91 lines
2.7 KiB
C++
91 lines
2.7 KiB
C++
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/*
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* Copyright (c) 2002-2005 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors: Nathan Binkert
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*/
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#include <iostream>
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#include <list>
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#include <string>
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#include <sstream>
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#include "base/cprintf.hh"
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using namespace std;
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volatile int stop = false;
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void
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handle_alarm(int signal)
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{
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stop = true;
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}
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void
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do_test(int seconds)
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{
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stop = false;
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alarm(seconds);
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}
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int
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main()
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{
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stringstream result;
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int iterations = 0;
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signal(SIGALRM, handle_alarm);
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do_test(10);
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while (!stop) {
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stringstream result;
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ccprintf(result,
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"this is a %s of %d iterations %3.2f %#x\n",
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"test", iterations, 51.934, &result);
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iterations += 1;
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}
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cprintf("completed %d iterations of ccprintf in 10s, %f iterations/s\n",
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iterations, iterations / 10.0);
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do_test(10);
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while (!stop) {
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char result[1024];
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sprintf(result,
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"this is a %s of %d iterations %3.2f %#x\n",
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"test", iterations, 51.934, &result);
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iterations += 1;
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}
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cprintf("completed %d iterations of sprintf in 10s, %f iterations/s\n",
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iterations, iterations / 10.0);
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return 0;
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}
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