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-rw-r--r--guava-tests/benchmark/com/google/common/base/AsciiBenchmark.java114
1 files changed, 0 insertions, 114 deletions
diff --git a/guava-tests/benchmark/com/google/common/base/AsciiBenchmark.java b/guava-tests/benchmark/com/google/common/base/AsciiBenchmark.java
deleted file mode 100644
index fa92d40..0000000
--- a/guava-tests/benchmark/com/google/common/base/AsciiBenchmark.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2010 The Guava Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.common.base;
-
-import com.google.caliper.Param;
-import com.google.caliper.Runner;
-import com.google.caliper.SimpleBenchmark;
-import com.google.common.base.Ascii;
-import com.google.common.collect.Lists;
-import com.google.common.primitives.Chars;
-
-import java.util.Collections;
-import java.util.List;
-import java.util.Locale;
-import java.util.Random;
-
-/**
- * Benchmarks for the ASCII class.
- *
- * @author Kevin Bourrillion
- */
-public class AsciiBenchmark extends SimpleBenchmark {
- private static String ALPHA =
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
- private static String NONALPHA =
- "0123456789`~-_=+[]{}|;:',.<>/?!@#$%^&*()\"\\";
-
- @Param({"20", "2000"}) int size;
- @Param({"2", "20"}) int nonAlphaRatio; // one non-alpha char per this many chars
- @Param boolean noWorkToDo;
-
- Random random;
- String testString;
-
- @Override protected void setUp() {
- random = new Random();
-
- int nonAlpha = size / nonAlphaRatio;
- int alpha = size - nonAlpha;
-
- List<Character> chars = Lists.newArrayListWithCapacity(size);
- for (int i = 0; i < alpha; i++) {
- chars.add(randomAlpha());
- }
- for (int i = 0; i < nonAlpha; i++) {
- chars.add(randomNonAlpha());
- }
- Collections.shuffle(chars, random);
- char[] array = Chars.toArray(chars);
- this.testString = new String(array);
- }
-
- private char randomAlpha() {
- return ALPHA.charAt(random.nextInt(ALPHA.length()));
- }
-
- private char randomNonAlpha() {
- return NONALPHA.charAt(random.nextInt(NONALPHA.length()));
- }
-
- public int timeAsciiToUpperCase(int reps) {
- String string = noWorkToDo
- ? Ascii.toUpperCase(testString)
- : testString;
-
- int dummy = 0;
- for (int i = 0; i < reps; i++) {
- dummy += Ascii.toUpperCase(string).length();
- }
- return dummy;
- }
-
- public int timeStringToUpperCase1(int reps) {
- String string = noWorkToDo
- ? testString.toUpperCase()
- : testString;
-
- int dummy = 0;
- for (int i = 0; i < reps; i++) {
- dummy += string.toUpperCase().length();
- }
- return dummy;
- }
-
- public int timeStringToUpperCase2(int reps) {
- String string = noWorkToDo
- ? testString.toUpperCase(Locale.US)
- : testString;
-
- int dummy = 0;
- for (int i = 0; i < reps; i++) {
- dummy += string.toUpperCase(Locale.US).length();
- }
- return dummy;
- }
-
- public static void main(String[] args) {
- Runner.main(AsciiBenchmark.class, args);
- }
-}