From 192b5d79a24c36f0c1247bf837e2e837098145f6 Mon Sep 17 00:00:00 2001 From: Peng Wu Date: Tue, 29 Nov 2011 15:51:22 +0800 Subject: refactor test cases --- tests/timer.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 tests/timer.h (limited to 'tests/timer.h') diff --git a/tests/timer.h b/tests/timer.h new file mode 100644 index 0000000..d3f0822 --- /dev/null +++ b/tests/timer.h @@ -0,0 +1,48 @@ +/* + * libpinyin + * Library to deal with pinyin. + * + * Copyright (C) 2011 Peng Wu + * + * 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. + */ + +#ifndef TIMER_H +#define TIMER_H + +#include +#include +#include + + +static guint32 record_time () +{ + timeval tv; + gettimeofday (&tv, NULL); + return (guint32) tv.tv_sec * 1000000 + tv.tv_usec; +} + +static void print_time (guint32 old_time, guint32 times) +{ + timeval tv; + gettimeofday (&tv, NULL); + + guint32 wasted = (guint32) tv.tv_sec * 1000000 + tv.tv_usec - old_time; + + printf("Spent %d us for %d operations, %f us/op, %f times/s.\n\n" , wasted , times , ((double) wasted)/times , times * 1000000.0/wasted ); +} + + +#endif -- cgit