From e55dc371ca07d4e075f53a8f2d9d205bdac3bca6 Mon Sep 17 00:00:00 2001 From: Gawain Bolton Date: Tue, 8 Jul 2003 21:33:18 +0000 Subject: [PATCH] list_create_fill_sort.cc: New. 2003-07-08 Gawain Bolton * testsuite/performance/list_create_fill_sort.cc: New. From-SVN: r69105 --- libstdc++-v3/ChangeLog | 4 ++ .../performance/list_create_fill_sort.cc | 64 +++++++++++++++++++ 2 files changed, 68 insertions(+) create mode 100644 libstdc++-v3/testsuite/performance/list_create_fill_sort.cc diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 67702c62ff9..8dd46c31e90 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,7 @@ +2003-07-08 Gawain Bolton + + * testsuite/performance/list_create_fill_sort.cc: New. + 2003-07-08 Benjamin Kosnik * config/locale/generic/numeric_members.cc: Correct type info. diff --git a/libstdc++-v3/testsuite/performance/list_create_fill_sort.cc b/libstdc++-v3/testsuite/performance/list_create_fill_sort.cc new file mode 100644 index 00000000000..6b3afa5e6cd --- /dev/null +++ b/libstdc++-v3/testsuite/performance/list_create_fill_sort.cc @@ -0,0 +1,64 @@ +// 2003-07-07 gp dot bolton at computer dot org + +// Copyright (C) 2003 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library 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, or (at your option) +// any later version. + +// This library 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 library; see the file COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +#include +#include +#include + + +static void create_and_fill_and_sort(const unsigned int n) +{ + typedef std::list List; + List l; + + for (unsigned int i = 0; i < n; ++i) + { + l.push_back(n - i); + } + l.sort(); +} + + +int main() +{ + using namespace std; + using namespace __gnu_cxx_test; + + time_counter time; + resource_counter resource; + char comment[80]; + + for (unsigned int n = 1; n <= 1000; n *= 10) + { + const unsigned int iterations = 10000000/n; + + start_counters(time, resource); + + for (unsigned int i = 0; i < iterations; ++i) + { + create_and_fill_and_sort( n ); + } + stop_counters(time, resource); + + sprintf(comment,"Iterations: %8u Size: %8u",iterations,n); + report_performance(__FILE__, comment, time, resource); + } + return 0; +} -- 2.30.2