/* * Copyright (c) 2001, 2002 Swedish Institute of Computer Science. * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. * * This file is part of the lwIP TCP/IP stack. * * Author: Adam Dunkels * */ #ifndef __ARCH_PERF_H__ #define __ARCH_PERF_H__ #ifdef PERF #define PERF_START #define PERF_STOP(x) /*#define PERF_START do { \ struct tms __perf_start, __perf_end; \ times(&__perf_start) #define PERF_STOP(x) times(&__perf_end); \ perf_print_times(&__perf_start, &__perf_end, x);\ } while(0)*/ #else /* PERF */ #define PERF_START /* null definition */ #define PERF_STOP(x) /* null definition */ #endif /* PERF */ void perf_print(unsigned long c1l, unsigned long c1h, unsigned long c2l, unsigned long c2h, char *key); void perf_print_times(struct tms *start, struct tms *end, char *key); void perf_init(char *fname); #endif /* __ARCH_PERF_H__ */