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authorTavian Barnes <tavianator@gmail.com>2009-10-04 19:05:15 +0000
committerTavian Barnes <tavianator@gmail.com>2009-10-04 19:05:15 +0000
commit273761db64335b4dd647f538efbd69a3823c5319 (patch)
treeb1de51bd85fba0d314e84fc2df3cd5a7443c31c8 /bench/libdimension
parent2404976a5d1210b4547a76678aada49d0ae74e44 (diff)
downloaddimension-273761db64335b4dd647f538efbd69a3823c5319.tar.xz
New benchmarking suite.
Diffstat (limited to 'bench/libdimension')
-rw-r--r--bench/libdimension/Makefile.am30
-rw-r--r--bench/libdimension/array.c178
2 files changed, 208 insertions, 0 deletions
diff --git a/bench/libdimension/Makefile.am b/bench/libdimension/Makefile.am
new file mode 100644
index 0000000..cc8c886
--- /dev/null
+++ b/bench/libdimension/Makefile.am
@@ -0,0 +1,30 @@
+###########################################################################
+## Copyright (C) 2009 Tavian Barnes <tavianator@gmail.com> ##
+## ##
+## This file is part of The Dimension Build Suite. ##
+## ##
+## The Dimension Build 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 Build 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 <http://www.gnu.org/licenses/>. ##
+###########################################################################
+
+INCLUDES = -I$(top_srcdir)/libdimension
+
+EXTRA_PROGRAMS = bench-array
+
+bench_array_SOURCES = array.c
+bench_array_LDADD = -lsandglass $(top_srcdir)/libdimension/libdimension.la
+
+bench: bench-array$(EXEEXT)
+ ./bench-array$(EXEEXT)
+
+.PHONY: bench
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 <tavianator@gmail.com> *
+ * *
+ * 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 <http://www.gnu.org/licenses/>. *
+ *************************************************************************/
+
+#include <dimension.h>
+#include <sandglass.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+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;
+}