1*91dc43ddSMatthew Dillon /* 2*91dc43ddSMatthew Dillon * Copyright (c) 2020 The DragonFly Project. All rights reserved. 3*91dc43ddSMatthew Dillon * 4*91dc43ddSMatthew Dillon * This code is derived from software contributed to The DragonFly Project 5*91dc43ddSMatthew Dillon * by Matthew Dillon <dillon@backplane.com> 6*91dc43ddSMatthew Dillon * 7*91dc43ddSMatthew Dillon * Redistribution and use in source and binary forms, with or without 8*91dc43ddSMatthew Dillon * modification, are permitted provided that the following conditions 9*91dc43ddSMatthew Dillon * are met: 10*91dc43ddSMatthew Dillon * 11*91dc43ddSMatthew Dillon * 1. Redistributions of source code must retain the above copyright 12*91dc43ddSMatthew Dillon * notice, this list of conditions and the following disclaimer. 13*91dc43ddSMatthew Dillon * 2. Redistributions in binary form must reproduce the above copyright 14*91dc43ddSMatthew Dillon * notice, this list of conditions and the following disclaimer in 15*91dc43ddSMatthew Dillon * the documentation and/or other materials provided with the 16*91dc43ddSMatthew Dillon * distribution. 17*91dc43ddSMatthew Dillon * 3. Neither the name of The DragonFly Project nor the names of its 18*91dc43ddSMatthew Dillon * contributors may be used to endorse or promote products derived 19*91dc43ddSMatthew Dillon * from this software without specific, prior written permission. 20*91dc43ddSMatthew Dillon * 21*91dc43ddSMatthew Dillon * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22*91dc43ddSMatthew Dillon * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23*91dc43ddSMatthew Dillon * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 24*91dc43ddSMatthew Dillon * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 25*91dc43ddSMatthew Dillon * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 26*91dc43ddSMatthew Dillon * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 27*91dc43ddSMatthew Dillon * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 28*91dc43ddSMatthew Dillon * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 29*91dc43ddSMatthew Dillon * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 30*91dc43ddSMatthew Dillon * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 31*91dc43ddSMatthew Dillon * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32*91dc43ddSMatthew Dillon * SUCH DAMAGE. 33*91dc43ddSMatthew Dillon */ 34*91dc43ddSMatthew Dillon 35*91dc43ddSMatthew Dillon #include <sys/types.h> 36*91dc43ddSMatthew Dillon #include <sys/sysctl.h> 37*91dc43ddSMatthew Dillon #include <sys/flame_graph.h> 38*91dc43ddSMatthew Dillon #include <stdio.h> 39*91dc43ddSMatthew Dillon #include <stdlib.h> 40*91dc43ddSMatthew Dillon #include <unistd.h> 41*91dc43ddSMatthew Dillon #include <string.h> 42*91dc43ddSMatthew Dillon #include <time.h> 43*91dc43ddSMatthew Dillon #include <signal.h> 44*91dc43ddSMatthew Dillon 45*91dc43ddSMatthew Dillon #include "symbols.h" 46*91dc43ddSMatthew Dillon 47*91dc43ddSMatthew Dillon void flame_collect_loop(void); 48*91dc43ddSMatthew Dillon void flame_process_loop(void); 49