diff options
Diffstat (limited to 'hardinfo2/arch')
| -rw-r--r-- | hardinfo2/arch/common/nqueens.h | 45 | ||||
| -rw-r--r-- | hardinfo2/arch/common/zlib.h | 84 |
2 files changed, 45 insertions, 84 deletions
diff --git a/hardinfo2/arch/common/nqueens.h b/hardinfo2/arch/common/nqueens.h new file mode 100644 index 00000000..2a233722 --- /dev/null +++ b/hardinfo2/arch/common/nqueens.h @@ -0,0 +1,45 @@ +/* + * HardInfo - Displays System Information + * Copyright (C) 2003-2007 Leandro A. F. Pereira <leandro@hardinfo.org> + * + * 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, version 2. + * + * 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 St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <nqueens.h> + +static gpointer nqueens_for(unsigned int start, unsigned int end, void *data, GTimer *timer) +{ + unsigned int i; + + for (i = start; i <= end; i++) { + nqueens(0); + } + + return NULL; +} + +static void +benchmark_nqueens(void) +{ + gdouble elapsed = 0; + + shell_view_set_enabled(FALSE); + shell_status_update("Running N-Queens benchmark..."); + + elapsed = benchmark_parallel_for(0, 10, nqueens_for, NULL); + + bench_results[BENCHMARK_NQUEENS] = elapsed; +} + + diff --git a/hardinfo2/arch/common/zlib.h b/hardinfo2/arch/common/zlib.h deleted file mode 100644 index 9a24c62f..00000000 --- a/hardinfo2/arch/common/zlib.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * HardInfo - Displays System Information - * Copyright (C) 2003-2007 Leandro A. F. Pereira <leandro@hardinfo.org> - * - * 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, version 2. - * - * 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 St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -static gpointer -parallel_zlib(unsigned int start, unsigned int end, void *data, GTimer *timer) -{ - GModule *libz; - gint i; - glong srclen = 65536; - - static gulong (*compressBound) (glong srclen) = NULL; - static gint (*compress) (gchar *dst, glong *dstlen, - const gchar *src, glong srclen) = NULL; - - if (!(compress && compressBound)) { - libz = g_module_open("libz", G_MODULE_BIND_LAZY); - if (!libz) { - libz = g_module_open("/usr/lib/libz.so", G_MODULE_BIND_LAZY); - if (!libz) { - g_warning("Cannot load ZLib: %s", g_module_error()); - return NULL; - } - } - - if (!g_module_symbol(libz, "compress", (gpointer) & compress) - || !g_module_symbol(libz, "compressBound", (gpointer) & compressBound)) { - - g_module_close(libz); - return NULL; - } - } - - for (i = start; i <= end; i++) { - gchar *dst; - glong dstlen = compressBound(srclen); - - dst = g_new0(gchar, dstlen); - compress(dst, &dstlen, data, srclen); - g_free(dst); - } - - return NULL; -} - - -static void -benchmark_zlib(void) -{ - gdouble elapsed = 0; - gchar *tmpsrc; - gchar *bdata_path; - - shell_view_set_enabled(FALSE); - - bdata_path = g_build_filename(params.path_data, "benchmark.data", NULL); - if (!g_file_get_contents(bdata_path, &tmpsrc, NULL, NULL)) { - g_free(bdata_path); - return; - } - - shell_status_update("Compressing 64MB with default options..."); - - elapsed = benchmark_parallel_for(0, 1000, parallel_zlib, tmpsrc); - - g_free(bdata_path); - g_free(tmpsrc); - - bench_results[BENCHMARK_ZLIB] = 65536.0 / elapsed; -} |