1 /* 2 * Copyright (C) 2013-2021 Canonical, Ltd. 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License 6 * as published by the Free Software Foundation; either version 2 7 * of the License, or (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 17 * 18 * This code is a complete clean re-write of the stress tool by 19 * Colin Ian King <colin.king@canonical.com> and attempts to be 20 * backwardly compatible with the stress tool by Amos Waterland 21 * <apw@rossby.metr.ou.edu> but has more stress tests and more 22 * functionality. 23 * 24 */ 25 26 #include "config.h" 27 28 #if defined(HAVE_LINUX_PERF_EVENT_H) 29 #include <linux/perf_event.h> 30 #endif 31