/*
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* Copyright (C) 2010 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package benchmarks;
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/**
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* What do various kinds of addition cost?
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*/
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public class AdditionBenchmark {
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public int timeAddConstantToLocalInt(int reps) {
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int result = 0;
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for (int i = 0; i < reps; ++i) {
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result += 123;
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}
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return result;
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}
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public int timeAddTwoLocalInts(int reps) {
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int result = 0;
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int constant = 123;
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for (int i = 0; i < reps; ++i) {
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result += constant;
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}
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return result;
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}
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public long timeAddConstantToLocalLong(int reps) {
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long result = 0;
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for (int i = 0; i < reps; ++i) {
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result += 123L;
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}
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return result;
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}
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public long timeAddTwoLocalLongs(int reps) {
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long result = 0;
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long constant = 123L;
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for (int i = 0; i < reps; ++i) {
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result += constant;
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}
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return result;
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}
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public float timeAddConstantToLocalFloat(int reps) {
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float result = 0.0f;
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for (int i = 0; i < reps; ++i) {
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result += 123.0f;
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}
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return result;
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}
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public float timeAddTwoLocalFloats(int reps) {
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float result = 0.0f;
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float constant = 123.0f;
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for (int i = 0; i < reps; ++i) {
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result += constant;
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}
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return result;
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}
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public double timeAddConstantToLocalDouble(int reps) {
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double result = 0.0;
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for (int i = 0; i < reps; ++i) {
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result += 123.0;
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}
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return result;
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}
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public double timeAddTwoLocalDoubles(int reps) {
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double result = 0.0;
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double constant = 123.0;
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for (int i = 0; i < reps; ++i) {
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result += constant;
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}
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return result;
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}
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}
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