| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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 android.text; |
| |
| import com.google.caliper.AfterExperiment; |
| import com.google.caliper.BeforeExperiment; |
| import com.google.caliper.Benchmark; |
| import com.google.caliper.Param; |
| |
| public class SpannableStringInternalCopyBenchmark { |
| |
| @Param({"1", "4", "16"}) |
| private String paramStringMult; |
| |
| private SpannedString spanned; |
| |
| @BeforeExperiment |
| protected void setUp() throws Exception { |
| int strSize = Integer.parseInt(paramStringMult); |
| StringBuilder strBuilder = new StringBuilder(); |
| for (int i = 0; i < strSize; i++) { |
| strBuilder.append(SpannableStringBuilderBenchmark.TEST_STRING); |
| } |
| Spanned source = Html.fromHtml(strBuilder.toString()); |
| spanned = new SpannedString(source); |
| } |
| |
| @AfterExperiment |
| protected void tearDown() { |
| spanned = null; |
| } |
| |
| @Benchmark |
| public void timeCopyConstructor(int reps) throws Exception { |
| for (int i = 0; i < reps; i++) { |
| new SpannedString(spanned); |
| } |
| } |
| |
| @Benchmark |
| public void timeSubsequence(int reps) throws Exception { |
| for (int i = 0; i < reps; i++) { |
| spanned.subSequence(1, spanned.length()-1); |
| } |
| } |
| |
| } |