/* bench.h - Demo program to benchmark open-source compression algorithm Copyright (C) Yann Collet 2012-2020 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. You can contact the author at : - LZ4 source repository : https://github.com/lz4/lz4 - LZ4 public forum : https://groups.google.com/forum/#!forum/lz4c */ #ifndef BENCH_H_125623623633 #define BENCH_H_125623623633 #include /* BMK_benchFiles() : * Benchmark all files provided through array @fileNamesTable. * All files must be valid, otherwise benchmark fails. * Roundtrip measurements are done for each file individually, but * unless BMK_setBenchSeparately() is set, all results are agglomerated. * The method benchmarks all compression levels from @cLevelStart to @cLevelLast, * both inclusive, providing one result per compression level. * If @cLevelLast <= @cLevelStart, BMK_benchFiles() benchmarks @cLevelStart only. * @dictFileName is optional, it's possible to provide NULL. * When provided, compression and decompression use the specified file as dictionary. * Only one dictionary can be provided, in which case it's applied to all benchmarked files. **/ int BMK_benchFiles(const char** fileNamesTable, unsigned nbFiles, int cLevelStart, int cLevelLast, const char* dictFileName); /* Set Parameters */ void BMK_setNbSeconds(unsigned nbSeconds); /* minimum benchmark duration, in seconds, for both compression and decompression */ void BMK_setBlockSize(size_t blockSize); /* Internally cut input file(s) into independent blocks of specified size */ void BMK_setNotificationLevel(unsigned level); /* Influence verbosity level */ void BMK_setBenchSeparately(int separate); /* When providing multiple files, output one result per file */ void BMK_setDecodeOnlyMode(int set); /* v1.9.4+: set benchmark mode to decode only */ void BMK_skipChecksums(int skip); /* v1.9.4+: only useful for DecodeOnlyMode; do not calculate checksum when present, to save CPU time */ void BMK_setAdditionalParam(int additionalParam); /* hidden param, influence output format, for python parsing */ #endif /* BENCH_H_125623623633 */