From 273761db64335b4dd647f538efbd69a3823c5319 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Sun, 4 Oct 2009 19:05:15 +0000 Subject: New benchmarking suite. --- bench/libdimension/array.c | 178 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 178 insertions(+) create mode 100644 bench/libdimension/array.c (limited to 'bench/libdimension/array.c') diff --git a/bench/libdimension/array.c b/bench/libdimension/array.c new file mode 100644 index 0000000..661ba51 --- /dev/null +++ b/bench/libdimension/array.c @@ -0,0 +1,178 @@ +/************************************************************************* + * Copyright (C) 2009 Tavian Barnes * + * * + * This file is part of The Dimension Benchmark Suite. * + * * + * The Dimension Benchmark Suite 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 3 of the * + * License, or (at your option) any later version. * + * * + * The Dimension Benchmark Suite 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, see . * + *************************************************************************/ + +#include +#include +#include +#include + +int +main() +{ + dmnsn_array *array; + uint32_t object = 1; + void *ptr; + size_t size; + unsigned int i; + const unsigned int count = 32; + + sandglass_t sandglass; + sandglass_attributes_t attr = { SANDGLASS_MONOTONIC, SANDGLASS_REALTICKS }; + + if (sandglass_create(&sandglass, &attr, &attr) != 0) { + perror("sandglass_create()"); + return EXIT_FAILURE; + } + + /* Benchmark allocation and deallocation */ + sandglass_bench(&sandglass, { + array = dmnsn_new_array(sizeof(object)); + dmnsn_delete_array(array); + }); + printf("dmnsn_new_array() + dmnsn_delete_array(): %ld\n", sandglass.grains); + + /* Create our test array */ + array = dmnsn_new_array(sizeof(object)); + + /* dmnsn_array_push() */ + + printf("dmnsn_array_push():"); + + sandglass_begin(&sandglass); + sandglass_elapse(&sandglass); + + sandglass_begin(&sandglass); + sandglass_elapse(&sandglass); + sandglass.baseline = sandglass.grains; + + for (i = 0; i < count; ++i) { + sandglass_begin(&sandglass); + dmnsn_array_push(array, &object); + sandglass_elapse(&sandglass); + sandglass.grains -= sandglass.baseline; + + printf(" %ld", sandglass.grains); + } + printf("\n"); + + /* dmnsn_array_get() */ + sandglass_bench(&sandglass, dmnsn_array_get(array, count/2, &object)); + printf("dmnsn_array_get(): %ld\n", sandglass.grains); + + /* dmnsn_array_set() */ + sandglass_bench(&sandglass, dmnsn_array_set(array, count/2, &object)); + printf("dmnsn_array_set(): %ld\n", sandglass.grains); + + /* dmnsn_array_at() */ + sandglass_bench(&sandglass, ptr = dmnsn_array_at(array, count/2)); + printf("dmnsn_array_at(): %ld\n", sandglass.grains); + + /* dmnsn_array_size() */ + sandglass_bench(&sandglass, size = dmnsn_array_size(array)); + printf("dmnsn_array_size(): %ld\n", sandglass.grains); + + /* dmnsn_array_resize() */ + + dmnsn_array_resize(array, count); + + sandglass_begin(&sandglass); + sandglass_elapse(&sandglass); + + sandglass_begin(&sandglass); + sandglass_elapse(&sandglass); + sandglass.baseline = sandglass.grains; + + sandglass_begin(&sandglass); + dmnsn_array_resize(array, count * 2); + sandglass_elapse(&sandglass); + sandglass.grains -= sandglass.baseline; + printf("dmnsn_array_resize(): %ld", sandglass.grains); + + sandglass_begin(&sandglass); + dmnsn_array_resize(array, count); + sandglass_elapse(&sandglass); + sandglass.grains -= sandglass.baseline; + printf(" %ld\n", sandglass.grains); + + /* dmnsn_array_insert() */ + + printf("dmnsn_array_insert():"); + + sandglass_begin(&sandglass); + sandglass_elapse(&sandglass); + + sandglass_begin(&sandglass); + sandglass_elapse(&sandglass); + sandglass.baseline = sandglass.grains; + + for (i = 0; i < count; ++i) { + sandglass_begin(&sandglass); + dmnsn_array_insert(array, count/2, &object); + sandglass_elapse(&sandglass); + sandglass.grains -= sandglass.baseline; + + printf(" %ld", sandglass.grains); + } + printf("\n"); + + /* dmnsn_array_remove() */ + + printf("dmnsn_array_remove():"); + + sandglass_begin(&sandglass); + sandglass_elapse(&sandglass); + + sandglass_begin(&sandglass); + sandglass_elapse(&sandglass); + sandglass.baseline = sandglass.grains; + + for (i = 0; i < count; ++i) { + sandglass_begin(&sandglass); + dmnsn_array_remove(array, count/2); + sandglass_elapse(&sandglass); + sandglass.grains -= sandglass.baseline; + + printf(" %ld", sandglass.grains); + } + printf("\n"); + + /* dmnsn_array_pop() */ + + printf("dmnsn_array_pop():"); + + sandglass_begin(&sandglass); + sandglass_elapse(&sandglass); + + sandglass_begin(&sandglass); + sandglass_elapse(&sandglass); + sandglass.baseline = sandglass.grains; + + for (i = 0; i < count; ++i) { + sandglass_begin(&sandglass); + dmnsn_array_pop(array, &object); + sandglass_elapse(&sandglass); + sandglass.grains -= sandglass.baseline; + + printf(" %ld", sandglass.grains); + } + printf("\n"); + + dmnsn_array_delet(array); + return EXIT_SUCCESS; +} -- cgit v1.2.3