| /* |
| * Copyright (C) 2020 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.os; |
| |
| import com.google.caliper.AfterExperiment; |
| import com.google.caliper.BeforeExperiment; |
| import com.google.caliper.Param; |
| |
| public class ParcelStringBenchmark { |
| |
| @Param({"com.example.typical_package_name", "從不喜歡孤單一個 - 蘇永康/吳雨霏"}) |
| String mValue; |
| |
| private Parcel mParcel; |
| |
| @BeforeExperiment |
| protected void setUp() { |
| mParcel = Parcel.obtain(); |
| } |
| |
| @AfterExperiment |
| protected void tearDown() { |
| mParcel.recycle(); |
| mParcel = null; |
| } |
| |
| public void timeWriteString8(int reps) { |
| for (int i = 0; i < reps; i++) { |
| mParcel.setDataPosition(0); |
| mParcel.writeString8(mValue); |
| } |
| } |
| |
| public void timeReadString8(int reps) { |
| mParcel.writeString8(mValue); |
| |
| for (int i = 0; i < reps; i++) { |
| mParcel.setDataPosition(0); |
| mParcel.readString8(); |
| } |
| } |
| |
| public void timeWriteString16(int reps) { |
| for (int i = 0; i < reps; i++) { |
| mParcel.setDataPosition(0); |
| mParcel.writeString16(mValue); |
| } |
| } |
| |
| public void timeReadString16(int reps) { |
| mParcel.writeString16(mValue); |
| |
| for (int i = 0; i < reps; i++) { |
| mParcel.setDataPosition(0); |
| mParcel.readString16(); |
| } |
| } |
| } |