(in, out, n); - #endif - //---------- transpose + lz77 ---------------------- - #ifdef _TRANSFORM - case P_ZZAG: memcpy(out, in, n*4); bitunzigzag32(out, n, 0); return in + n*4; - case P_TRSP: untranspose4( (unsigned char *)in, n*4, (unsigned char *)out); return in + n*4; - case P_TRSPV: untransposev4( (unsigned char *)in, n*4, (unsigned char *)out); return in + n*4; - #ifdef _BLOSC - case BLOSC_SHUF: unshuffle( 4, n*4, (unsigned char *)in, (unsigned char *)out); return in + n*4; - #endif - #endif - #ifdef _LZT - case P_LZT: { struct lzobj lz; lz.dstlen = n*4; lz.src = in; lz.dst = sbuf; lz.level = 0; in += lz8d(&lz); untransposev4(sbuf, n*4, (unsigned char *)out); } break; - case P_LZTB: { struct lzobj lz; lz.dstlen = n*4; lz.src = in; lz.dst = sbuf; lz.level = 0; in += lzbd(&lz); untransposev4(sbuf, n*4, (unsigned char *)out); } break; - #endif - #ifdef _LZ4 - case P_LZ4: in += LZ4_decompress_fast((char *)in, (char *)sbuf, n*4); untransposev4(sbuf, n*4, (unsigned char *)out); break; - #endif - #ifdef _BLOSC - case P_BLOSC_LZ: - case P_BLOSC_LZ4: - case P_BLOSC_ZLIB: { blosc_decompress(in, out, n*4); size_t nbytes, cbytes,blocksize; blosc_cbuffer_sizes(in, &nbytes, &cbytes, &blocksize); return in+cbytes; } - #endif - #ifdef _ZLIB - case P_ZLIB1: case P_ZLIB2: case P_ZLIB3: case P_ZLIB4: case P_ZLIB5: case P_ZLIB6: case P_ZLIB7: case P_ZLIB8: case P_ZLIB9: - { uLongf outsize = n*4; int l = *(unsigned *)in, rc = uncompress(sbuf, &outsize, in+4, l); in += 4 + l; untransposev4(sbuf, n*4, (unsigned char *)out); } break; - #endif - case P_MAX ... 63: die("Fatal- Not entry %d", id); - } - return in; -} - -//-------------- Sorted integer array : Delta/Differential compression (mode=0 increasing, mode=1 strictly increasing sequence) --------------- -unsigned char *besenc(unsigned *in, size_t n, unsigned char *out, int id, int mode) { - unsigned pa[BLK_SIZE+2048],x; unsigned b; - switch(id&0x3f) { - //----------- copy --------------------------------------------------------------------------------------------------------- - case P_CPY: return u32enc( in, n, (unsigned *)out); - //----------- variable byte ------------------------------------------------------------------------------------------------ - #ifdef _ZIGZAG - case P_VB: bitdelta32( in, n, pa, -mode, mode); return vbenc32( pa, n, out); - #else - case P_VB: return mode?vbd1enc32(in, n, out, -1):vbdenc32(in, n, out, 0); - #ifdef _MASKEDVBYTE - case P_MVB: return out+vbyte_encode_delta(in, n, out, 0); - #endif - #endif - case P_VBL: bitdelta32( in, n, pa, -mode, mode); return vbyteenc( pa, n, (unsigned *)out); - case P_VBP: bitdelta32( in, n, pa, -mode, mode); return vbpolyenc(pa, n, out); - #ifdef _VARINTG8IU - case P_VG8: bitdelta32( in, n, pa, -mode, mode); return vintg8enc(pa, n, out); - #endif - // --------- simple family: simpleV, simple16, simple-8b ------------------------------------------------------------------- - #ifndef _ZIGZAG - case P_SV: bitdelta32( in+1, --n, pa, in[0], mode); vbput32(out, in[0]); return vsenc32( pa, n, out); - #endif - case P_S16: b = bitdelta32( in+1, --n, pa, in[0], mode); vbput32(out, in[0]); if(b>28) die("simple16 overflow.bits size>28\n"); - return vs16enc( pa, n, (unsigned *)out); - case P_S64: b = bitdelta32( in+1, --n, pa, in[0], mode); vbput32(out, in[0]); if(b>28) die("simple-8b overflow.bits size>28\n"); - return vs8benc( pa, n, out); - #ifndef _ZIGZAG - // --------- elias fano ----------------------------------------------- - case P_EFANO: x = *in++; vbput32(out, x); --n; - if(mode) { return n == 128?efano1encv32(in, n, out, x+1):efano1enc32(in, n, out, x+1); } - else { return n == 128?efanoencv32( in, n, out, x ):efanoenc32( in, n, out, x ); } - #endif - // --------- PForDelta: TurboPFor, TurboPForDA, OptPFD --------------------------------------------------------------------- - case P_P4D: bitdelta32( in+1, --n, pa, in[0], mode); vbput32(out, in[0]); return n==128?p4dencv32(pa, n, out):p4denc32(pa, n, out); - #ifndef _ZIGZAG - case P_P4DR: DELTR( in, n, mode, pa); vbput32(out, in[0]); return p4denc32( pa+1, n-1, out); - case P_OPTP4: b = bitdelta32( in+1, --n, pa, in[0], mode); vbput32(out, in[0]); if(b>28) die("optp4 overflow.bits size>28\n"); - if(n < 128) return vbyteenc( pa, n, (unsigned *)out); - else { return out + OPT4(pa, n, (unsigned *)out); } - // --------- delta bit packing: TurboFor, TurboForDA, TurboPack, TurboPackV, SimdPackFPF -------------------------------------------- - case P_FOR : - case P_PCKR: if(mode) { b = bitf132(in+1, --n, in[0]); vbput32(out, in[0]); *out++=b; return bitf1pack32(in+1, n, out, in[0], b); } - else { b = bitf32( in+1, --n, in[0]); vbput32(out, in[0]); *out++=b; return bitfpack32( in+1, n, out, in[0], b); } - #endif - #ifdef _ZIGZAG - case P_PCK: b = bitdelta32( in+1, --n, pa, in[0], mode); vbput32(out, in[0]); *out++=b; return n==128?bitpackv32(pa, n, out, b):bitpack32(pa, n, out, b); - #else - case P_PCK: if(mode) { b = bitd132(in+1, --n, in[0]); vbput32(out, in[0]); *out++=b; return bitd1pack32(in+1, n, out, in[0], b); } - else { b = bitd32( in+1, --n, in[0]); vbput32(out, in[0]); *out++=b; return bitdpack32( in+1, n, out, in[0], b); } - case P_PCKV: - if(mode) { b = bitd132(in+1, --n, in[0]); vbput32(out, in[0]); *out++=b; return n < 128?bitd1pack32(in+1, n, out, in[0], b):bitd1packv32(in+1, n, out, in[0], b); } - else { b = bitd32( in+1, --n, in[0]); vbput32(out, in[0]); *out++=b; return n < 128?bitdpack32( in+1, n, out, in[0], b):bitdpackv32( in+1, n, out, in[0], b); } - - case P_SIMDV: - if(n < 129) { bitdelta32( in, n, pa, -mode, mode); return vbyteenc((unsigned *)pa, n, (unsigned *)out); } - else { b = simdmaxbitsd1(in[0], in+1); vbput32(out, in[0]); *out++=b; return simdpackwn1((unsigned *)(in+1), n-1, b, in[0], (unsigned *)out); } - #ifdef _FORLIB - case P_FORLIB: return out + for_compress_sorted(in, out, n); - #endif - #endif - // --------- transpose + lz77 ------------------------------------------------------------------------------------------------ - #ifdef _TRANSFORM - case P_ZZAG: b = bitzigzag32(in, n, (unsigned *)out, 0); return out + n*4; - case P_TRSP: bitdelta32(in, n, (unsigned *)sbuf, -mode, mode); transpose4( (unsigned char *)sbuf, n*4, out); return out + n*4; - case P_TRSPV: bitdelta32(in, n, (unsigned *)sbuf, -mode, mode); transposev4( (unsigned char *)sbuf, n*4, out); return out + n*4; - //case BLOSC_SHUF: bitdelta32(in, n, (unsigned *)sbuf, -mode, mode); shuffle( 4, n*4, (unsigned char *)sbuf, out); return out + n*4; - #endif - #ifdef _LZT - case P_LZT: { bitdelta32(in, n, (unsigned *)out, -mode, mode); transposev4((unsigned char *)out, n*4, sbuf); struct lzobj lz; lz.srclen = n*4; lz.src = sbuf; lz.dst = out; lz.dstlen = n*4; lz.level = 0; lz.hbits = 16; return out + lz8c01(&lz); } - case P_LZTB:{ bitdelta32(in, n, (unsigned *)out, -mode, mode); transposev4((unsigned char *)out, n*4, sbuf); struct lzobj lz; lz.srclen = n*4; lz.src = sbuf; lz.dst = out; lz.dstlen = n*4; lz.level = 0; lz.hbits = 16; return out + lzbc01(&lz); } - #endif - #ifdef _LZ4 - case P_LZ4: { bitdelta32(in, n, (unsigned *)out, -mode, mode); transposev4((unsigned char *)out, n*4, sbuf); return out + LZ4_compress((char *)sbuf, (char *)out, n*4); } - #endif - #ifdef _ZLIB - case P_ZLIB1: case P_ZLIB2: case P_ZLIB3: case P_ZLIB4: case P_ZLIB5: case P_ZLIB6: case P_ZLIB7: case P_ZLIB8: case P_ZLIB9: - { bitdelta32(in, n, (unsigned *)out, -mode, mode); transposev4((unsigned char *)out, n*4, sbuf); uLongf outlen = n*4; int rc = compress2(out+4, &outlen, sbuf, n*4, id-P_ZLIB1+1); if(rc != Z_OK) die("zlib compress2 rc=%d\n", rc); *(unsigned *)out = outlen; return out + 4 + outlen; } - #endif - case P_MAX ... 63: break; - } - return out; -} - -unsigned char *besdec(unsigned char *in, size_t n, unsigned *out, int id, int mode) { unsigned b,x,v; - switch(id&0x3f) { - //------------- copy ------------------------------------------------------- - case P_CPY: in = u32dec( (unsigned *)in, n, out); break; - //------------- variable byte ---------------------------------------------- - #ifdef _ZIGZAG - case P_VB: in = vbdec32( in, n, out); bitundx32(out, n, -mode, mode); break; - #else - case P_VB: in = mode?vbd1dec32( in, n, out, -1):vbddec32(in, n, out, 0); break; - #ifdef _MASKEDVBYTE - case P_MVB: in += masked_vbyte_decode_delta(in, out, n, 0); break; - #endif - #endif - - case P_VBL: in = vbytedec( in, n, out); bitundx32(out, n, -mode, mode); break; - case P_VBP: in = vbpolydec( in, n, out); bitundx32(out, n, -mode, mode); break; - #ifdef _VARINTG8IU - case P_VG8: in = vintg8dec( in, n, out); bitundx32(out, n, -mode, mode); break; - #endif - //------------- simple family ---------------------------------------------- - #ifndef _ZIGZAG - case P_SV: _vbget32(in, x, *out = x); in = vsdec32( in, n-1, out+1); bitundx32(out, n, -mode, mode); break; - #endif - case P_S16: _vbget32(in, x, *out = x); in = vs16dec((unsigned *)in, n-1, out+1); bitundx32(out, n, -mode, mode); break; - case P_S64: _vbget32(in, x, *out = x); in = vs8bdec( in, n-1, out+1); bitundx32(out, n, -mode, mode); break; - #ifndef _ZIGZAG - // ------------ elias fano ------------------------------------------------- - case P_EFANO: _vbget32(in, x,;); *out++ = x; --n; - if(mode) { return n==128?efano1decv32(in, n, out, x+1):efano1dec32( in, n, out, x+1); } - else { return n==128?efanodecv32( in, n, out, x ):efanodec32( in, n, out, x); } - #endif - // ------------ PFor ------------------------------------------------------- - - #ifdef _ZIGZAG - case P_P4D: _vbget32(in, x, *out = x); in = n==129?p4ddecv32(in, n-1, out+1):p4ddec32(in, n-1, out+1); bitundx32(out+1, n-1, x, mode); break; - #else - case P_P4D: _vbget32(in, x, ;); *out++ = x; --n; - if(mode) { return n==128?p4dd1decv32(in, n, out, x):p4dd1dec32(in, n, out, x); } - else { return n==128?p4dddecv32( in, n, out, x):p4dddec32( in, n, out, x); } - case P_P4DR: _vbget32(in, x, *out = x); return mode?p4dfdecx32( in, n-1, out+1, x):p4df0decx32(in, n-1, out+1, x); - case P_OPTP4: - if(n < 129) in = vbytedec(in, n, out); - else { _vbget32(in, x, *out = x); unsigned all_array[2048]; in = (unsigned char *)detailed_p4_decode(out+1, (unsigned *)in, all_array); } - bitundx32(out, n, -mode, mode); break; - // ------------ bit packing ---------------------------------------- - case P_FOR: _vbget32(in, x, *out = x); b = *in++; return mode?bitf1unpack32( in, n-1, out+1, x, b):bitfunpack32( in, n-1, out+1, x, b); - case P_PCKR: _vbget32(in, x, *out = x); b = *in++; return mode?bitf1unpackx32(in, n-1, out+1, x, b):bitfunpackx32( in, n-1, out+1, x, b); - #endif - - #ifdef _ZIGZAG - case P_PCK: _vbget32(in, x, *out = x); b = *in++; in = n==129?bitunpackv32( in, n-1, out+1, b):bitunpack32( in, n-1, out+1, b); bitundx32(out+1, n-1, x, mode); break; - #else - case P_PCK: _vbget32(in, x, *out = x); b = *in++; return mode?bitd1unpack32( in, n-1, out+1, x, b):bitdunpack32( in, n-1, out+1, x, b); - - case P_PCKV: _vbget32(in, x, *out = x); b = *in++; - if(n < 129) { return mode?bitd1unpack32( in, n-1, out+1, x, b):bitdunpack32( in, n-1, out+1, x, b); } - else { return mode?bitd1unpackv32(in, n-1, out+1, x, b):bitdunpackv32( in, n-1, out+1, x, b); } - - case P_SIMDV: - if(n < 129) { in = vbytedec(in, n, out); bitundx32(out, n, -mode, mode); } - else { _vbget32(in, x, *out = x); b = *in++; in = simdunpackn1((uint32_t *)in, n-1, b, out[0], out+1); } break; - #ifdef _FORLIB - case P_FORLIB: return in + for_uncompress(in, out, n); - #endif - #endif - //---------- transpose + lz77 ---------------------- - #ifdef _TRANSFORM - case P_ZZAG: memcpy(out, in, n*4); bitunzigzag32(out, n, 0); return in + n*4; - case P_TRSP: untranspose4( (unsigned char *)in, n*4, (unsigned char *)out); bitundx32(out, n, -mode, mode); return in + n*4; - case P_TRSPV: untransposev4((unsigned char *)in, n*4, (unsigned char *)out); bitundx32(out, n, -mode, mode); return in + n*4; - //case BLOSC_SHUF: unshuffle( 4, n*4, (unsigned char *)in, (unsigned char *)out); bitundx32(out, n, -mode, mode); return in + n*4; - #endif - #ifdef _LZT - case P_LZT: { struct lzobj lz; lz.dstlen = n*4; lz.src = in; lz.dst = sbuf; lz.level = 0; in += lz8d(&lz); untransposev4(sbuf, n*4, (unsigned char *)out); bitundx32(out, n, -mode, mode); } break; - case P_LZTB:{ struct lzobj lz; lz.dstlen = n*4; lz.src = in; lz.dst = sbuf; lz.level = 0; in += lzbd(&lz); untransposev4(sbuf, n*4, (unsigned char *)out); bitundx32(out, n, -mode, mode); } break; - #endif - #ifdef _LZ4 - case P_LZ4: in += LZ4_decompress_fast((char *)in, (char *)sbuf, n*4); untransposev4(sbuf, n*4, (unsigned char *)out); bitundx32(out, n, -mode, mode); break; - #endif - #ifdef _ZLIB - case P_ZLIB1: case P_ZLIB2: case P_ZLIB3: case P_ZLIB4: case P_ZLIB5: case P_ZLIB6: case P_ZLIB7: case P_ZLIB8: case P_ZLIB9: - { uLongf outsize = n*4; int l = *(unsigned *)in, rc = uncompress(sbuf, &outsize, in+4, l); in += 4 + l; untransposev4(sbuf, n*4, (unsigned char *)out); bitundx32(out, n, -mode, mode); } break; - #endif - case P_MAX ... 63: break; - } - return in; -} - -//--------------------------------------- Zipfian generator -------------------------------------------------------- -int dcmp(double *a, double *b) { - if(*a < *b) return -1; - if(*a > *b) return 1; - return 0; -} - -void zipfgen(unsigned *a, double alpha, unsigned x1, unsigned x2, int n) { - int i; - unsigned m = x2 - x1 + 1; - double prob, cum, *zmap; - if(!(zmap = malloc(m*sizeof(zmap[0])))) die("mallo error\n"); - - // generate initial sample (slow) - srand48(1); - if(alpha > 0) { - for(cum = 0.0,i = 0; i < m; i++) - cum += 1.0 / pow(i+1, alpha); - cum = 1.0 / cum; - for(zmap[0] = prob = cum,i = 1; i < m; i++) zmap[i] = (prob += (cum / pow(i+1, alpha))); - } else for(i = 0; i < m; i++) zmap[i] = 1.0 / m; - - // use binary search to speed up zipfgen - qsort(zmap, m, sizeof(zmap[0]), (int(*)(const void*,const void*))dcmp); - for(i = 0; i < n; i++) { - double r = drand48(); - int l = 0, h = m-1; - while(l < h) { - int k = (l + h) >> 1; - if(r >= zmap[k]) l = k + 1; - else h = k; - } - a[i] = x1 + l; - } - free(zmap); -} -//---------------------------------------- bench -------------------------- -#define TM_MAX (1ull<<63) -#define TMPRINT(__x) { printf("%7.2f MB/s\t%s", (double)(tm_tm>=0.000001?(((double)n*tm_rm/MBS)/(((double)tm_tm/1)/TM_T)):0.0), __x); fflush(stdout); } -#define TMDEF unsigned tm_r,tm_R; tm_t _t0,_tc -#define TMBEG for(tm_tm = TM_MAX,tm_R = 0; tm_R < tm_Reps; tm_R++) { if(tm_R && tm_slp) sleep(tm_slp); for(_t0 = tminit(), tm_r=0; tm_r < tm_reps;) { -#define TMEND tm_r++; if((_tc = (tmtime() - _t0)) > tm_tx) break; } if(_tc < tm_tm) { tm_tm = _tc,tm_rm=tm_r; if(_tc>tm_Tx) break; } } -#define MBS 1000000.0 //MiBS 1048576.0 -static unsigned tm_reps = 1<<30, tm_Reps = 3, tm_rm, tm_slp; -static tm_t tm_tm, tm_tx=2*TM_T,tm_Tx=60*TM_T; - -void memrcpy(unsigned char *out, unsigned char *in, size_t n) { int i; for(i = 0; i < n; i++) out[i] = ~in[i]; } -unsigned argtoi(char *s) { - char *p; unsigned n = strtol(s, &p, 10),f=1; - switch(*p) { - case 'k': f = 1000; break; - case 'm': f = 1000000; break; - case 'g': f = 1000000000; break; - case 'K': f = 1<<10; break; - case 'M': f = 1<<20; break; - case 'G': f = 1<<30; break; - } - return n*f; -} -#define ALGN - - #ifdef ALGN -static void *amalloc(size_t size, size_t align) { - #if defined(__MINGW32__) - return __mingw_aligned_malloc(size, align); - #elif defined(_WIN32) - return _aligned_malloc(__size, __align); - #elif _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600 - void *p; - return posix_memalign(&p, align, size)?NULL:p; - #elif __STDC_VERSION__ >= 201112L - return aligned_alloc(16, size); - #else - return malloc(size); - #endif -} - -void afree(void *p) { - #if defined(__MINGW32__) - __mingw_aligned_free(p); - #elif defined(_WIN32) - _aligned_free(p); - #elif _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600 - free(p); - #elif __STDC_VERSION__ >= 201112L - aligned_free(p); - #else - free(size); - #endif -} - #endif -//----------------------------------------------- Benchmark ------------------- -struct libss { int id; char *s;int size; }; - -struct libss libss[] = { - //------- PFor + PForDelta --- - { P_P4D, "TurboPFor", 128 }, - #if !defined(_WIN32) - { P_P4DR, "TurboPForDA", 128 }, // actually not working w. mingw - #endif - - #ifdef _OPTPFD - { P_OPTP4, "OptPFD", 128 }, //max. 28 bits - #endif - //-------------- Bit Packing - - { P_PCKV, "TurboPackV", 128 }, - { P_PCK, "TurboPack", PACK_SIZE }, - { P_FOR, "TurboFor", PACK_SIZE }, - { P_PCKR, "TurboForDA", PACK_SIZE }, - - { P_SIMDV, "SIMDPackFPF", 128 }, - #ifdef _FORLIB - { P_FORLIB, "ForLib", PACK_SIZE }, - #endif - //------ Variable byte ----- - { P_VB, "TurboVbyte" }, - - { P_VBL, "VbyteFPF" }, - { P_VG8, "VarintG8IU" }, - #ifdef _MASKEDVBYTE - { P_MVB, "MaskedVByte" }, - #endif - #ifdef _VBYTEPOLY - { P_VBP, "VBytePoly" }, - #endif - // ----- Simple family ----- - { P_SV, "VSimple" }, - #ifdef _SIMPLE_8B - { P_S64, "Simple-8b", SIMPLE8BMAX }, //crash on 32 bits! - #endif - #ifdef _SIMPLE16 - { P_S16, "Simple16" }, //max. 28 bits - #endif - //------- Elias Fano --------- - { P_EFANO, "EliasFano" }, - // ------ transpose+lz77 ---- - #ifdef _LZT - { P_LZT, "LzTurbo 10", 64*1024 }, - { P_LZTB, "LzTurbo 20", 64*1024 }, - #endif - #ifdef _LZ4 - { P_LZ4, "lz4", 64*1024 }, - #endif - #ifdef _TRANSFORM - { P_TRSP, "transpose", 64*1024 }, - { P_TRSPV, "transposev", 64*1024 }, - { P_ZZAG, "zigzag", 64*1024 }, - #endif - #ifdef _BLOSC - { P_BLOSC_LZ, "blosc_lz", 64*1024 }, - { P_BLOSC_LZ4, "blosc_lz4", 64*1024 }, - { P_BLOSC_ZLIB, "blosc_zlib", 64*1024 }, - { BLOSC_SHUF, "shuffle", 64*1024 }, - #endif - #ifdef _ZLIB - { P_ZLIB1, "zlib 1", 64*1024 }, - { P_ZLIB2, "zlib 2", 64*1024 }, - { P_ZLIB3, "zlib 3", 64*1024 }, - { P_ZLIB4, "zlib 4", 64*1024 }, - { P_ZLIB5, "zlib 5", 64*1024 }, - { P_ZLIB6, "zlib 6", 64*1024 }, - { P_ZLIB7, "zlib 7", 64*1024 }, - { P_ZLIB8, "zlib 8", 64*1024 }, - { P_ZLIB9, "zlib 9", 64*1024 }, - #endif - { P_CPY, "Copy" }, - { -1, "" }, -}; - -#define MB 1000000 -int verb = 0, xcheck=2; unsigned xbits[33]; -enum { T_TST, T_TXT, T_CHAR, T_BYTE }; - -struct libs { int id,err,size; char *s,*v; unsigned long long l, c[33]; double tc,td; }; -struct libs libs[64],slibs[64]; -void libini() { int m; for(m = 0; libs[m].id >= 0; m++) libs[m].l = libs[m].tc = libs[m].td = 0; } - -int l_cmp(struct libs *a, struct libs *b) { - if(a->l < b->l || (a->l == b->l && a->td < b->td) || (a->l == b->l && a->td == b->td && a->tc < b->tc)) return -1; - if(a->l > b->l || (a->l == b->l && a->td > b->td) || (a->l == b->l && a->td == b->td && a->tc > b->tc)) return 1; - return 0; -} - -void check(unsigned *in, unsigned n, unsigned *out, char *s) { - unsigned k,j; - for(k = 0; k < n; k++) - if(in[k] != out[k]) { - printf("\nFATAL in check %x,%x at %u[%u] in %s\n", in[k], out[k], k, n, s); - for(j=k & 0xffffff80u; j < k+128;j++) { unsigned e = in[j] != out[j]; - if(e) printf("*"); printf("%d:%x,%x ", j, in[j], out[j] ); - } - printf("\n"); - exit(0); - } -} - -void stprint(char *s) { - int m; - unsigned long long t=0; - for(m = 0; m < 33; m++) - t += xbits[m]; - printf("\n%s bits histogram:",s); - for(m = 0; m < 33; m++) - if(xbits[m]) printf("%d:%.2f%% ", m, (double)xbits[m]*100/t); printf("\n"); -} - -#define BI 1 // BI=4 -> MB/S=Megabyte/Sec BI=1 -> Millions integer/Sec -void print(struct libs *libs, unsigned long long n, char *s, unsigned long long *u) { - int m, k; - for(k = 0; libs[k].id >= 0; k++) {}; - qsort(libs, k, sizeof(libs[0]), (int(*)(const void*,const void*))l_cmp); - char *prtname = s?s:""; { char *p; if((p = strrchr(prtname, '/')) || (p = strrchr(prtname, '\\'))) prtname = p+1;} - for(m = 0; m < k; m++) - if(/*libs[m].tc ||*/ libs[m].l) { - struct libs *lb = &libs[m]; if(!lb->l) lb->tc=lb->td=0.0; - printf("%-16s%12llu\t%5.2f\t%5.2f\t%8.2f\t%8.2f\t%s\n", prtname, lb->l, (double)lb->l*100.0/((double)n*4.0), (double)lb->l*8.0/(double)n, - lb->tc>=0.000001?((double)n*BI/1000000.0) / (lb->tc/TM_T):0.0, - lb->td>=0.000001?((double)n*BI/1000000.0) / (lb->td/TM_T):0.0, - lb->s ); - } -} - -//----------------------------------------------------------------------------------------------- -unsigned bench(unsigned *__restrict _in, unsigned _inlen, int blksize, unsigned char *__restrict _out, unsigned long long outsize, char *inname, tm_t tx, unsigned *__restrict cpy, int bb, int mode ) { int m,id,b=bb,i; - if(!_inlen) return 0; if(verb>1) { printf(":%d,", _inlen); fflush(stdout); } - unsigned cn; - if(cpy != _in) memrcpy((unsigned char *)cpy, (unsigned char *)_in, (unsigned long long)_inlen*4); - memcpy(_out, _in, (unsigned long long)_inlen*4); - for(m = 0; (id=libs[m].id) >= 0; m++) { - unsigned bsize = libs[m].size?libs[m].size:blksize, cl; - int insize=(mode>=0)?bsize+1:bsize; - struct libs *lb = &libs[m]; if(verb) printf("%s,%d", libs[m].s, insize); - #ifdef _BLOSC - if(lb->id == P_BLOSC_LZ4) - blosc_set_compressor(BLOSC_LZ4_COMPNAME); - else if(lb->id == P_BLOSC_ZLIB) - blosc_set_compressor(BLOSC_ZLIB_COMPNAME); - else if(lb->id == P_BLOSC_LZ) - blosc_set_compressor(BLOSC_BLOSCLZ_COMPNAME); - #endif - if(cpy!=_in) memcpy((unsigned char *)cpy, (unsigned char *)_out, _inlen*4); - - TMDEF; TMBEG - cn = cl = 0; - unsigned *in; - unsigned char *out; - for(out = _out, in = _in; in < _in+_inlen; ) { - unsigned n, inlen = *in++, *ip = in; in += inlen; cn += inlen; - *(unsigned *)out = inlen; out += 4; unsigned char *sout = out; - if(mode >= 0) - for(;ip < in; ip += n) { n = in-ip; n = min(n,insize); - out = besenc(ip, n, out, id, mode); - } - else - for(;ip < in; ip += n) { n = in-ip; n = min(n,insize); - out = beenc(ip, n, out, id, bb); - } - if(out > _out+outsize) die("Overflow error %llu, %u in %s\n", outsize, (int)(ptrdiff_t)(out - _out), lb->s); - cl += out - sout; - } - TMEND - lb->l += cl; lb->tc += (double)tm_tm/tm_rm; if(verb) { printf("/");fflush(stdout);} - - if(xcheck) { - TMDEF; TMBEG - unsigned *out; - unsigned char *in; - for(out = cpy, in = _out; out < cpy+_inlen;) { - unsigned n,*op, outlen = *(unsigned *)in; in += 4; - *out++ = outlen; - if(mode >= 0) - for(op=out,out += outlen; op < out; op += n) { n = out - op; n = min(n,insize); - in = besdec(in,n,op,id, mode); - } - else - for(op=out,out += outlen; op < out; op += n) { n = out - op; n = min(n,insize); - in = bedec(in,n,op,id,bb); - } - } - TMEND - lb->td += (double)tm_tm/tm_rm; - if(xcheck > 1 && lb->l) check(_in, _inlen, cpy, lb->s); - } - } - return cn; -} - -void usage() { - fprintf(stderr, "\nTurboPFor Copyright (c) 2013-2015 Powturbo %s\n", __DATE__); - fprintf(stderr, "Usage: icbench [options] [file]\n"); - fprintf(stderr, "Use zipfian generator when no file specified\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -bNs N = blocksize (default 128) ex. -b64k -b64K\n"); - fprintf(stderr, " -cN N = 0,1 delta for ordered integer lists)/9,10,11=1 integer per line/19,20,21:integers separated by non digit char\n"); - fprintf(stderr, " -fN N = 0:bits range test, format 1=one integer per line 2=integers separated by non digit char, 3=bytes\n"); - fprintf(stderr, " -eS S = encoder schemes sparated by / (default all)\n"); - fprintf(stderr, " -vN N = verbosity 1..3\n"); - fprintf(stderr, " -tN N = time in seconds per interation\n"); - fprintf(stderr, " -RN N = Iterations (default 3)\n"); - fprintf(stderr, "----- file specified --------------\n"); - fprintf(stderr, " -fNs N = max. file size to read\n"); - fprintf(stderr, "Ex. ./icbench -c1 gov2.sorted -eturbopack/turbopfor\n"); - fprintf(stderr, "----- file not specified --------------\n"); - fprintf(stderr, " -aF F = zipfian distribution alpha ex. -a1.0 uniform -a1.5 skewed\n"); - fprintf(stderr, " -mNs N = minimum integer generated. s=(k,K, m,M, g,G\n"); - fprintf(stderr, " -MNs N = maximum integer generated\n"); - fprintf(stderr, " -nNs N = number of integers to generate\n"); - fprintf(stderr, "Ex. ./icbench -a1.5 -m0 -M255 -n100m\n"); - fprintf(stderr, " s = modifier s:k,m,g=(1000,1 million,1 billion) s:K,M,G=(1024,1MB,1GB) ex. 64k or 64K\n"); - exit(0); -} - -#define TEST64 - #ifdef TEST64 -#define R64 ((unsigned long long)rand()) -#define RND64 ( (R64<<60) ^ (R64<<45) ^ (R64<<30) ^ (R64<<15) ^ (R64<<0) ) -#include - #define NN (4*1024*1024) - uint64_t in[NN],cpy[NN]; - unsigned char out[NN*9]; -void vstest64(int id, int rm,int rx, unsigned n) { fprintf(stderr,"bitpack.n=%d ", n); - unsigned b,i; - for(b = rm; b <= rx; b++) { fprintf(stderr,"\nb=%d:", b); - uint64_t start = 0; - for(i = 0; i < n; i++) - in[i] = (/*start +=*/ RND64 & (b==64?0xffffffffffffffffull:((1ull << b)-1)));//fprintf(stderr, ".%llx ", in[0]); - - unsigned char *op; - switch(id) { - case 0: op = vbenc64( in, n, out); break; - case 1: op = vsenc64( in, n, out); break; - case 2: op = bitpack64( in, n, out, b); break; - case 3: op = p4denc64( in, n, out); break; - case 4: op = efanoenc64(in, n, out, 0); break; - } - fprintf(stderr,"%d ", (int)(op-out) ); - memset(cpy, 0, sizeof(cpy)); - switch(id) { - case 0: vbdec64( out, n, cpy); break; - case 1: vsdec64( out, n, cpy); break; - case 2: bitunpack64(out, n, cpy, b); break; - case 3: p4ddec64( out, n, cpy); break; - case 4: efanodec64( out, n, cpy, 0); break; - } - for(i = 0; i < n; i++) - if(in[i] != cpy[i]) { - fprintf(stderr, "Error b=%d at '%d'", b, i); break; - } - } - exit(0); -} - #else -#define vstest64(id,rm,rx,n) - #endif - -#define OVD (10*MB) -int main(int argc, char *argv[]) { int r; - char fname[0x100], *cmd=NULL; - unsigned rm=0,rx=1<<29,n=0; - int mode = -1,fmt = -1; - long long rdmax = 1ull<<32; - double a = 1.5; - tm_t tx=1*1000000; - unsigned blksize = PACK_SIZE; - tminit(); - #ifdef _VARINTG8IU - VarIntG8IU(); - #endif - #ifdef _MASKEDVBYTE - simdvbyteinit(); - #endif - #ifdef _BLOSC - blosc_init(); - blosc_set_nthreads(1); - #endif - int c, digit_optind = 0, this_option_optind = optind ? optind : 1, option_index = 0; - static struct option long_options[] = { {"repeat", 0, 0, 'r'}, {0,0, 0, 0} }; - for(;;) { - if((c = getopt_long(argc, argv, "Bsha:b:c:e:f:F:H:m:n:r:R:S:T:X:v:M:", 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 'a': a = strtod(optarg, NULL); break; - case 'b': blksize = argtoi(optarg); if(blksize>BLK_SIZE) blksize = BLK_SIZE; break; - case 'c': mode = atoi(optarg); break; - case 'f': fmt = atoi(optarg); break; - case 'F': rdmax = argtoi(optarg); break; - case 'h': usage(); break; - case 'H': xcheck = atoi(optarg); break; - case 'e': cmd = optarg; break; - case 'v': verb = atoi(optarg); break; - - case 'S': tm_slp = atoi(optarg); break; - case 't': tm_tx = atoi(optarg)*TM_T;break; - case 'T': tm_Tx = atoi(optarg)*TM_T;break; - case 'r': tm_reps = atoi(optarg); break; - case 'R': tm_Reps = atoi(optarg); break; - - case 'n': n = argtoi(optarg); break; - case 'm': rm = argtoi(optarg); break; - case 'M': rx = argtoi(optarg); break; - case 'X': vstest64(atoi(optarg),rm,rx,n); break; - default: usage(); - } - } - int fno,i=0; - if(!tm_reps) tm_reps=tm_Reps=1; //printf("range=(min=%u, max=%u)\n", rm, rx);fflush(stdout); - // build the test functions set - struct libss *ls; - if(cmd) { - char *q = NULL; - for(i=0,libs[0].id = -1;;) { - if(cmd) { - if(!*cmd) break; - q = strchr(cmd,','); - if(q) *q=' '; - if((q = strchr(cmd,'/')) != NULL) - *q = '\0'; - for(ls = libss; ls->id >= 0; ls++) - if(!strcasecmp(ls->s, cmd)) { - memset(&libs[i], 0, sizeof(struct libs)); - libs[i].id = ls->id; - libs[i].err = 0; - libs[i].s = ls->s; - libs[i++].size = ls->size; if(verb) printf("%s/", ls->s);fflush(stdout); - break; - } - if(ls->id < 0) die("library: '%s' not found\n", cmd); - cmd = q?(q+1):""; - } - } - } else for(ls = libss; ls->id >= 0; ls++) { - libs[i].id = ls->id; - libs[i].err = 0; - libs[i].s = ls->s; if(verb) printf("%s/", ls->s);fflush(stdout); - libs[i++].size = ls->size; - } - libs[i].id = -1; if(verb) printf("\n"); - unsigned long long totlen = 0; - memcpy(slibs,libs,sizeof(slibs)); - if(argc <= optind) { // No file specified at commandline - unsigned *in, *cpy,*ip; - unsigned char *out; - - if(!n) n = 100000000; - #ifdef ALGN - unsigned *_cpy,*_in; unsigned char *_out; - _in = amalloc(n*4+OVD,64); if(!_in) die("malloc err=%u", n); in =_in +0; - _out = amalloc(n*5+OVD,64); if(!_out) die("malloc err=%u", n); out=_out+12; - _cpy = amalloc(n*4+OVD,64); if(!_cpy) die("malloc err=%u", n); cpy=_cpy+3; - #else - in = malloc(n*4+OVD); if(!in) die("malloc err=%u", n); - out = malloc(n*5+OVD); if(!out) die("malloc err=%u", n); - cpy = malloc(n*4+OVD); if(!cpy) die("malloc err=%u", n); - #endif - char s[33]; - s[0] = 0; - if(fmt == T_TST) { // Unit test for fixed bit sizes - unsigned b; printf("bittest: %u-%u\n", rm, rx); fflush(stdout); - for(b = rm; b <= max(rx,32); b++) { - libini(); sprintf(s,"b=%d", b); - for(*in = n,i = 1; i <= n; i++) - in[i] = (1ull << b)-1; - totlen = bench(in, n+1, blksize, out, n*5+OVD, s, tx, cpy, b, -1); print(libs,totlen, s, NULL); - } - } else { // Benchmark w. generated data - printf("zipf alpha=%.2f range[%u..%u].n=%u\n ", a, rm, rx, n); - *in = n; - zipfgen(in+1, a, rm, rx, n); for(i = 1; i <= n; i++) xbits[bsr32(in[i])]++; - if(mode >= 0) { stprint("delta"); - unsigned *ip = in+1; int v; - for(ip[0]=0,v = 1; v < n; v++) { - ip[v] += ip[v-1] + mode; if(ip[v]>=(1u<<31)) die("overflow generating sorted array\n" ); - } - } else stprint(""); - totlen = bench(in, n+1, blksize, out, n*5+OVD, s, tx, cpy, -1, mode); - print(libs,totlen, s, NULL); - } - #ifdef ALGN - afree(_in); afree(_cpy); afree(_out); - #else - free(in); free(cpy); free(out); - #endif - } else for(fno = optind; fno < argc; fno++) { // Benchmark w. specified data files - libini(); - char *inname = argv[fno]; - if(fmt >= T_TXT) { //------------ convert text file to integer array format - FILE *fi = fopen(inname, "r"); if(!fi) { fprintf(stderr, "open error '%s'", inname); perror(inname); exit(-1); } - unsigned *in = NULL, *cpy,*ip, nmax = 0; - unsigned char *out; - - n = 1; - #define LSIZE 1024 - char s[LSIZE+1]; - switch(fmt) { - case T_TXT: { - while(fgets(s, LSIZE, fi)) { - s[strlen(s) - 1] = 0; - unsigned u = strtoul(s, NULL, 10); - if(n >= nmax) { - nmax = nmax?(nmax << 1):(1<<20); - in = realloc(in, nmax*4+OVD); if(!in) die("malloc err=%u", nmax); - } - in[n++] = u; - } - } break; - case T_CHAR: - for(;;) { - char *p = s; - int c; - while((c = getc(fi)) >= '0' && c <= '9') if(p - s < LSIZE) *p++ = c; - *p = 0; - unsigned u = strtoul(s, NULL, 10); //printf("%d,",u); - if(n >= nmax) { - nmax = nmax?(nmax << 1):(1<<20); - in = realloc(in, nmax*4+OVD); if(!in) die("malloc err=%u", nmax); - } - in[n++] = u; - if(c == EOF) break; - } - break; - case T_BYTE: { - unsigned char c; - while(fread(&c, 1, 1, fi)>0) { - if(n >= nmax) { - nmax = nmax?(nmax << 1):(1<<20); - in = realloc(in, nmax*4+OVD); if(!in) die("malloc err=%u", nmax); - } - in[n++] = c; - } - } - default: die("unkown data format\n"); - } - fclose(fi); - out = malloc(n*5+OVD); if(!out) die("malloc err=%u", n); - cpy = malloc(n*4+OVD); if(!cpy) die("malloc err=%u", n); - in[0] = n-1; s[0] = 0; - unsigned long long l = bench(in, n, blksize, out, n*5+OVD, s, tx, cpy, -1, mode); - print(libs, l, inname, NULL); //printf("n=%d.%d\n", n-1,argc); - int i; for(i=0;libs[i].id>=0;i++) slibs[i].tc += libs[i].tc,slibs[i].td += libs[i].td,slibs[i].l += libs[i].l; - totlen += l; - continue; - } - //------- process integer array file ------------------ - FILE *fi = fopen64(inname, "rb"); - if(!fi) { fprintf(stderr, "open error '%s'", inname); perror(inname); exit(-1); } - fseeko(fi, 0, SEEK_END); unsigned long long fisize = ftello(fi); fseeko(fi, 0, SEEK_SET); //printf("fisize=%llu\n", fisize); - if(fisize > rdmax) fisize = rdmax; - fisize /= 4; - - unsigned *in, *cpy,*ip,num; - unsigned char *out; - unsigned long long outsize=fisize*5+OVD,totlen=0,bitslen[33]={0}; - out = malloc(outsize); if(!out) die("malloc err=%llu", fisize); - cpy = malloc(fisize*4+OVD); if(!cpy) die("malloc err=%llu", fisize); - in = malloc(fisize*4+1024); if(!in) die("malloc err=%llu", fisize); - - ip = in; - while(fread(&num, 1, 4, fi) == 4 && num) { - if(num < rm || num > rx) { fseeko(fi, num*4, SEEK_CUR); continue; } - if(ip+num > in+fisize) { - totlen += bench(in, ip-in, blksize, out, outsize, inname, tx, cpy, -1, mode); - if(n && totlen > n) - break; - ip = in; - } - *ip++ = num; if(fread(ip, 4, num, fi) != num) break; - bitslen[bsr32(num)] += num*4; - #ifdef IC_STATS - unsigned *ep = ip+num,insize=(mode>=0)?blksize+1:blksize; - while(ip < ep) { - unsigned m = min(ep-ip, insize),i; - if(mode >= 0) { - for(i = 1; i < m; i++) { - if(verb>3) printf(":%u ", ip[i]);fflush(stdout); - xbits[bsr32((ip[i] - ip[i-1]) - mode)]++; - if(ip[i] < ip[i-1]+mode) die("IDs in '%s' not sorted.[did=%u,%u] at line=%d\n", inname, ip[i], ip[i-1], (int)(ip-in)); - } - } else for(i = 0; i < m; i++) xbits[bsr32(ip[i])]++; - ip += m; - } - #else - ip += num; - #endif - } - fclose(fi); - totlen += bench(in, ip-in, blksize, out, outsize, inname, tx, cpy, -1, mode); // printf("N#%u,%u ", (int)(ip-in), (unsigned)(totlen/1000000)); - free(in); free(cpy); free(out); - #ifdef IC_STATS - stprint("delta"); - #endif - print(libs,totlen,inname, bitslen); - } - if(fmt >= T_TXT && (fno-optind)>1) { printf("\n"); print(slibs,totlen, "TOT", NULL); } -}